The HR1221W battery
was designed for high rate discharge applications. When compared
to standard "GP" Series batteries, the "HR"
Series battery's redesigned grid structure provides an energy/density
ratio increase of 11%.
Increases cycle
life up to 122% versus standard sealed lead-acid technology.
Standby float life is increased by 1.5 times when used in
recommended optimum temperature range.
Up to 50% greater resistance to grid growth under optimum
temperature range.
Rechargeable
Provides hundreds to thousands of recharge cycles (cycle life
is based on temperature and depth of discharge).