The Powerwall Lithium Battery uses EVE and BYD battery cells, which are in high reliability and have long service time with 5 capacity options: 2.5kwh 5kwh 7.5kwh 10kwh, and 15kwh. The Battery built-in BMS protection supports simultaneous communication and docking with multiple inverter brands.
Many solar product agents and energy storage system distributors, wholesalers, and retailers place orders from us once and once again for the power wall lithium batteries.
| Electrical Characteristics | Nominal Voltage | 25.6V |
| Nominal Energy | 100Ah (C5, 25℃） | |
| Energy | 2560Wh | |
| Internal Resistance | ≤200mΩ | |
| Cycle Life | ＞6000 cycles @0.2C | |
| Months Self Discharge | ＜3% | |
| Efficiency of Charge | 100% @0.2C | |
| Enfficiency of Discharge | 96~99% @1C | |
| Standard Charge | Charge Voltage | 29.2±0.2V |
| Charge Mode | 0.2C to 29.2V, then 29.2,charge current 0.02C(CC/CV) | |
| Charge Current | 20A | |
| Max. Charge Current | 100A | |
| Charge Cut-off Voltagge | 29.6V±0.2V | |
| Standard Discharge | Continuous Current | 100A |
| Max. Pulse Current | 100A(＜12S) | |
| Discharge Cut-off Voltage | 21V | |
| Environmental | Charge Temperature | 0 ℃ to 45 ℃(32F to 113F)@60+25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃(-4F to 140F)@60+25% Relative Humidity | |
| Storage Temperature | 0 ℃ to 40 ℃(32F to 104F)@60+25% Relative Humidity | |
| Water Dust Resistance | ||
| Mechanical | Cell & Method | 10213245-3.2V100AH-8S1P |
| Plastic Case | 2U standard case | |
| Dimensions(in./mm.) | 482*410*133 mm | |
| Weight (lbs./kg.) | 21.8Kg | |
| Terminal | 100A Connector | |
| Protocol (optional) | RS485/CAN | |
| BMS | 8S100A |
UNIT A17, 29/F., LEGEND TOWER, NO.7 SHING YIP STREET, KWUN TONG, KOWLOON, HONG KONG 999077
Copyright © 2025 SunSwift H.K. Limited. All rights reserved.
