GPL stands for General Purpose and long life. The series focus on improving trickle life that base on GP series. Main features as follow:

+ When it is used in safe surroundings, the battery is maintenance free, adding water is unnecessary and it can be recharged repeatedly.

+ With isolated seal, it can be put in horizontal way, vertical way and side way, its safety and functions totally will not be affected.

+ With special formula to manufacture lead calcium alloy as well as automatic progresses, gassing will be less.

+ Long life, low self-discharge rate and high reliability.

+ It has safety, low resistance so recharge is easy and energy output is more remarkable.

+ Container material could be frame retardant ABS or PP with ranking UL 94V-0 by model.

+ Standby use.

+ High rate discharge construction.

+ Deep discharge recoverability.

+ Batteries are strictly tested by our patented computer charge/discharge system.

+ ISO9001, 14001, OHSMS 18001 certified.

+ UL recognized components under UL 1989 (file number MH14533).

+ Complies with IATA/ICAO Special Provision A67 for air transport.

+ Classified per MG Amendment 27 as a non-hazardous material for water transport.

+ Recognized by DOT as “Dry charge” 49 CFR 171-189 for surface transport.