Discharge current: 12A Main circuit conduction internal resistance: less than 15mohm Charging current (same port): less than 12A Charging voltage: ternary 12.6V Overcharge protection Detection voltage: 4.250.025V Detection delay: 1000500MS Release voltage: 4.180.05V Over discharge protection Detection voltage: 2.70.1V Detection delay: 1000500MS Release voltage: 300.1V Overcurrent protection Detection voltage: 100MV Detection delay: 1000500MS Current protection: 303A Short circuit protection Trigger condition: short circuit of external load Detection delay: 250US Releasing condition: disconnect load/charge activation Self-consumption Working power consumption: less than 35UA Sleep over-discharge power consumption: less than 10UA Working temperature range: -30/+80 Different batches, product appearance and color may be different, does not affect the use Colour:green Material:PCB Package Contents: 1 x Protection Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.