{"product_id":"fox-ess-ep5-h-5-18kwh-li-ion-battery-with-battery-heating-function","title":"Fox ESS EP5-H 5.18kWh Li-ion Battery with Battery Heating Function","description":"\u003c!-- SEO Product Name: Fox ESS EP5-H 5.18kWh Li-ion Battery (10 Year Warranty) with Battery Warming Function --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eFox ESS EP5-H\u003c\/strong\u003e is a high-voltage, \u003cstrong\u003e5.18kWh\u003c\/strong\u003e LiFePO₂ (lithium iron phosphate) battery module built on Fox ESS's established EP platform, with one key difference from the standard EP5: a \u003cstrong\u003ebuilt-in battery warming element\u003c\/strong\u003e. This automatically brings the cells up to temperature in cold conditions, protecting charge performance and battery health through UK winters — particularly useful for garages, outbuildings, and unheated outdoor installations.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe EP5-H is compatible with the full range of \u003cstrong\u003eFox ESS 1-phase and 3-phase Hybrid and AC-coupled inverters\u003c\/strong\u003e (H1, KH, H3, H3-Pro and US series), and is \u003cstrong\u003escalable up to 20.8kWh\u003c\/strong\u003e by paralleling up to four units. Its slimline \u003cstrong\u003e147mm-deep\u003c\/strong\u003e wall-mounted enclosure (or optional floor mounting) keeps the installation footprint compact, while an \u003cstrong\u003eIP65 rating\u003c\/strong\u003e and \u003cstrong\u003e-25°C to 55°C\u003c\/strong\u003e storage tolerance support both indoor and outdoor siting.\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 20px 0; border-radius:6px; overflow:hidden;\"\u003e\u003ctr\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003e5.18kWh\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eNominal Energy\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003e90%\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eDepth of Discharge\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003e≥95%\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eRound-Trip Efficiency\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003eIP65\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eIngress Protection\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003e4 Units\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eMax. Parallel\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 8px; background:#008377CF; border-right:1px solid rgba(255,255,255,0.25);\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#fff; margin-bottom:4px;\"\u003e10 Yr\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; color:#fff; text-transform:uppercase; letter-spacing:0.03em;\"\u003eWarranty (w\/ Reg.)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; border-radius:0 6px 6px 0; padding:14px 18px; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; font-size:13px; text-transform:uppercase; letter-spacing:0.03em; margin-bottom:6px;\"\u003eGood to Know\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eThe \u003cstrong\u003ebattery warming function\u003c\/strong\u003e automatically activates when cell temperature approaches 0°C, warming the pack back to a safe operating range before charge or discharge resumes. This is separate from the battery's standard discharge operating range, which extends down to \u003cstrong\u003e-10°C\u003c\/strong\u003e without heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 6px 6px 0; padding:14px 18px; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#E0942A; font-size:13px; text-transform:uppercase; letter-spacing:0.03em; margin-bottom:6px;\"\u003ePlease Note\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003eThe EP5-H can be paralleled with standard (non-heated) \u003cstrong\u003eEP5\u003c\/strong\u003e units in the same stack. However, in a mixed system the \u003cstrong\u003eself-heating element in the EP5-H is disabled\u003c\/strong\u003e — all units in a mixed stack lose access to the warming function. For cold-climate or unheated installations, AIZO recommends specifying EP5-H throughout the stack.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 22px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eCold-Climate Reliability\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eThe \u003cstrong\u003eintegrated heating element\u003c\/strong\u003e is engineered specifically for outdoor and unheated installations, where regulatory trends increasingly favour external battery siting. It protects the LiFePO₂ cells from the charge\/discharge degradation that occurs when lithium batteries operate too close to freezing.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eHigh Round-Trip Efficiency\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eA \u003cstrong\u003e≥95% battery pack round-trip efficiency\u003c\/strong\u003e means less energy is lost converting stored solar into usable household power, translating directly into more self-consumed generation and a faster return on the wider PV investment.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eDeep 90% Depth of Discharge\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eFox ESS rates the EP5-H to \u003cstrong\u003e90% DoD\u003c\/strong\u003e, allowing the vast majority of the 5.18kWh nominal capacity to be used on every cycle without compromising the battery's long-term health or warranty terms.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eScalable to 20.8kWh\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eUp to \u003cstrong\u003efour EP5-H units can be paralleled\u003c\/strong\u003e via the Fox HV Junction Box, taking a single system to 20.8kWh of usable storage — and up to \u003cstrong\u003eeight units\u003c\/strong\u003e when paired with the Fox H3 Pro hybrid inverter, ideal for larger households or phased system growth.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eCompact, Flexible Mounting\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eAt just \u003cstrong\u003e147mm deep\u003c\/strong\u003e, the slimline wall-mounted enclosure suits installations where wall or floor space is limited. Floor mounting is also supported, giving installers flexibility across a range of plant room and garage layouts.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; vertical-align:top; padding:8px;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:16px; height:100%;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15px; margin-bottom:8px;\"\u003eBuilt-In Fire Suppression\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A3A3A; line-height:1.6;\"\u003eThe EP5-H includes \u003cstrong\u003ebuilt-in fire suppression technology\u003c\/strong\u003e alongside the standard battery management protections, adding a further layer of safety assurance for both indoor and outdoor installations.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 22px 0;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; text-transform:uppercase; letter-spacing:0.04em;\"\u003eBattery\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eLiFePO₂ (LFP) Prismatic Cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal Energy\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e5.18 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e192 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e174 – 219 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. Charge\/Discharge Current\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e27 A*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eRecommended Charge Current\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e13.