The 12.8V 4Ah LiFePO₄ battery is a compact, lightweight power source with 51.2Wh energy capacity. It features long cycle life, stable output, and built-in safety protections, making it a great upgrade from small sealed lead-acid batteries in low-power applications.
Nominal Voltage : 12.8V
Capacity : 4Ah
Energy : 51.2Wh
Charge Voltage : 14.4V (±0.2V)
Discharge Cutoff Voltage : ~10V
Max Charge Current : ~2A (0.5C recommended)
Max Discharge Current : ~4A continuous
Cycle Life : 2000–5000 cycles (at 80% DoD)
BMS : Built-in (protects against overcharge, over-discharge, overcurrent, and short circuit)
| Weight | 06-0.9 kg |
|---|---|
| Dimensions | 120 × 70 × 90 mm |
| Overview | SEIREI Lithium Iron Phosphate (LiFePO4) batteries are advanced deep-cycle batteries specially designed for long backup and high energy efficiency. Zero Maintenance – No water top-up or acid refilling required. No Topping Up Needed – Unlike lead-acid batteries, SEIREI LiFePO4 batteries are sealed and maintenance-free. Superior Temperature Tolerance – Performs reliably in high and low temperature environments. Built for Harsh Conditions – Resistant to vibration, thermal runaway, and extreme weather. |
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