Features of 12V and 2.2 Ah lead battery
- Accumulator for fire safety and safety systems.
- Maintenance-free and waterproof.
- The rated voltage of a leaded accumulator is 2V per element.
- The recharge voltage cannot exceed 2.3V per element, it must be constant and at 20oC
- The minimum voltage cannot be less than 1.75V per element. In that case, it will be ruined.
- Battery life ranges from 3 to 5 years.