51.2V 200Ah LiFePO4 Wall-Mounted Solar Battery 10kWh Home Energy Storage System

This wall-mounted solar battery system features a sleek, shield-inspired design and uses high-quality, flame-retardant cells for enhanced safety. Its optimized internal heat dissipation structure provides multi-level protection against overheating and fire risks.

Combining advanced safety engineering, reliable performance, and modern aesthetics, this battery is designed to meet the needs of residential energy storage. For buyers comparing good solar battery brands, it offers a practical combination of safety, quality, and stylish design for home solar energy systems.

brand:
EverExceed
Model:
EP-48100W /EP-48200W
Rated voltage(V):
48V / 51.2V
Rated capacity(Ah):
100Ah / 200Ah
Installation:
wall-mounted
Certificates:
IEC62619; UN 38.3; RoHS; CE
OEM/ODM Service:
Yes, customized

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This wall-mounted solar battery is designed for home energy storage systems, featuring Grade A LiFePO₄ cells, a smart BMS, built-in aerosol fire extinguishers, and flame-retardant insulation. It delivers reliable safety, ≥8,000 cycles, and 15+ years of design life, backed by a 5-year warranty. Certified to IEC 62619, UN38.3, CE, and RoHS standards.

Designed for easy plug-and-play installation with a space-saving wall-mounted structure, modular capacity expansion supporting up to 15 units in parallel, and optional IP65 protection for flexible indoor and outdoor installation.

How to work

1. Saving bill with PV In the daytime, the PV will power to the load and store the excess power in the batteries. In the evening, use the power from the batteries to power the load.
2. Ensure uninterrupted power supply When there is no PV and the grid power failure, lithium battery will take the load, to ensure uninterrupted power supply as power system.
3. Peak-to-valley spread arbitrage Storing capacity on batteries when tariffs low using battery capacity when tariffs peak. Save on peak rate costs

Battery type	LiFePO4 (Lithium iron phosphate battery)
Battery Model	EP48-100W		EP48-200W
No.Of Cells In Series	15	16	15	16
Norminal Voltage	48V	51.2V	48V	51.2V
Norminal Capacity	100Ah		200Ah
Norminal Energy	4.8KWh	5.12KWh	9.6KWh	10.24KWh
Dimension (H x W x D)	630400165 mm		780490175 mm
Weight	49kg	53kg	83kg	91kg
Boost Charge Voltage (Charging Method: CC-CV)	54V	57.6V	54V	57.6V

Float Charge Voltage	54V	57.6V	54V	57.6V
Discharge Cut-off Voltage	40.5V	43.2V	40.5V	43.2V
Recommended Charge Current	25A		50A
Max Discharge Current	100A
Working Temperature Range	Discharge: -20℃ to +60℃ Charge: 0℃ to +45℃ Storage: -20℃ to +60℃
Cycle Life	≥ 8000 cycle @ 80%DOD @ 25℃ @ 0.5C rate
Communication	RS485 / RS232 / CAN
Compatible Inverter*	SMA, SolarEdge, Sungrow, Victron Energy, Schneider, Growatt, EverExceed, Ginlong, Sofarsolar, SolaX, East, Deye, Voltronic, etc.*
Safety Standard	IEC62619, CE, UN38.3
Design Life	15+ Years @ 25℃

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Wall-mounted Lithium Battery Solution V2.3 20250721.pdf


Datasheet

1.How much solar battery storage do l need?
For a small household with monthly electricity consumption below 100 kWh, a 5 kWh lithium battery would suffice. f monthly consumption is around 300 kWh,a 10 kWh lithium battery would be suitable. For consumption around 500 kWh per month, a 20 kWh lithium battery would suffice. f monthly consumption is around 1000 kWh, a 50 kWh lithium battery would suffice. The specific situation also depends on factors such as daily electricity usage,availability of grid power, and consecutive rainy days.

2.Is the LiFePO4 battery safe for indoor installation?
Yes. The battery features an intelligent BMS for overcharge, over-discharge, overheating, and short-circuit protection, plus an independent aerosol fire suppression device for rapid fire suppression during a thermal event.

3.Are lithium ion batteries safe?
Absolutely. LiFePO₄ batteries are among the safest lithium battery chemistries. The system includes a built-in Battery Management System (BMS) for protection against overcharge, over-discharge, overheating, and short circuits. Additionally, it features an independent physical aerosol fire extinguisher for enhanced fire safety.

4.How many cells in a lithium ion battery?
It depends on the battery capacity. For conventional sizes like 5 kWh and 10 kWh,they are typically composed of 16 cells,each with a voltage of 3.2 V, connected in series.

5.How long can a solar battery power a house?
This depends on the capacity of the battery and the power of the household load.

6.What inverters are compatible with the 10kWh battery?
The battery is compatible with most grid-tied and off-grid inverters, including hybrid systems from major brands.

7.What happens if a lithium battery enters low-voltage protection without inverter communication?

Without communication, some inverters may fail to detect the battery voltage after low-voltage protection, preventing automatic charging recovery. EverExceed provides AC activation and manual activation solutions to ensure reliable battery restart.

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