12V 100Ah CSB HRL12330W Valve Regulated Sealed Lead Acid Battery
The HRL12330W is a 12V valve regulated sealed lead acid battery in the CSB HRL series, combining pure lead technology with AGM technology. It delivers a nominal capacity of 100Ah at the 20-hour rate and 330W at the 15-minute rate, primarily designed for data center uninterruptible power supplies and other applications requiring high-rate float backup power.
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Product Features
- Valve Regulated Lead Acid (VRLA) technology
- Absorbent Glass Mat (AGM) design, maintenance-free, with up to 99% gas recombination efficiency
- Pure lead construction with proprietary elements
- Engineered for high-rate UPS and float charge backup power applications
- Manufactured to IEC 60896-21/22:2004 standards, UL1989 certified (MH14533)
Application Scenarios
- Large-scale UPS backup power for data centers
- High-voltage DC backup power for cloud computing centers
- Uninterruptible UPS protection for financial trading systems
- Emergency UPS support for telecom hubs
- High-power UPS backup for industrial automation
- UPS backup power for rail transit signaling
Product parameters
- Model：HRL12330W
- Voltage：12 Vdc
- Nominal Capacity：330W @ 15min-rate (1.67C) 100AH@ 20hour-rate (1.75V)
- Watts per Cell：627 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：356 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：33.0A
- Max. Discharge Current：800 A
- Short Circuit Current：2386 A
- Internal Resistance：3.50 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：PP (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：29.60 / 65.24 kg / lb.
- Length (L)：308.7±2.5 / 12.15±0.10 mm / in
- Width (W)：169.0±2.0 / 6.65±0.08 mm / in
- Height (H)：213.6±2.5 / 8.41±0.10 mm / in
- Design Life：Up to 10 years in standby service at 25°C; Eurobat (20°C): >12 years, Very Long Life
- 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 HRL12330W is a member of the HRL family, featuring a valve regulated sealed lead acid battery design with 6V plus 12V top terminal configuration. The battery utilizes Absorbent Glass Mat (AGM) technology, achieving gas recombination efficiency of up to 99%, and is maintenance-free under normal use. Made with pure lead, it is developed for high-rate UPS and float backup power applications, with the official application direction being data center uninterruptible power supplies.
Regarding electrical performance, the HRL12330W has a nominal voltage of 12 Vdc, with nominal capacities including 330W @ 15min-rate (1.67C) and 100AH @ 20hour-rate (1.75V). At 25°C and 1.67 VPC, the 5-minute power per cell is 627 W/cell, and the 15-minute power per cell is 356 W/cell. The maximum charge current is 33.0A, the maximum discharge current is 800 A, the short circuit current is 2386 A, and the internal resistance is 3.50 mΩ. At 25°C, the float charge voltage is 13.5 to 13.8 Vdc/battery, and the equalization charge voltage is 14.4 to 15.0 Vdc/battery.
In terms of construction and mechanical specifications, the battery is equipped with I2 threaded lead alloy terminals compatible with M6 bolts, with terminal torque of 51.7±10.3 Kgf·cm, 44.9±9.0 Lbf·in, or 5.10±1.0 N·m. The case is made of PP (UL 94-HB) material, with a flame-retardant (94-V0) version available upon request. The weight is 29.60 kg (65.24 lb), and the dimensions are length 308.7±2.5 mm (12.15±0.10 in), width 169.0±2.0 mm (6.65±0.08 in), and height 213.6±2.5 mm (8.41±0.10 in).
In terms of life and environmental adaptability, the HRL12330W has a design life of 10 years under 25°C float standby conditions, and exceeds 12 years under the Eurobat (20°C) standard, achieving an ultra-long life level. For temperature range, the nominal temperature is 25°C (77°F), discharge is allowed from -15°C to 50°C (5°F to 122°F), and charge and storage are allowed from -15°C to 40°C (5°F to 104°F). Self-discharge is less than 10% after 90 days, and the battery can be stored at 25°C (77°F) for up to 6 months, requiring a full charge before use; if the storage temperature is above 25°C (77°F), an earlier charge is required.
This product is manufactured according to IEC 60896-21/22:2004 and is recognized under UL1989 (MH14533). Combining pure lead construction, proprietary element formulation, and high-rate discharge performance, the HRL12330W is suitable for data center uninterruptible power supplies and other scenarios requiring float backup and high power output.
