12V VRLA Battery 65-250AH for UPS Backup
These 12V VRLA batteries, with capacities from 65AH to 250AH, are designed for UPS backup systems. They feature oxygen recombination technology for maintenance-free operation and a PbCaSn alloy for less gassing and self-discharge.




Technical Specifications
Overview
High-Performance VRLA Battery
This 12V VRLA battery is engineered for reliable power backup in critical applications like UPS and solar energy storage. Utilizing advanced oxygen recombination technology and a high-quality AGM separator, it offers a maintenance-free experience with an extended cycle life. The robust ABS container and silver-coated copper terminals ensure durability and superior electrical conductivity for demanding professional environments.
Key Features
Key Features
- Maintenance-free oxygen recombination technology
- PbCaSn alloy plate grids for reduced gassing and self-discharge
- High-quality AGM separator for extended cycle life
- Durable ABS container material
- High-purity raw materials
- Silver-coated copper terminals for improved conductivity
Applications
- Typical Applications
- Solar & Wind EnergyUPS/EPS BackupEmergency LightingTelecommunicationsSecurity SystemsPortable Power
Electrical Specifications
Capacity Ratings
- Nominal Voltage
- 12 V
- Internal Resistance
- 6 mΩ
Physical Specifications
- Dimensions (L x W x H)
- 350 x 167 x 175 mm
- Approximate Weight
- 20 kg
- Terminal Type
- F14
Charging & Temperature
Charging Voltage
| Mode | Voltage Range | Temp. Compensation |
|---|---|---|
| Float | 13.5 - 13.8V | -18mV/°C |
| Cyclic | 14.5 - 15.0V | -30mV/°C |
Capacity vs Temperature
| Temperature | Capacity |
|---|---|
| 40°C | 102% |
| 25°C | 100% |
| 0°C | 85% |
| -15°C | 65% |



