Characteristics:

1Maintenance-free: There is no need to replenish with water thanks
to the unique gas recombination system which totally transforms the
generated gas into water.
2No free acid: The special electrolyte retentive separators firmly
hold the acid and thus there is no free acid inside the battery, and
therefore the battery can be mounted in any position.
3Explosion-proof: A safety valve and special filter prevent the
chance of battery explosion and ensure complete safety in normal use.
4 Long design life: float service for 5 years.