Maintenance Free UPS battery 12V 7Ah
Our product is designed base on JISC standard,do not need to fill into water when
Using, easy to use for user . We are lead-calcium alloy plate original manufacturer, we can controll the quality and the cost for core of the battery, so we can offer customer high quality battery in attractive price .
Battery Construction
- Positive and negative plates
Positive and negative plates consist of active mass and a lead-calcium alloy grid structure. - Retainer, adjusting plate
Unwoven glass fiber cloth, with a high oxidation and heat resistance, is used to offer superior electrolyte absorption and retaining ability and satisfactory ion conductivity.
3.Safety 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.
4.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.
