Low Voltage Home Battery Storage 51.2V 10kwh 15Kwh 20Kwh 25Kwh 30KWh Brick Battery

Brand UFO Powersun Low Voltage 51.2V
Li-Ion Battery Size: W:550mm,D:550mm,H :1175mm
Normal Voltage (V): 51.2V
Max discharge Current (A): Lithium Battery Max discharge Current 200A
Voltage Range(V): 48.8V-56V
Weight (Kgs): LiFePO4 LIthium Battery Weight 232kg
Cycle Life (DOD 80%): Li-Ion Battery Cycle Life 6000
Application: Home ESS, Solar ESS, Solar off grid backup system, Solar Hybrid inverter UPS
Certificate: UL 9540, UL 1973, CE, ICE, CB, UN38.3, ISO etc
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Low Voltage Home Battery Storage 51.2V 10kwh 15Kwh 20Kwh 25Kwh 30KWh Brick Battery

Compared with the traditional low-voltage battery, It has many advantages. The single module is with smaller size and lighter weight, and the standard module is stacked for easy installation. Through reliable BMS system and high performance equalization technology, the whole system is intelligent and flexible.

Power Storage for 24Hours, It’s home energy storage system with smart BMS that delivers DC current power services catering to all scenarios. Special perfect for home, microgrid or commercial school use.

Rechargeable lithium batteries use safe lithium cell LIFEPO4.  Lithium-ion batteries are rechargeable lithium-ion batteries that can be used in tandem for more energy storage.  Energy input are from wind energy or solar energy etc green energy, the electrical energy storage devices, can use different times to output electricity.  For example, wind energy and solar energy are unstable and not easy to supply current all the time.  Combined with wall-mounted battery packs, energy storage system problems will be solved.  This battery is designed to achieve market leading energy density.

High Voltage Battery Stackable Energy Storage System

Build Your Own Home Energy Storage System
A modular home backup power system
you can customize to your needs

Solar System Home Power Storage Brick Battery 12.2kwh 15.3kwh 18.4kwh 21.5kwh
Modern and Module With easy installation and a minimalist design, Power storage brick complements a variety of home styles. The battery capacity can be increased freely and flexibly according to the situation of home use.
Green Energy Saving Family
Small Energy Saving Comminity
Off-Grid users in power/off-grid areas
UFO POWER Powersun helps you save more on your utility bill

Why need battery storage system for house?

High energy damand in the morning and evening But solar generation is most sufficient duiring the Mid-Day Battery storage system balance the feeding and demands .

High-efficiency for your power distribution
Cut and save your electricity bills.

  • Safe & reliable performance with Lithium Iron Phosphate (LFP)cell
  • Flexible investment with 5kwh modular design , scalable from 5kwh to 30kwh
  • 100% depth of discharge (DoD)
  • More usable energy with pack level energy optimization
  • Compatible with both single & three phase off grid / hybrid inverter
  • Partly battery module auto isolates to keep system operating
  • Auto detected by APP



Battery module quantity
ufo Powersun ufo Powersun ufo Powersun ufo Powersun
Module Number 3 4 5 6
Battery module energy (kwh) 5
CellType LiFePO4
Capacity (Ah) 100Ah/150Ah/200Ah
Total Energy (kwh) 15.36 20.48 25.6 30.72
Nominal Voltage(V) 51.2 51.2 51.2 51.2
Voltage Range (V) 44.8~56 44.8~56 44.8~56 44.8~56
Weight(kg) 144 188 232 276
500x500x605 500x500x795 500x500x1175 500x500x1365
Nominal Charge/Discharge
Expected Lifetime 10 years
Charge Temperature
0~+55(0°C~15C Will be derating)
Discharge Temperature
Communication RS232/RS485/CAN
Enclosure Protection Rating IP65

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