Featrue:
1. free-maintenance, needn't add electrolyte in the usage period.
2. adopt high quality resistant alloy and scientific interior structure design . To achieve long service time, cycle life reach 800-1200 times
3. adopt interior components with low resistance, high efficiency of discharge.
4. the difference of voltage between every battery is minimum
5. excellent design, high specific energy.
6. adopt spacer is made of special calcium lead to achieve least self-discharging.

Field of Application:
Alarm systems
Toys 
Cable television
Communication equipment
Control equipment
Computers
Electronic cash registers
Electronic test equipment
Electric powered bicycle and wheelchairs
Emergency lighting systems
Fire and security systems
Geophysical equipment
Marine equipment
Medical equipment
Microprocessor based office machines
Portable cine & video lights
Power tools
Solar powered systems
Telecommunication systems
Television& video recorders
Uninterruptible power supplies
Vending machines