{"product_id":"atmoce-m-elv-battery-ms-7k-u-7kwh-extra-low-voltage-ac-coupled-storage","title":"Atmoce M-ELV Battery MS-7K-U 7kWh | Extra-Low-Voltage AC-Coupled Storage","description":"\u003c!-- SEO Product Name: Atmoce M-ELV Battery MS-7K-U 7kWh | Extra-Low-Voltage AC-Coupled Storage --\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\u003eAtmoce M-ELV Battery MS-7K-U\u003c\/strong\u003e is a 7kWh AC-coupled home battery built around Lithium Iron Phosphate (LFP) chemistry, designed to operate at an \u003cstrong\u003eextra-low DC voltage below 30V\u003c\/strong\u003e for enhanced safety compared with conventional high-voltage battery systems. With \u003cstrong\u003e4.5kW nominal and 5kW maximum discharge power\u003c\/strong\u003e, it is compatible with both single-phase and three-phase installations and can integrate with third-party PV inverters and energy management systems.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eRated \u003cstrong\u003eIP66\u003c\/strong\u003e for demanding installation environments and backed by a \u003cstrong\u003e15-year manufacturer warranty\u003c\/strong\u003e, the MS-7K-U supports backup, self-consumption, time-of-use and grid ancillary service operating modes, all managed remotely via the ATMOCE Cloud and ATMOZEN app.\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 20px 0; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px;\"\u003e\u003ctr\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px; border-right:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003e7kWh\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eBattery Energy\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px; border-right:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003e\u0026lt;30V\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eExtra-Low DC Voltage\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px; border-right:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003e5kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eMax. Discharge Power\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px; border-right:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003eIP66\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eIngress Protection\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px; border-right:1px solid #D9EDEA;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003e15 Yrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eWarranty\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd style=\"text-align:center; padding:14px 6px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:700; color:#008377CF;\"\u003e90%\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px; color:#5A6666; margin-top:4px; text-transform:uppercase; letter-spacing:0.03em;\"\u003eAC Round-Trip Efficiency\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; padding:12px 16px; margin:0 0 16px 0; border-radius:0 6px 6px 0; font-size:15px; line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#E0942A;\"\u003ePlease Note:\u003c\/strong\u003e The MS-7K-U operates via ATMOCE Gateway-managed services (backup, self-consumption, TOU and grid ancillary modes). A compatible Atmoce M-Combiner and M-Gateway are required for full system functionality.\u003c\/div\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; margin:0 0 20px 0;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eExtra-Low-Voltage Safety\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eOperates at a \u003cstrong\u003eDC voltage below 30V\u003c\/strong\u003e, well under the extra-low voltage safety threshold, with 5-layer advanced safety protection built into the LFP cell design.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eFlexible AC-Coupled Integration\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eBeing \u003cstrong\u003eAC-coupled and compatible with third-party PV and EMS systems\u003c\/strong\u003e, the MS-7K-U can be retrofitted onto existing solar installations regardless of the original inverter brand.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eModular Scalability\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eA \u003cstrong\u003emodular design supports quick, flexible scaling\u003c\/strong\u003e, allowing multiple battery units to be added to expand system capacity as household energy needs grow.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eMultiple Operating Modes\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eSupports \u003cstrong\u003ebackup, self-consumption, time-of-use (TOU) and grid ancillary service modes\u003c\/strong\u003e, adapting to different tariff structures and resilience requirements.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eWeatherproof Durability\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eAn \u003cstrong\u003eIP66-rated enclosure\u003c\/strong\u003e withstands immersion up to 50cm and resists severe weather, suiting a wide range of installation locations including floor or wall mounting.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/td\u003e\n\u003ctd style=\"width:33.33%; padding:8px; vertical-align:top;\"\u003e\u003cdiv style=\"background:#F7FAFA; border:1px solid #D9EDEA; border-radius:6px; padding:14px; height:100%;\"\u003e\n\u003cdiv style=\"color:#008377CF; font-weight:700; font-size:14.5px; margin-bottom:6px;\"\u003eIntelligent Cloud Management\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px; color:#3A4444; line-height:1.55;\"\u003eManaged through the \u003cstrong\u003eATMOCE Cloud and ATMOZEN app\u003c\/strong\u003e, giving homeowners and installers remote visibility and control of charging, discharging, and system status.\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 20px 0; font-size:14.5px;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 14px; font-size:13px; letter-spacing:0.04em; text-transform:uppercase;\"\u003eElectrical Parameters\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal output power\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e4.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. output power\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal input power\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e3.75 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal voltage\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e220\/380 V or 230\/400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating voltage range (L to N)\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e176 to 276 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal frequency\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eFrequency range\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e45-55 Hz @50Hz, 55-65 Hz @60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. input current\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e17.05A @220Va.c. \/ 5.70A @380Va.c.