When the charge balance, the board will be a bit warm, even after disconnecting the charger, some are still in the balance, will continue to warm for a while until below the equilibrium break threshold.
Rated current can’t over 25A, it can’t exceed 50A per 0.5 seconds.
1 x?3S 12V 18650 lithium battery protection board
- Overcharge voltage range: 4.25-4.35v + 0.05v
- Overdischarge voltage range: 2.3-2.7v + 0.05v
- Operating current: 0 – 25A
- Operating temperature: -40 – +50?
- Instantaneous current: 35 – 40A
- Storage condition: -40 – +80?
- Quiescent current: less than 30uA
- Balance current:?about 40 – 50mA
- Effective life: more than 30000 hours
- Internal resistance: less than 100m ohm
- Short-circuit protection: protection, delayed self recovery
- Size: 56 x 45 x 4mm