HRL12150WG CSB 12V 150W Valve-Regulated Sealed Lead-Acid Battery
For data center UPS and other float standby power applications, the CSB HRL12150WG uses a 12V valve-regulated sealed lead-acid construction and belongs to the HRL series of high-rate pure lead products; its nominal capacity at the 15-minute rate is 150W, and it uses a maintenance-free AGM design, with a design life of up to 10 years in float mode.
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Product Features
- VRLA type: valve-regulated lead-acid battery
- Maintenance-free with AGM (Absorbent Glass Mat) technology, gas recombination efficiency up to 99%
- Construction uses pure lead and incorporates proprietary elements
- Developed for high-rate UPS and float backup power applications
- Manufactured in accordance with IEC 61056-1/2:2012 and UL1989 recognized (MH14533)
Application Scenarios
- UPS backup power for large data centers
- High-voltage DC backup power for cloud computing centers
- Uninterruptible power supply for financial trading systems
- UPS emergency power support for communication hubs
- UPS high-power backup power for industrial automation
- UPS backup power for rail transit signaling
Product parameters
- Model：HRL12150WG
- Voltage：12 Vdc
- Nominal Capacity：150W @15min-rate
- Watts per Cell：271 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：156 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：15.0 A
- Max. Discharge Current：225 A
- Short Circuit Current：1116 A
- Internal Resistance：7.30 mΩ
- Terminal Type：I2 thread lead alloy terminal to accept M6 bolt
- Terminal Torque：51.7±10.3 Kgf·cm / 44.9±9.0 Lbf·in / 5.10±1.0 N·m
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：11.95 / 26.34 kg / lb.
- Length (L)：195.6±2.0 / 7.70±0.08 mm / in
- Width (W)：130.0±1.5 / 5.12±0.06 mm / in
- Height (H)：172.0±2.0 / 6.77±0.08 mm / in
- Design Life：Up to 10 years in standby service at 25°C; Eurobat (20°C): 10-12 years, Standard Commercial
- Float Charging Voltage：13.5 - 13.8 Vdc/battery
- Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
- Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C
Product details
The CSB HRL series includes HRL12150WG, which is a 12Vdc valve-regulated sealed lead-acid battery. This series features long life, high-rate performance, and a pure lead design, and is mainly intended for higher-load UPS and data center applications. The battery uses maintenance-free AGM (absorbent glass mat) technology, with gas recombination efficiency up to 99%; its pure lead construction and proprietary formulation make it suitable for high-rate UPS and float standby power applications. Manufacturing follows IEC 61056-1/2:2012 and it is UL1989 recognized, with recognition number MH14533.
Electrical limits include maximum charge current 15.0 A, maximum discharge current 225 A, short-circuit current 1116 A, and internal resistance 7.30 mΩ. At 25°C, float charge voltage is 13.5 to 13.8 Vdc/battery, and equalizing charge voltage is 14.4 to 15.0 Vdc/battery. Capacity and power data are: at 25°C and 1.67VPC, the 15-minute rate nominal capacity is 150W; 30-second, 1.67VPC, 25°C per-cell power data are not provided; 5-minute, 1.67VPC, 25°C is 271 W/cell; 15-minute, 1.67VPC, 25°C is 156 W/cell.
The I2 threaded lead alloy terminal can accept an M6 bolt, with a torque value of 51.7±10.3 Kgf·cm, equivalent to 44.9±9.0 Lbf·in or 5.10±1.0 N·m. The case is made of ABS and meets UL 94-HB; a flame-retardant 94-V0 version is available on request. Length, width, and height are 195.6±2.0 mm, 130.0±1.5 mm, and 172.0±2.0 mm respectively, and weight is 11.95 kg.
In terms of life, it can reach 10 years in float standby service at 25°C, and 10 to 12 years under Eurobat 20°C standard commercial conditions. Temperature parameters are: nominal 25°C; discharge allowed from -15°C to 50°C; charging and storage allowed from -15°C to 40°C. Self-discharge is less than 10% after 90 days at 25°C; it can be stored for up to 6 months at 25°C and must be fully charged before use; if storage temperature is above 25°C, earlier charging is required.
Therefore, HRL12150WG can be selected for data center uninterruptible power supplies and other applications requiring float standby and high-rate discharge; as long as it is within the specified temperature and charge voltage ranges, it will operate stably and meet maintenance-free use requirements.
