rechargeable battery cell 12v21ah high rate power supply battery

Bosfa HR high rate Series of valve regulated lead acid (VRLA) batteries have been developed with high efficiency active Materials to stimulate inside the battery with Bosfa power output when the battery is discharged to a extent level of discharging. Along with high-density structure design for relatively smaller Inner resistance which will significantly improve the performance for high rate discharging when high power output service is needed.

Application:

Alarm System              

Security System                  
Cable Television          

Toys
Communication Equipment    

UPS                          
Control Equipment         

Medical Equipment                
Emergency Power System

General Features

Sealed and maintenance free operation.
Non-Spillable construction design.
ABS containers and covers(UL94HB, UL94V-0) optional.
Safety valve installation for explosion proof.
High quality and high reliability.
Exceptional deep discharge recovery performance.
Low self discharge characteristic.
Flexibility design for multiple install positions.

Construction

Component ......Raw material                       Positive ........Lead dioxide                          Negative........Lead              

Container........ABS                                          Cover........ABS                                              Sealant ........Epoxy Resin                          
Safety valve .....EPDR                                     Terminal ........Copper                                  Separator ........Fiber glass     

Electrolyte .......Sulfuric acid