... 1.26650 battery 2.CE,ROHS,UL Approval 3.Use for bluetooth,game player,gps,flash light gift 4 ... With BMS or PCM Item: Cheapest 3.7v 4000mAh 26650 battery use for 14.8v battery pack ModelLi-ion ... damage, overheating, smoke emission, bursting and/or ignition. 5) Use specific Polymer charger only. Do not use a ... discharge characteristics in case the cell is not used for a long time. In order to prevent over ...