| Category | Specification |
| Brand & Model | ETOSM & ET-LFP-1286S |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Voltage | 12.8V |
| Rated Capacity | 6.0 Ah (Amp-hours) |
| Energy | 76.8 Wh (Watt-hours) |
| Configuration | 4S (4 cells in series) |
| Cycle Life | >3000 cycles (to 80% of original capacity) |
| Standard Charge Voltage | 14.4V - 14.6V |
| Charge Method | Constant Current (CC) / Constant Voltage (CV) |
| Standard Charge Current | 3A (Recommended) |
| Max. Continuous Charge Current | 6A |
| Max. Continuous Discharge Current | 12A |
| Peak Discharge Current (≤3 sec) | 18A |
| Discharge Cut-off Voltage | 10.0V (Protected by BMS) |
| Dimensions (L x W x H) | Approx. 140mm x 65mm x 95mm |
| Weight | Approx. 0.75 kg (1.65 lbs) |
| Terminal Type | N/A |
| Internal Resistance | ≤50 mΩ |
| Self-Discharge Rate | <3% per month |
Operating Temperature
| Charge: 0°C to 45°C (32°F to 113°F , Discharge: -20°C to 60°C (-4°F to 140°F) |
| Storage Temperature | -10°C to 45°C (14°F to 113°F) |
Included Protection (BMS)
| Over-Charge, Over-Discharge, Short-Circuit, Over-Current, Temperature Protection. |
Description:
The ETOSM 12V 6Ah LiFePO4 battery is a high-performance rechargeable lithium phosphate battery with built-in BMS protection. This battery is ideal for sprayer pumps, small solar systems, UPS backup power, and DIY energy storage projects. With long cycle life and stable output, it offers better safety and durability compared to lead-acid batteries.
Features:
12V 6Ah LiFePO4 rechargeable battery with built-in BMS
Long cycle life with over 3000 charge cycles
Suitable for sprayer pump, solar power system, and backup power
Safe lithium phosphate chemistry with thermal stability
Lightweight and maintenance-free battery pack
