SolaX TP-HS50E 4.6kWh Usable LiFePO4 High-Voltage Battery

Description

The SolaX TP-HS50E is a 5.12kWh nominal, 4.6kWh usable high-voltage LiFePO4 (LFP) battery module from the HS50E-D series. Modules stack to build a system from 5.12kWh up to 92.16kWh, and it is compatible with a wide range of SolaX single-phase and three-phase inverters.

It is cobalt-free, rated IP66, and supports 50A charge and discharge with heating technology for operation from -30°C to 53°C. AI-driven state-of-charge and state-of-health algorithms, automotive-grade cell sampling chips and OTA firmware upgrades keep the system accurate and up to date. It can be wall or floor mounted.

4.6kWh

Usable (90% DoD)

5.12kWh

Nominal Capacity

50A

Max Charge/Discharge

IP66

Ingress Protection

6,000+

Cycle Life

-30 to 53°C

Operating Range

Capacity Explained

The 4.6kWh figure is the usable energy at 90% depth of discharge. The module's nominal capacity is 5.1kWh (5.12kWh). Both figures refer to the same battery.

Important Safety Information

High-voltage battery storage must be installed by a competent installer following the manufacturer's guide and BS 7671. Consider MCS requirements and G98/G99 notification for the connected inverter. Confirm inverter compatibility and the minimum number of modules before ordering.

Modular Expansion

Start with a single module and expand from 5.12kWh to 92.16kWh as your needs grow.

IP66 Protected

IP66 certification gives outstanding protection against dust and water for outdoor and indoor installs.

Cobalt-Free LFP

Cobalt-free LiFePO4 cells are safe, long-lasting and energy dense, with a cycle life of over 6,000 cycles.

Wide Temperature Range

Advanced heating technology supports operation from -30°C to 53°C.

AI Battery Management

AI-driven SOC and SOH algorithms, real-time monitoring, fault diagnosis and OTA upgrades.

Flexible Mounting

Lightweight and compact, with wall-mounted or floor-mounted options for easy single-person installation.

Capacity & Electrical (1 module, T-BAT HS 5)

Nominal capacity

5.1kWh (5.12kWh)

Usable energy (90% DoD)

4.6kWh

Nominal voltage

102.4V

Operating voltage

90 to 116V

Recommended charge/discharge current

30A

Max. charge/discharge current

50A

Standard power

3kW

Max. power

5.1kW

Depth of discharge

90%

General

Battery chemistry

Lithium iron phosphate (LFP), cobalt-free

Communication

RS485, CAN

Battery module weight

47kg

Module dimensions (L x W x H)

730 x 150 x 318mm

BMS unit dimensions (L x W x H)

730 x 150 x 165mm

BMS unit weight

9.7kg

Environmental

Protection degree

IP66

Operating temperature

-30 to 53°C

Installation

Indoor / outdoor, wall or floor mounted

Cycle life

Over 6,000 cycles

Expansion

Capacity range

5.12kWh to 92.16kWh

Series

HS50E-D (T-BAT HS 5 to HS 30 configurations)

Is it 4.6kWh or 5.1kWh?

Both. The module has 5.1kWh nominal capacity and 4.6kWh usable energy at 90% depth of discharge. The usable figure is what you can draw in normal operation.

How much can I expand it?

You can build systems from 5.12kWh up to 92.16kWh by adding modules. Confirm the maximum number of modules and battery ports your chosen inverter supports.

Can it be used outdoors?

Yes. It is rated IP66 and has heating technology for operation down to -30°C. Follow the installation guide for mounting and clearance conditions.

Which inverters is it compatible with?

It fits a wide range of SolaX single-phase and three-phase inverters. Always confirm your exact inverter model against the SolaX compatibility list before ordering.

What chemistry does it use?

Cobalt-free LiFePO4 (LFP), chosen for safety, longevity and energy density, with a cycle life of over 6,000 cycles.

BTU Calculator

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Room Dimensions

Length (in m):

Width (in m):

Height (in m):

Room Type

Living Room

Bedroom

Kitchen

Bathroom

Conservatory

Hallway

Glazing Type

Single Glazed

Double Glazed

Triple Glazed

External Walls

0 Wall

1 Wall

2 Walls

3 Walls

4 Walls

Insulation Level

Poor

Average

Good (New Build)

Calculate

Required Heating

0

Watts

0

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