·The colloid improves the high temperature resistance of the battery and prolongs the service life of the battery
·Better cycle performance
·Internal gas recombination efficiency reaches 99%
·Maintenance free without water
·No harm to air / sea / rail / road transportation
·Recyclable
Technical features
·Gravity casting high purity lead calcium alloy grid
·Small grid growth and strong corrosion resistance extend the service life
·The electrolyte is fixed in the colloidal structure and completely fills the gap between the plates from top to bottom
·Internally threaded copper core terminals ensure conductivity, torque retention and easy installation
·The leak proof terminal sealing design, separate O-ring and epoxy resin sealing, prevents acid leakage in a wide temperature range
·Low pressure open safety valve. Each unit is equipped with one-way safety valve to allow the discharge of excess gas caused by overcharge and prevent sparks or open fire from entering the battery
·Specially designed thick wall ABS plastic shell and middle cover have high mechanical strength, and flame retardant ABS plastic can be selected
·Deep DOD cycle performance and deep discharge recovery capability
·Suitable for short time (15 minutes) to long time (20 hours) discharge
·Small gas discharge, maintenance free, no need to add water, and can be recycled
·The monthly self discharge (25 ℃) is less than 2%, and the storage time of 6 months is allowed