18650 Li-ion Battery,2 pcs 18650 3.7V 3400mAh Rechargeable Li-ion Lithium Battery with PCB Protector and Stable Storage Box for LED Flashlight Torch

Description

This is 18650 3.7V 3400mAh Li-ion Rechargeable Battery with Protection Circuit Board (PCB),not same other usual 18650 battery. Specification: Diameter-D:18.6 mm MAX Height-H:68.5 mm MAX Diamter-d:7.5 mm Note: Before usage,please check the goods carefully. If found appearance damaged, please contact us. 1) Do not reverse the battery when charging and putting into devices. 2) Do not heat, dissemble or put the battery into fire. 3) Do not mix use old and new batteries or any different types of batteries. 4) Do not mix use different capacity of batteries. 5) Please fully charged the battery if long time no used or usage in the first time. 6) The batteries can only be charged by Li-ion 18650 rechargeable battery charger.