Deep Cycle LiFePO4 Batteries Manufacturer

Regeneration is a likely cause. When the pack is full, there is little room to accept charge. Current from regenerative braking can push cell voltage or charge current past the BMS protection limits, and the BMS disconnects to protect the cells. Later in the day the pack has room, so the problem goe

Often it’s the state-of-charge estimate rather than the cells. Most BMS units count current in and out and only reset to an accurate 100% at a confirmed full charge. If the battery rarely reaches full, the estimate drifts, and the cells reach their low-voltage limit while the display still shows a m

Not necessarily. A healthy LiFePO4 pack loses capacity gradually. Redway’s 48V 100Ah OEM pack, for example, is rated at more than 8000 cycles at 60% DOD, so a noticeable drop after one season usually has another cause: cold weather, a charger that stops short, a state-of-charge meter that has drifte