Coopower Battery Industrial Co.,Ltd.

Shenzhen, China

We are offering battery. 1.application:(1). Emergency lighting (2). Ups system(3). Fire alarm and security systems(4). Emergency power systems(5). Power tools(6). Power backup supply and starting system(7). Toys and so on 2.advantages(1) low self-discharging rate (2) coopower (brand& packaging design)(3) 3-5 years long life-span in the stand-by application(4) most reasonable price&best after-sell service 3.products festures(1)platepositive and negative plates consist of active mass and a lead-calcium alloy grid structure2)safty valve - the safety valve opens when there is an abnormal increase in internal pressure caused by overcharging or misusage. Gas is released from the battery to return the pressure back to normal. (3)container and covers - container and covers are made of abs or pp resin, with superior strength and acid resistance characteristics. The container and covers are sealed to prevent electrolyte and gas leakage. (4)other parts - some other parts of this model, like terminal, case, terminal protector. electrolyte. active materials are in good quality. you can check the quality by sample.