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. output current\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e22.73A @220Va.c. \/ 7.58A @380Va.c.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePower factor (adjustable)\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e0.8 leading to 0.8 lagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eAC round-trip efficiency\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eTotal harmonic distortion (THDi)\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 14px; font-size:13px; letter-spacing:0.04em; text-transform:uppercase;\"\u003eBattery Parameters\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery energy\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e7 kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNominal DC voltage\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e25.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. DC voltage\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e29.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e15 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 14px; font-size:13px; letter-spacing:0.04em; text-transform:uppercase;\"\u003eMechanical \u0026amp; Environmental\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e830 x 480 x 195 mm (without bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eLifting weight\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e73.5 kg (without bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eFloor or wall mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eAmbient operating temperature range\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e-20°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOptimum operating temperature range\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e0°C to 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStorage temperature range\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e-20°C to 55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eIngress rating\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eIntelligent air cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating humidity\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e4% to 100%, condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eAltitude\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eUp to 3000m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePollution rating\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003ePD3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperation noise\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003e\u0026lt;35 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:8px 14px; font-size:13px; letter-spacing:0.04em; text-transform:uppercase;\"\u003eFeatures \u0026amp; Compliance\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eAC surge protection\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eType II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eAC port overvoltage class\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eIII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eIndicator\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eLEDs for SOC and status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eCAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eInsulation resistance monitor\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating services\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eBackup, self-consumption, TOU, grid ancillary services (requires ATMOCE Gateway)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCloud service\u003c\/td\u003e\n\u003ctd style=\"background:#F7FAFA; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eATMOCE Cloud and ATMOZEN App\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; font-weight:600; color:#333; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"background:#FFFFFF; padding:8px 14px; color:#222; border-bottom:1px solid #D9EDEA;\"\u003eIEC 62619, ISO 13849, IEC 61000-6-1, IEC 61000-6-3, IEC 63056, IEC 62477-1, VDE-AR-E 2510-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eWhy does the MS-7K-U operate at such a low DC voltage?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eOperating below 30V DC significantly reduces electric shock and fire risk compared with conventional high-voltage battery systems, and is combined with 5-layer advanced safety protection in the cell design for added resilience.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eCan the MS-7K-U be added to an existing solar system from another brand?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eYes. The battery is AC-coupled and compatible with third-party PV inverters and energy management systems, making it well suited to retrofitting onto existing installations.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eWhat operating modes does the battery support?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eThe MS-7K-U supports backup power, self-consumption optimisation, time-of-use (TOU) tariff management, and grid ancillary services, all managed through an ATMOCE Gateway.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eCan multiple MS-7K-U units be combined for more storage?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eYes. The modular design allows multiple battery units to be scaled together to increase total system capacity as household energy demand grows.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eIs the battery suitable for outdoor installation?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eYes. It carries an IP66 ingress rating with resistance to immersion up to 50cm and severe weather, and supports both floor and wall mounting.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin:0 0 10px 0; overflow:hidden;\"\u003e\u003csummary style=\"padding:12px 16px; font-weight:700; color:#00625D; cursor:pointer; background:#F7FAFA; font-size:15px;\"\u003eWhat is the warranty on the MS-7K-U?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px 16px 16px; font-size:14.5px; color:#3A4444; line-height:1.6; border-top:1px solid #D9EDEA; background:#fff;\"\u003eThe MS-7K-U is backed by a 15-year manufacturer warranty.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Atmoce","offers":[{"title":"Default Title","offer_id":65635962650973,"sku":"MS-7K-U","price":2500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/AtmoceM-ELVBatteryMS-7K-U7kWhSolarStorage.jpg?v=1787224276","url":"https:\/\/qualityheating.co.uk\/products\/atmoce-m-elv-battery-ms-7k-u-7kwh-extra-low-voltage-ac-coupled-storage","provider":"AIZO Quality Heating","version":"1.0","type":"link"}