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePeak Discharge Current\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e65 A @ 60s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePeak Charge Current\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e32.4 A @ 5s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery Pack Round-Trip Efficiency\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e≥ 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDepth of Discharge\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCompatible Inverters\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eFox ESS H1, KH, H3, H3-Pro, US series (1ph \u0026amp; 3ph)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; text-transform:uppercase; letter-spacing:0.04em;\"\u003eCommunication \u0026amp; Display\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eCAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eLED x 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eScalability\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eMax. 4 units in parallel (up to 8 with H3 Pro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; text-transform:uppercase; letter-spacing:0.04em;\"\u003eOperating Conditions\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eInstallation Location\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eOutdoor \/ Indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating Temperature (Charge)\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e-25°C to 55°C (heating function)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating Temperature (Discharge)\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e-25°C to 55°C (heating function)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e0°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eNatural Convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e5% – 95%, no condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. Altitude\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e3,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; text-transform:uppercase; letter-spacing:0.04em;\"\u003eMechanical\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e380 x 625 x 147 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003e50.5 ± 2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:10px 14px; font-size:13px; text-transform:uppercase; letter-spacing:0.04em;\"\u003eCertification\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eSafety\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eIEC 62619\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eEMC\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eEN IEC 61000-6-1\/3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#2B2B2B; font-size:14px; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eTransportation\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; font-size:14px; border-bottom:1px solid #D9EDEA;\"\u003eUN38.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 6px 6px 0; padding:14px 18px; margin:0 0 18px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#E0942A; font-size:13px; text-transform:uppercase; letter-spacing:0.03em; margin-bottom:6px;\"\u003ePlease Note\u003c\/div\u003e\n\u003cdiv style=\"font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003e*Max. charge\/discharge current is affected by cell temperature, cell voltage and state of charge (SoC), per Fox ESS datasheet V1.4.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto; margin:0 0 22px 0;\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; min-width:480px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:10px 12px; font-size:13px; text-align:left; text-transform:uppercase; letter-spacing:0.03em;\"\u003eSystem Size\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:10px 12px; font-size:13px; text-align:left; text-transform:uppercase; letter-spacing:0.03em;\"\u003eUnits Required\u003c\/th\u003e\n\u003cth style=\"background:#008377CF; color:#fff; padding:10px 12px; font-size:13px; text-align:left; text-transform:uppercase; letter-spacing:0.03em;\"\u003eJunction Box Needed?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e5.18 kWh\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e1 x EP5-H\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e10.36 kWh\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e2 x EP5-H\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes – Fox HV Junction Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e15.54 kWh\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e3 x EP5-H\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes – Fox HV Junction Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e20.72 kWh\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e4 x EP5-H\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:9px 12px; font-size:14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes – Fox HV Junction Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eWhat does the “-H” in EP5-H mean?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eThe \u003cstrong\u003e-H suffix denotes the built-in battery warming function\u003c\/strong\u003e. The standard EP5 battery does not include this heating element; the EP5-H is the variant designed for colder or fully outdoor installation locations.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eCan the EP5-H be installed outdoors?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eYes. With an \u003cstrong\u003eIP65 ingress protection rating\u003c\/strong\u003e and a heating element to manage low temperatures, the EP5-H is suitable for outdoor installation, subject to the installer's normal siting and ventilation assessment.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eHow many EP5-H batteries can I install in one system?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eUp to \u003cstrong\u003efour EP5-H units can be paralleled\u003c\/strong\u003e using the Fox HV Junction Box, for a maximum of 20.72kWh. When paired with the Fox H3 Pro hybrid inverter, up to eight units can be installed.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eDo I need a junction box for a single EP5-H battery?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eNo. A \u003cstrong\u003esingle EP5-H unit connects directly\u003c\/strong\u003e to a compatible Fox ESS inverter. The Fox HV Junction Box is only required when installing two or more EP5-H (or compatible EP-series) batteries in parallel.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eCan the EP5-H be mixed with the standard EP5 in the same system?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eYes, EP5 and EP5-H units can be paralleled together. However, doing so \u003cstrong\u003edisables the self-heating function\u003c\/strong\u003e across the whole stack, so this configuration is not recommended for cold-climate or unheated outdoor installations.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003cdetails\u003e\u003csummary style=\"padding:14px 18px; font-size:15px; font-weight:700; color:#00625D; cursor:pointer; list-style:none; background:#E6F4F3;\"\u003eWhat warranty does the EP5-H carry?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 18px 16px; font-size:14.5px; color:#3A3A3A; line-height:1.65; border-top:1px solid #D9EDEA; background:#fff;\"\u003eThe EP5-H carries a \u003cstrong\u003e10-year warranty\u003c\/strong\u003e, comprising 5 years as standard plus a further 5-year extension upon product registration with Fox ESS.\u003c\/div\u003e\u003c\/details\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fox ESS","offers":[{"title":"Default Title","offer_id":65607227441501,"sku":"EP5","price":1270.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/FoxESSEP5-H5.18kWhLi-ionBatterywithBatteryHeatingFunction.jpg?v=1787043737","url":"https:\/\/qualityheating.co.uk\/products\/fox-ess-ep5-h-5-18kwh-li-ion-battery-with-battery-heating-function","provider":"AIZO Quality Heating","version":"1.0","type":"link"}