Cell Brand: ETC
Cell Model: EC-AU277-CLH3L0
Chemistry: Lithium Iron Phosphate(LiFePO4 or LFP)
Nominal Voltage: 3.2V
Operational Voltage: 2.0V – 3.65V
Nominal Capacity: 277Ah
Internal Resistance(Ac. 1kHz): ≤0.40mΩ
Dimensions (mm): 200.4*174*71.8±0.5mm
Terminal: M6 Screw Hole
Cycle Life: ≥2000 Cycles
Residual Capacity loss: Per month≤3.0%
Charging Temperature: 0℃~55℃
Discharging Temperature: -20℃~55℃
RV, EV, E-Bikes, E-Truck, E-Forklift, E-Bus, scooters, E-Boats, submarines, golf trolley/carts, trolling Motor, off-gird solar energy storage, ESS etc.
1. One Cell will come with one set busbar, bolt, and washer for free. (e.g. 4 Cells will come with 4 pcs(busbars + bolts + washers) .
2. Each cell shall be used under the strict monitor, control, and protection by the BMS.
3. Before the first use, always charge the cells to full voltage.
4. We will match (capacity, voltage, resistance) all cells before delivery.
5. The battery is suitable for DIY lovers with experience.