CSB HRL12110W VRLA Battery 12V (HRL Series)
The CSB HRL12110W is a 12V VRLA battery in the HRL series, utilizing AGM and pure lead technology, designed primarily for data center UPS and other high-rate float standby applications. The battery has a 15-minute rate nominal capacity of 110W, a 5-minute rate output of 211 W/cell, and a design float life of up to 10 years.
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Product Features
- Valve-regulated lead-acid (VRLA) battery design
- Maintenance-free with absorbed glass mat (AGM) technology and up to 99% gas recombination efficiency
- Pure lead construction with proprietary element formulation
- Engineered for high-rate UPS and float standby power applications
- Manufactured to IEC 61056-1/2:2012 and UL1989 certified (MH14533)
Application Scenarios
- UPS backup solutions for large data centers
- High-voltage DC backup supporting cloud computing centers
- Uninterruptible power for financial trading systems
- UPS emergency protection for communication hubs
- High-power UPS backup for industrial automation
- UPS backup for rail transit signaling systems
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 HRL12110W belongs to the CSB HRL series, which includes 6V and 12V top-terminal VRLA-AGM products; this model has a nominal voltage of 12 Vdc. It is a long-life, high-rate pure lead battery designed for demanding high-power data center and UPS loads, with official application specified as data center uninterruptible power supply. At 1.67 VPC, 25°C, its 15-minute rate nominal capacity is 110W, 5-minute rate power is 211 W/cell, and 15-minute rate power is 111 W/cell.
Electrically, the HRL12110W withstands 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, the float voltage range is 13.5 to 13.8 Vdc/battery, and the equalize voltage range is 14.4 to 15.0 Vdc/battery. Regarding self-discharge, the self-discharge rate after 90 days storage at 25°C is less than 10%, with a maximum storage of 6 months; a full charge is required before use, and if storage temperature exceeds 25°C, a supplementary charge is needed earlier.
The construction uses valve-regulated sealed lead-acid with absorbed glass mat AGM technology, achieving up to 99% gas recombination efficiency and maintenance-free operation; the pure lead construction with proprietary element formulation is suitable for high-rate UPS float standby power applications. The product is manufactured to IEC 61056-1/2:2012 and is UL1989 recognized (MH14533). The case material is ABS (UL 94-HB), with a flame-retardant 94-V0 version available upon request.
Dimensions and terminals: the HRL12110W weighs 9.90 kg (21.82 lb), with length 166.0±2.0 mm, width 125.0±1.5 mm, and height 175.0±2.0 mm. The terminal is an I1 threaded lead alloy type, suitable for M5 bolts, with terminal torque of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m.
Operating temperature conditions: nominal temperature 25°C (77°F), discharge temperature range -15°C to 50°C (5°F to 122°F), charge and storage temperature range -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 Eurobat (20°C) standard commercial life is 10 to 12 years.
