12v4ah sealed lead acid battery

The sealed lead acid battery made by our company is one of the electric power-assistance vehicle batteries. They are suitable for emergency lighting ,safety protection device, portable equipment & meters. In addition,they can be applied to security control system,medical equipment and work as power supply.What's more,there is no free acid in the battery.Moreover,the storage batteries are acid free and the sealed nonspillable battery can be stored in any position,and the effective rechargeable cycle employed in the products made it saving power and time. While the silver plating terminal made the less current resistance and high power current release come ture. Last but not the least,our sealed lead acid battery can be recharged over 300 times,and it takes about 10 days to recover the power. With the intelligent and simple system, they are very convenient for installation, operation and maintenance.