CSB Battery HRL12110W 12V Valve Regulated Sealed Lead Acid VRLA (HRL Series)
The CSB HRL12110W is a 12V valve regulated sealed lead acid battery in the HRL series, featuring a pure lead construction and AGM technology, primarily serving data center UPS and other applications requiring high rate float charge backup power. At the 15-minute rate, the nominal capacity is 110W; the 5-minute rate power is 211 W/cell; the design float charge life is up to 10 years.
Taobao store
WeChat procurement
Product Features
- Absorbent Glass Mat (AGM) technology delivers up to 99% gas recombination efficiency with no routine maintenance required
- Belongs to the Valve Regulated Lead Acid (VRLA) battery category
- Pure lead construction with proprietary elements
- Purpose-built for high-rate UPS and float charge backup power applications
- UL1989 certified (MH14533), manufactured in accordance with IEC 61056-1/2:2012
Application Scenarios
- Provides UPS backup power for large data centers
- Backup power for high-voltage DC applications in cloud computing centers
- Uninterruptible power supply used in financial trading systems
- UPS emergency power protection for telecom hubs
- High-power UPS backup solution for industrial automation
- UPS backup equipped in 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 CSB HRL12110W is a top terminal VRLA-AGM battery belonging to the HRL series (covering 6V and 12V), with a rated voltage of 12 Vdc. The HRL series uses pure lead technology, combining long life with high rate discharge characteristics, specifically engineered for UPS loads and data center scenarios with extremely demanding power requirements; data center uninterruptible power supplies are its officially designated application. Under test conditions of 1.67 VPC at 25°C, the battery's 15-minute rate nominal capacity is recorded as 110W; the 5-minute rate output power reaches 211 W/cell, and the 15-minute rate is 111 W/cell.
From an electrical standpoint, the HRL12110W can withstand a maximum charge current of 11.0 A, a maximum discharge current of 225 A, a short circuit current of 884 A, and an internal resistance of only 8.10 mΩ. At 25°C, the float charge voltage range is 13.5 to 13.8 Vdc/battery, and the equalization charge voltage is between 14.4 and 15.0 Vdc/battery. As for self-discharge performance, after standing for 90 days at 25°C, self-discharge is less than 10%, and storage is possible for up to 6 months; the battery must be fully charged before reuse, and if the storage temperature exceeds 25°C, a supplementary charge is required in advance.
In terms of structural design, this battery combines a valve regulated sealed lead acid architecture with Absorbent Glass Mat (AGM) technology, achieving a gas recombination efficiency of up to 99% and is maintenance-free throughout; the pure lead construction paired with a proprietary element formula makes it highly suitable for high rate UPS float charge backup power scenarios. The product is manufactured in accordance with IEC 61056-1/2:2012 and is UL1989 recognized (MH14533). The case material is ABS (UL 94-HB); a flame-retardant 94-V0 version is available upon request.
Dimensions and terminal parameters are as follows: the HRL12110W weighs 9.90 kg (21.82 lb), with a length of 166.0±2.0 mm, a width of 125.0±1.5 mm, and a height of 175.0±2.0 mm. The terminal is an I1 threaded lead alloy type, compatible with M5 bolts, with a torque specification of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m.
Regarding temperature adaptability, the nominal temperature is 25°C (77°F); the allowable discharge range is -15°C to 50°C (5°F to 122°F), while charging and storage are limited to -15°C to 40°C (5°F to 104°F). Under 25°C float charge backup conditions, the design life is up to 10 years; according to the Eurobat (20°C) standard, the commercial life is 10 to 12 years.
