CSB HRL12150WG 12V 150W Valve-Regulated Sealed Lead-Acid Battery
The CSB HRL12150WG is a 12V valve-regulated sealed lead-acid battery in the HRL series of high-rate pure lead products, with a 15-minute rate nominal capacity of 150W, designed for float standby power such as data center UPS, 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, Absorbent Glass Mat (AGM) Technology for Efficient Gas Recombination of up to 99%
- Pure Lead Construction and Proprietary Elements
- Designed for High-Rate UPS, Float Service Standby Power Applications
- Built in Accordance with IEC 61056-1/2:2012 and UL1989 Recognized (MH14533)
Application Scenarios
- Large data center UPS backup
- Cloud computing center HVDC backup
- Financial trading system UPS
- Telecom hub UPS emergency protection
- Industrial automation UPS high-power backup
- Rail transit signal UPS backup
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 is a 12Vdc valve-regulated sealed lead-acid battery belonging to the HRL series. This series is positioned as long-life, high-rate pure lead batteries for data center and UPS applications with higher load requirements. The battery uses maintenance-free absorbed glass mat (AGM) technology with gas recombination efficiency of up to 99%, and features a pure lead construction and proprietary formulation, suitable for high-rate UPS and float standby power applications. The product is manufactured in accordance with IEC 61056-1/2:2012 and is recognized under UL1989, recognition number MH14533.
In terms of power and capacity, the HRL12150WG has a 15-minute rate nominal capacity of 150W at 25°C and 1.67VPC; the per-cell power at 30 seconds 1.67VPC 25°C is not provided in the data, 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. For electrical limits, the maximum charge current is 15.0 A, the maximum discharge current is 225 A, the short-circuit current is 1116 A, and the internal resistance is 7.30 mΩ. For charging parameters, at 25°C the float charge voltage is 13.5 to 13.8 Vdc/battery, and the equalizing charge voltage is 14.4 to 15.0 Vdc/battery.
In terms of construction and installation, the battery 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 terminals are I2 threaded lead alloy terminals that accept M6 bolts, with a terminal torque of 51.7±10.3 Kgf·cm, i.e. 44.9±9.0 Lbf·in or 5.10±1.0 N·m. The case material is ABS, compliant with UL 94-HB, and a flame-retardant 94-V0 version is available on request.
For operating temperature, the nominal temperature is 25°C, the discharge temperature range is -15°C to 50°C, and the charge and storage temperature range is -15°C to 40°C. For self-discharge, at 25°C self-discharge is less than 10% after 90 days, and it can be stored at 25°C for up to 6 months, requiring a full charge before use; if the storage temperature is above 25°C, it should be charged sooner. For design life, it can reach 10 years in 25°C float standby service, and 10 to 12 years under the Eurobat 20°C standard commercial conditions.
Based on the above characteristics, the HRL12150WG is suitable for float standby and high-rate discharge scenarios such as data center uninterruptible power supplies, can operate stably within the specified temperature and charge voltage ranges, and meets maintenance-free usage requirements.
