Champion deep cycle batteries are designed to have a large amount of stored current discharged between charging sessions, with very heavy non-porous battery plates to withstand repeated major discharging and charging cycle (deep cycles). The batteries uses a different chemistry for the plates active paste material, and a slightly different alloy for gird than normal battery, which allows for a much longer life in deep cycle applications. 

Application

Electric Powered Toys          Electric Powered Vehicles   
Control System                    Golf Cars and Buggies        
Vacuum Cleaners                 Wheel Chairs                
Medical Equipments             UPS                          
Power Tools                         PVs

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   

Competitive Advantage:

Flexibility design for multiple install positions.

Better discharge characteristics than normal VRLA batteries.  
Non-Spillable construction design.                                                      
Extra durability and deep cycle ability for heavy demand applications.                           
Safety valve installation for explosion proof.                                       
Higher safety & reliable construction.                                                                 
Low self discharge characteristic.                                                  
ABS containers and covers(UL94HB, UL94V-0) option