SAE series lead acid maintenance free valve regulated battery
APPLICATION FIELD
Power system: power plant, hydropower station, substation; Uninterruptible power supply, emergency lighting and other backup power supply systems; Finance, securities, office automation system; Distributed power station, wind farm a
DESIGN FEATURE
Product features
12V valve regulated sealed lead acid battery
Capacity range: 24ah~200ah/12v
Floating charge life: 15 years @25 ℃
Cycle life: ≥ 800 cycles @100% discharge depth;
High rate current discharge, applicable to upseps system
Low self discharge rate, can be shelved for more than 6 months @25 ℃
High strength anti-corrosion ABS flame retardant shell
Charging characteristics
Floating charge voltage: 2.23-2.25VPC@25 ℃
Equalizing voltage: 2.35-2.40VPC@25 ℃
Uniform charge and current limit: no more than 0.15c10 (a)
Charging mode: constant voltage current limiting is recommended
Temperature compensation:- 2.5mv/℃
Self discharge rate: ≤ 2%/month @25 ℃
Gas recombination efficiency: greater than 99%