Custom processing: Brand: smarTEC Model: PCM-L12S20-915 Accessory Name: kettle battery protection board Rated voltage: 36V Certification: ROHS Size: L79.5 * W72 * T10mm (10-12 kettle paragraph applies to electric bicycle battery Group protection) charging voltage: CC / CV lithium ion (4.21V / 1 节) lithium iron phosphate (3.6V / 1 节) single balanced voltage: 4.20 ± 0.025V lithium ion, lithium iron phosphate 3.90 ± 0.025V single equalizing currents : 0 ~ 200mA single consumable flow: ≤20μA Maximum continuous discharge current: 15A Overcharge detection voltage: 3.8V ~ 4.4V (adjustable) Overcharge detection delay time: 0.96S-1.4S overcharge recovery voltage: 3.8V ~ 4.4V (adjustable) Over-discharge detection voltage: 1.9V ~ 3.1V (adjustable) Over discharge detection delay time: 115mS-173S over-discharge recovery voltage: 1.9V ~ 3.1V (adjustable) overcurrent detection Voltage: 0.6V overcurrent detection current: 30 ~ 100A (Adjustable) overcurrent detection delay time: 7.2ms-11ms recovery state: disconnecting the load automatically resume detection state: external short circuit detection delay time: 200-500us recovery state : disconnect the load automatic recovery protection circuit (MOS): ≤20mΩ (resistance) Operating temperature range: -40 ~ + 85 ℃ Storage temperature range: '-40 ~ + 125 ℃