Meco Excellway® 3s 30a Bms Pcm Li-Ion Battery Board With High Current Temperature Switch

Description: This is The PCB for 3 series 12V hand drill battery protection board with 30A continuous discharge current 1) Over-charge protection voltage with single cell :4.25V0.025V 2) Over-discharge protection voltage with single cell :2.500.1V 3) Max continuous working current :30A 4) Over-current protection :40A 5) Suggest charge current : 1A-2A 6) Functions : Over-charge protection ,over-discharge protection ,over-current protection ,short circuit protection .High temperature detecting protection 6) Size:41*34mm (Manual measurement will have 1-2mm error, hope understanding) It was used for Makita Hand drill before,it is Japan IC which we can confirm the quality. Problems meet: 1.If you find the R15 hot or smaking,please check the positive and negative whether connect wrong. 2.Before make the battery pack, please match the cells first.(like the voltage,capacity and resistance) 3.Use 12.6V li-ion charger, don't use too high voltage charger OR high current charger to charge it. Package Included: 1 X 3S 30A BMS PCM li-ion Battery Board More Details: