Long Life Battery

MCA offers customers a kind of 2V long life battery specially designed for energy storage. In virtue of improvement of internal grid and assembly structure, the cycle life of the storage battery is considerably extended. Thereby, this sealed lead acid (SLA) battery, as a major energy storage device, features long service life, high reliability, excellent discharge performance, great charge acceptance, etc.

Unique features of the 2V long life battery include X type alloy addition, high density grid, active material additive for positive plate, gel electrolyte, multiple sealing structure for no leakage, UL94-V0 flame retardant ABS housing, etc. The ambient temperature range is -25℃ ~ 60℃. When the temperature is 25℃, the design life of this maintenance free battery is 18 years. Its cycle life is twice as long as that of the general purpose batteries.

The long life battery, including long life AGM battery and long life gel sealed lead acid battery, is applicable to energy storage systems including solar energy, wind energy, tidal energy, etc. It is specially designed for users in energy storage fields.

The SLA battery comes with special design that allows almost no reduction of electrolyte volume in use and no addition of water in service life.
Unique corrosion resistant grid alloy plus special lead paste formula enables our long life AGM battery to boast outstanding recovery capability when over discharging as well longer float charge service life.



The sealed battery features remarkable high rate discharge performance due to radial grid design and compact construction.
Unique self reduction capability relying on extending battery plate can effectively prolong service life of the long life gel battery.