2.56kWh / 5kWh 51.2V 100Ah LiFePO4 Battery for Home Energy Storage System

EverExceed solar lithium iron phosphate (LiFePO₄) batteries are engineered for residential and commercial PV applications, offering high safety, long service life, and intelligent energy management.
With advanced BMS, patented energy transfer balancing, and built-in aerosol fire extinguishers, the system ensures superior reliability and multi-level protection. Featuring Grade A cells and flame-retardant construction, EverExceed batteries deliver efficient storage for self-consumption, backup, and peak shaving.

brand:
EverExceed
Model:
EP-4850/ EP-48100
Rated voltage(V):
48V/51.2V
Rated capacity(Ah):
100Ah
Certificates:
UN 38.3; UL1642; IEC62619
OEM/ODM Service:
Yes, customized
Usage:
Solar energy storage; Home energy storage

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2.56kWh / 5kWh 51.2V 100Ah LiFePO4 Battery for Home Energy Storage System

Character: The 51.2V 100AH LFP Battery is compact, well-designed, LCD, and cable/accessories ready for installation. ≥6000 cycles deep cycle & 5 years warranty, designed for up to 15-year life.

Flexible : Modular design, easy to expand, max 15 units in parallel capacity of 76.8kwh, suitable to residential and commercial applications and other energy storage system for increasing the self-consumption ratio.

Compatible: CAN/RS485/RS232 Communication Protocol Lithium Ion Battery can be compatible with most inverters in the market, such as Growatt, Deye, SunGoldPower, Luxpower, Victron energy, Schneider, Phocos, SMK and so on.

Applications

>Solar energy storage / Wind energy storage;

Nominal Characteristics
Battery Model	EP-4850		EP-48100
Nominal Voltage	48V	51.2V	48V	51.2V
Nominal Capacity	50 Ah	50 Ah	100Ah	100Ah
Nominal Energy	2400 Wh	2560 Wh	4880 Wh	5120 Wh
Electrical Characteristics
Recommended Charging Voltage	57.6 ± 0.5 V	57.6 ± 0.5 V	54 ± 0.5 V	57.6 ± 0.5 V
Recommended Charging Current	15A	15A	30 A	30 A
Maximum Discharging Current	50 A	50 A	100 A	100 A
Operating Conditions
Cycle Life	≥6000 Cycles@80% DOD@25℃
Round-trip Efficiency	≥98%
Operating Charge Temperature	0℃ to +50℃
Operating Discharge Temperature	-20℃ to +60℃
Storage Temperature	-20℃ to +60℃
Mechanical Characteristics
Length x Width x Height	483 x 400 x 155 mm		483 x 480 x 155 mm
Weight	27.5 Kg	29 Kg	43 Kg	45.5 Kg
Terminal	M6
IP Rating	IP20

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EP-48100 (16S) V2.4 20250722.pdf


Datasheet

1. What is a photovoltaic lithium battery?
It’s a lithium-ion battery system designed to store energy generated from solar (PV) panels. It allows you to use solar power even when the sun isn't shining, improving energy independence and reducing reliance on the grid.

2. Is it safe for indoor installation?
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.

3. Is the system scalable?
Yes. Multiple battery units can be connected in parallel to expand energy storage capacity.

4. What maintenance is required?
Minimal. The system is mostly maintenance-free, with the BMS handling internal safety. Just ensure proper ventilation and keep the system clean and dry.

5. Can this battery work during power outages?
Yes, when paired with a hybrid inverter or off-grid inverter, the system can provide seamless backup power during grid failures.

6. How long does it take to charge fully?
This depends on the charging power. The battery supports a maximum of 150A charging and can be fully charged in 2-3 hours at full power.

7. What certifications does the system have?
Our systems comply with major standards such as CE, UN38.3 and IEC62619, depending on the model and destination market.

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