CSB HRL12150WG VRLA Battery 12V 150W
The CSB HRL12150WG is a high-rate pure lead battery in the HRL series. It is a 12V VRLA battery with a 15-minute rate nominal capacity of 150W. Designed for float backup power applications such as data center UPS, it features a maintenance-free AGM construction and a design float life of up to 10 years.
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Product Features
- Valve Regulated Lead Acid (VRLA) battery
- Maintenance-free, with gas recombination efficiency up to 99% thanks to Absorbent Glass Mat (AGM) technology
- Pure lead construction with proprietary elements
- Developed for high-rate UPS and float charge backup power applications
- Manufactured in accordance with IEC 61056-1/2:2012 and UL1989 certified (MH14533)
Application Scenarios
- UPS backup power: serving large data centers
- High-voltage DC backup solutions: for cloud computing centers
- Uninterruptible power supply: protecting financial trading systems
- UPS emergency power: covering telecom hubs
- High-power backup: supporting industrial automation UPS
- UPS backup support: applied to 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 HRL12150WG belongs to the HRL series and is a 12Vdc VRLA battery. The series is positioned around long life and high-rate pure lead design, primarily serving UPS and data center scenarios with higher load demands. This battery uses AGM (Absorbent Glass Mat) maintenance-free technology with a gas recombination efficiency of up to 99%; combined with its pure lead construction and proprietary formulation, it is suitable for float backup power and high-rate UPS applications. It is manufactured to IEC 61056-1/2:2012 and has obtained UL1989 recognition under file number MH14533.
In terms of capacity and power, at 25°C and 1.67VPC, the HRL12150WG has a 15-minute rate nominal capacity of 150W. For cell power, data is not provided for 30 seconds at 1.67VPC 25°C; at 5 minutes 1.67VPC 25°C it is 271 W/cell, and at 15 minutes 1.67VPC 25°C it is 156 W/cell. 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. When charging at 25°C, the float charge voltage should be maintained between 13.5 and 13.8 Vdc/battery, and the equalize charge voltage between 14.4 and 15.0 Vdc/battery.
For installation and construction, dimensions are length 195.6±2.0 mm, width 130.0±1.5 mm, height 172.0±2.0 mm, and weight 11.95 kg. The I2 threaded lead alloy terminal accepts 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 material meeting UL 94-HB; a flame-retardant 94-V0 version is available upon request.
Temperature conditions: nominal 25°C; discharge is allowed from -15°C to 50°C, while charging and storage are from -15°C to 40°C. Self-discharge performance: less than 10% after 90 days storage at 25°C, with a maximum storage of 6 months (at 25°C); a full charge is required before use. If storage temperature exceeds 25°C, charging should be done earlier. Design life: up to 10 years in float backup service at 25°C, and 10 to 12 years under the Eurobat 20°C standard commercial conditions.
With the above features, the HRL12150WG is well suited for float backup and high-rate discharge applications such as data center UPS, operating stably within the specified temperature and charge voltage ranges while meeting maintenance-free requirements.
