CSB HRL12110W 12V Valve-Regulated Sealed Lead-Acid Battery (HRL Series)
The CSB HRL12110W is a 12V valve-regulated sealed lead-acid battery in the HRL series, featuring AGM and pure lead construction for high-rate float standby applications such as data center UPS. Nominal capacity is 110W at the 15-minute rate, 211 W/cell at the 5-minute rate, with 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：HRL12110W
- Voltage：12 Vdc
- Nominal Capacity：110W @15min-rate
- Watts per Cell：211 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：111 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：11.0 A
- Max. Discharge Current：225 A
- Short Circuit Current：884 A
- Internal Resistance：8.10 mΩ
- Terminal Type：I1 thread lead alloy terminal to accept M5 bolt
- Terminal Torque：30.4±6.1 Kgf·cm / 26.4±5.3 Lbf·in / 3.0±0.6 N·m
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：9.90 / 21.82 kg / lb.
- Length (L)：166.0±2.0 / 6.54±0.08 mm / in
- Width (W)：125.0±1.5 / 4.92±0.06 mm / in
- Height (H)：175.0±2.0 / 6.89±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 HRL12110W belongs to the HRL series of 6V and 12V top terminal VRLA-AGM products, with a nominal voltage of 12 Vdc. This series is a long-life, high-rate pure lead battery series designed for demanding high-power data center and UPS loads, with the official application area being data center uninterruptible power supplies. Its nominal capacity is expressed as 110W at the 15-minute rate at 1.67 VPC, 25°C, with 5-minute rate power of 211 W/cell and 15-minute rate power of 111 W/cell.
In terms of electrical parameters, the HRL12110W has a maximum charge current of 11.0 A, maximum discharge current of 225 A, short-circuit current of 884 A, and internal resistance of 8.10 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. Regarding self-discharge, self-discharge is less than 10% after 90 days of storage at 25°C, storage is possible for up to 6 months, a full charge is required before use, and if storage temperature exceeds 25°C, supplementary charging should be performed sooner.
Structurally, the battery adopts a valve-regulated sealed lead-acid design and absorbed glass mat AGM technology, with gas recombination efficiency of up to 99%, maintenance-free; it uses pure lead construction and a proprietary element formulation, suitable for high-rate UPS float standby power applications. The product is manufactured in accordance with IEC 61056-1/2:2012 and is recognized under UL1989 (MH14533). The case material is ABS (UL 94-HB), with a flame-retardant 94-V0 version available on request.
In terms of dimensions and terminals, the HRL12110W weighs 9.90 kg (21.82 lb), with a length of 166.0±2.0 mm, width of 125.0±1.5 mm, and height of 175.0±2.0 mm. The terminal is an I1 threaded lead alloy terminal that accepts an M5 bolt, with terminal torque of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m.
Regarding operating temperature, the nominal temperature is 25°C (77°F), the discharge temperature range is -15°C to 50°C (5°F to 122°F), and the charge and storage temperature range is -15°C to 40°C (5°F to 104°F). Design life is up to 10 years in float standby service at 25°C, and 10 to 12 years per the Eurobat (20°C) standard for commercial use.
