Maintenance-free lead acid batteries are widely used in attendance
device power resources of telecom systems, banks, security systems,
emergency lighting power resources, UPSs, safety and alarm systems
power resources, sun-energy system storage resources and so on.

Product performance:
1) Lead-autunite alloy grid, gyp formed pole board, large content,
and long service life
2) Lead-tin multi-alloy collector, small internal resistance, antirust
for long period float recharging
3) Advanced AGM clapboard, that can absorb the entire electrolyte
without leaving dissociate liquor, can fulfill gas ka absorption
4) ABS plastic shell offers fastness and anti-aging
5) Silicon-florin rubber sealing safety helmet is safe and
explosion-proof without gas leakage
6) Silver-plating copper terminal with small resistance and antirust
7) Analyzes pure electrolyte with little local action