3.7v 4200mah battery 

Specification

Features

1.Different capacity battery cells for option: 2000mAh/2200mAh/2400mAh/2600mAh/2800mAh/4000mah/4200mah

2.Green product, long standby time, one year wrranty, excellent safety performance.

3.Short circuit testing passed, overcharge testing passed

4.Best sale service and good price

5.High capacity, high level platform, long working hours, long cycle life,

6.Application :wireless monitoring equipment, communication equipment, medical apparatus and instruments equipment, instrument, LED light, traffic direction board, portable small household appliances, electric tool, toys,ect

Picture

Tips

1.Do not throw battery into water or make it wet;

2.Keep the battery away from heat source(like fire or heater);

3.Do not throw the battery into fire or heat the battery;

4.Forbid to hammer to trample the battery;

5.Forbid disassembling the battery in anyway

About Us

Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of all kinds of batteries.

•  All our products are high quality,we have strictly inspected before they leave the factory. 
•  We have excellent service and fast delivery.
•  We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.

Welcome to visit our company to discuss the business cooperation !