CSB HRL12330WG 12V 100Ah Valve-Regulated Sealed Lead-Acid Battery
The CSB HRL12330WG is an HRL series 12V valve-regulated sealed lead-acid battery with a nominal capacity of 100Ah (20-hour rate) and 330W at the 15-minute rate. It utilizes pure lead and AGM technology, offers a design life of up to 10 years, and is primarily intended for high-power float standby applications such as data center UPS.
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Product Features
- Valve-regulated lead-acid (VRLA) battery design
- Maintenance-free, no water addition required; absorbent glass mat (AGM) technology achieves up to 99% gas recombination efficiency
- Plates made of pure lead with proprietary additives
- Engineered for high-rate UPS and float standby power applications
- Manufactured in accordance with IEC 60896-21/22:2004 and certified to UL1989 (MH14533)
Application Scenarios
- Backup UPS power for large data centers
- High-voltage DC backup for cloud computing centers
- Uninterruptible power for financial trading systems
- UPS emergency power protection for communication hubs
- High-power UPS backup for industrial automation equipment
- Backup UPS power for rail transit signaling systems
Product parameters
- Model：HRL12330WG
- 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)：324.7±2.5 / 12.78±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 HRL12330WG is a 12V top-terminal valve-regulated sealed lead-acid battery in the CSB HRL series. The series covers 6V and 12V models. Its core technology is the absorbent glass mat (AGM) separator, achieving a gas recombination efficiency of up to 99%, and it features a maintenance-free design. This model has a nominal capacity of 100Ah (20-hour rate, 1.75V) and a rated voltage of 12 Vdc; 15-minute rate power is 330W (1.67C), 5-minute rate power is 627 W/cell, and 15-minute rate power is 356 W/cell. The pure lead construction and proprietary formulation make it suitable for high-rate UPS and float standby power applications.
In terms of electrical specifications, the HRL12330WG has an internal resistance of 3.50 mΩ, a maximum charge current of 33.0A, a maximum discharge current of 800 A, and a short-circuit current of 2386 A. At 25°C, the float charge voltage range is 13.5 to 13.8 Vdc/battery, and the equalization charge voltage is 14.4 to 15.0 Vdc/battery. The terminal type is I2 threaded lead alloy, accepting M6 bolts, with a recommended torque of 51.7±10.3 Kgf·cm, 44.9±9.0 Lbf·in, or 5.10±1.0 N·m.
In terms of dimensions, the battery is 324.7±2.5 mm long, 169.0±2.0 mm wide, and 213.6±2.5 mm high, weighing approximately 29.60 kg. The case material is PP (UL 94-HB), and a flame-retardant (94-V0) version is also available upon request. Temperature range: nominal temperature 25°C; discharge allowed from -15°C to 50°C; charge and storage allowed from -15°C to 40°C. Regarding self-discharge, the self-discharge rate is less than 10% after 90 days of storage at 25°C, with a maximum storage of 6 months; the battery must be fully charged before use, and if the storage temperature exceeds 25°C, charging is required earlier.
The HRL12330WG has a design life of up to 10 years under float charge at 25°C and meets the Eurobat long life standard (greater than 12 years at 20°C, Very Long Life). The product is manufactured in accordance with IEC 60896-21/22:2004 and is UL1989 recognized (MH14533). Its official application area is data center uninterruptible power supply (Datacenter UPS), suitable for float standby scenarios requiring high power output.
