12v rechargable lighting battery 40ah battery 36v solar batter charging

Bosfa DC deep cycle battery 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 Bosfa Power DC batteries uses a different chemistry for the plates active paste material, and a slightly stronger electrolyte than normal battery electrolyte, 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

General Features:

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