RESIDENTIAL LIFEPO4 BATTERY
A 300 Ah residential battery platform for longer evening use and selected-load backup. Its 51.2 V electrical architecture is distinct from the 48 V 314 Ah platform, even though both are commonly described as 15 kWh batteries.
15.36 kWh · 51.2 V · 300 Ah
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Reference technical specifications
| Parameter | Reference value |
|---|---|
| Nominal energy | 15.36 kWh |
| Rated voltage / capacity | 51.2 V / 300 Ah |
| Configuration | 16S1P |
| Charge voltage | 57.6 V |
| Recommended / maximum charge current | 60 A / 200 A |
| Recommended discharge current | 100 A |
| Pulse current | 220 A for 3 seconds |
| Discharge cutoff | 43.2 V |
| Charge / discharge temperature | 0–60°C / −20–60°C |
| Enclosure | IP30 |
| Dimensions / weight | 880 × 448 × 260 mm / 118 kg |
These reference values come from the supplied 51.2 V 300 Ah product datasheet. The published cycle claim lacks a complete test-condition statement, so no service-life or warranty duration is inferred. Request the current manual and written warranty for the quoted model.
Capacity and project fit
The source specifies recommended discharge current, not a separate maximum continuous discharge rating. At nominal voltage, 100 A corresponds to 5.12 kW DC before conversion losses. Use the approved inverter and BMS limits when specifying supported loads.
Inverter matching
Send the inverter brand, complete model and firmware. The review covers operating voltage, continuous current, protocol, communication cable and parallel configuration. A CAN or RS485 port alone does not prove compatibility.
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Applications
- Storing surplus rooftop solar for evening use.
- Supplying selected household circuits during an outage through a suitable backup inverter.
- Distributor and installer projects requiring a documented battery configuration.
Quotation contents
The proposal should identify the production model, manual revision, cable and mounting scope, applicable documents, packing, delivery terms and warranty. Inverter, installation labor and local protection are included only when listed.
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Before ordering
Provide country, quantity, inverter model, overnight energy use, backup hours and installation location. For repeat orders, retain the approved model, firmware and document revisions so the supplied configuration remains consistent.