Maintenance Free batteries are sealed batteries wich use gas recombination technology, allows for less maintenance, and does not require water refilling. Supplied with an acid pack, and must be activated by filling the acid before first use.
VRLA battery (Valve Regulated Lead Acid)
Higher life cycle (up to three times longer than conventional batteries)
Sulfatation retardant technology
High power
Maintenance free (No water refilling)
Upright installation only
Sealed, no gas emission and non spillable
Does not need to be recharged while stocked