LiFePO4 Powerwall Lithium Ion Home Solar Battery Pack Energy Storage Systems

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Product Description

Basic Product Information

Model NO.5kwh 10kwh
Battery ModelLiFePO4
Cycle Life6000+ Times
Nominal Capacity100ah
Rating Voltage51.2V
Communication ModeRS232, CAN, RS485
Charge Voltage58.4V
Charging ModeCC/CV
Production Capacity50000 PCS Per Year

Electrical Characteristics

Item Parameter Remark
Rating Voltage51.2V-
Capacity100Ah0.2C discharge
Internal Impedance≤ 30mΩMax
Charge current≤ 100AMaximum
Standard Charging0.2C (20A)About 6 Hours
Fast Charging0.5C (50A)About 3 Hours
Discharge Cut-off Voltage44V-
Operating TemperatureCharge: 10~45ºC / Discharge: -20~60ºC-
Dimensions550*550*155mmChassis size
WeightApprox 55kgActual weight may vary

Test Conditions & Storage

Standard Environment: Ambient temperature 25 ± 5ºC; Humidity 30%~80%; Atmospheric pressure 86kpa~106kpa.
Storage Maintenance: Store in a clean, dry, ventilated room (20ºC ±5ºC). Relative humidity 60±20%.
Charge Cycle: The battery must be charged every 3 months during storage to avoid deep discharge. Recommended storage capacity is 40-60%.

BMS Protection System

Designed for 16-string iron lithium battery packs.
100A continuous overcurrent capacity.
Communication: RS232, Dual RS485, and CAN.
Complete Protection: Over charge, over discharge, over current, short circuit, and cell balancing.

Product Gallery

Battery Pack View 1
Battery Pack View 2
Battery Pack View 3
Battery Pack View 4
Battery Pack View 5
Battery Pack View 6

Frequently Asked Questions

Q: What is the lifespan of this LiFePO4 battery pack?
A: The battery features a cycle life of over 6000 times under standard testing conditions, ensuring long-term reliability for energy storage.
Q: What communication protocols are supported by the BMS?
A: The integrated BMS supports RS232, dual RS485 communication, and CAN protocols, allowing for seamless integration with various inverters and monitoring systems.
Q: How long does it take to fully charge the battery?
A: With standard charging at 0.2C (20A), it takes approximately 6 hours. Fast charging at 0.5C (50A) can reduce the time to about 3 hours.
Q: What are the main protection features of the built-in BMS?
A: The BMS provides comprehensive protection against overcharging, over-discharging, overcurrent, and short circuits, and includes an automatic cell balancing function.
Q: What are the recommended storage conditions?
A: It should be stored in a dry, ventilated room at 25±5ºC. To prevent deep discharge, it is recommended to maintain the charge at 40-60% and recharge every 3 months.
Q: Can the discharge and charge parameters be adjusted?
A: Yes, specific parameters such as overcharge voltage and over-discharge cut-off voltage are adjustable within the BMS settings to suit specific application needs.

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