Discharge current: 12A Internal wiring resistance of the main circuit: less than or equal to 15 milliohms Charging current (same port): less than 12 A Soldering voltage: ternary 12.6V Overload protection Detection voltage: 4.25 ± 0.025 V Detection delay: 1000 ± 500MS Triggering voltage: 4.18 ± 0.05 V Over-discharge protection Detection voltage: 2.7 ± 0.1 V Detection delay: 1000 ± 500MS Triggering voltage: 30 ± 0.1 V Overcurrent protection Detection voltage: 100MV Detection delay: 1000 ± 500MS Current protection: 30 ± 3A Short circuit protection Triggering condition: external load short circuit Detection delay: 250US Release condition: load disconnection/load activation Self-consumption Operating current consumption: less than 35mA Over-discharge current consumption standby: less than 10uA Operating temperature range: -30/+80℃ Different batches, product appearance and color may be different, does not affect the use Color: 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 to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.