Genuine ribs made of multi-alloy die-casting,the battery life is  much higher than other lead-acid batteries,with a unique  extrusion paste process,effectively improve the conductivity of  the plate,pastecorrosive,lead paste combination,product consistency; Negative plate with concave and convex structure,large amount  of paste,with enhanced lead paste combination,improve the  corrosion resistance of the grid and battery shock; Improve the plate strength,effectively reduce the plate cracking,slow down the lead plaster off due to softening plaster; Fully insulated soft cable,to ; Bounce the top plug of the valve structure,with a special  electrolyte liquid level indicator; Wear automatic filling of the liquid cap; Use of multi-microporous imports of high-quality oblique partitions,high porosity,low resistance; PP materials for battery cover material,impact resistance; The patented terminal seal structure completely prevents plate  growth and leakage.

 Long design life,more than 1500 cycles at 80% DOD  

 Excellent cycle performance and recovery ability  after deep discharge  

 Excellent low temperature performance Reliable sealing structure 

 Special design to prevent the short circuit of battery 

 Automatic watering system and gas mixing system  (optional)