Battery · High voltage
SRNE SR-Ket40A
SRNE SR-Ket40A high voltage energy storage battery.
Specifications
| System Energy (kWh) | 41.0 |
|---|---|
| Weight Approximate (kg) | 402.4 |
| System Nominal Voltage (V) | 409.6 |
| System Usable Energy (kWh) | 38.9 |
| Battery Module Qty in series | 8 |
| Product family configuration | SR-Ket20/30/40/50/60A, 20.5~61.4kWh |
| System Operating Max.Voltage (V) | 467.2 |
| System Operating Min.Voltage (V) | 358.4 |
How to read this record
- Nominal energy is not usable energy. Apply the depth of discharge and efficiency before comparing runtime.
- Charge current must stay inside what the BMS and the inverter can deliver. A large bank can still be limited by a small charger.
- Confirm the BMS communication protocol (CAN or RS485) matches the inverter before specifying a lithium bank.
Datasheet and manual
Check it fits your design
Specifications change with revisions and firmware. Confirm the exact model with the manufacturer, then check the battery voltage, charge current, MPPT window and communication protocol against the rest of the system.
More specifications
Record last updated 19 October 2026. Confirm the model revision with the manufacturer before ordering.
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