CSB HRL1280W 12V 80W Valve-Regulated Sealed Lead-Acid Battery
The CSB HRL1280W in the HRL series is a 12V valve-regulated sealed lead-acid battery featuring AGM technology and a pure lead design, with a 15-minute rate nominal capacity of 80W, making it suitable for high-rate float standby applications such as data center UPS systems.
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Product Features
- Valve-regulated lead-acid (VRLA) design
- Absorbent glass mat (AGM) technology, maintenance-free, with up to 99% gas recombination efficiency
- Proprietary element formulation combined with pure lead construction
- Engineered for high-rate UPS and float standby power applications
- Manufactured to IEC 61056-1/2:2012 and UL1989 certified (MH14533)
Application Scenarios
- Backup UPS power for large data centers
- DC high-voltage standby power for cloud computing centers
- Uninterruptible power for financial trading systems
- UPS emergency power protection for communication hubs
- High-power UPS backup power for industrial automation
- Backup UPS for rail transit signaling systems
Product parameters
- Model：HRL1280W
- Voltage：12 Vdc
- Nominal Capacity：80W @15min-rate
- Watts per Cell：161.83 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：80.83 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：8.0 A
- Max. Discharge Current：300 A
- Short Circuit Current：723 A
- Internal Resistance：9.00 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：6.60 / 14.55 kg / lb.
- Length (L)：181.0±2.0 / 7.13±0.08 mm / in
- Width (W)：76.0±1.0 / 2.99±0.04 mm / in
- Height (H)：165.0±2.0 / 6.50±0.08 mm / in
- Design Life：Up to 8 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 HRL1280W is part of the HRL series and is classified as a 6V/12V top-terminal valve-regulated sealed lead-acid battery. This battery uses a valve-regulated sealed design with AGM absorbed glass mat technology, achieving gas recombination efficiency of up to 99%, and is maintenance-free. The series is positioned as long-life, high-rate pure lead UPS batteries, built for demanding applications such as high-power data centers and UPS loads, with the official designated use being data center uninterruptible power supplies.
In terms of electrical specifications, the HRL1280W has a voltage of 12 Vdc; at 1.67 VPC and 25°C, the 15-minute rate nominal capacity is 80W; the 5-minute rate power is 161.83 W/cell, and the 15-minute rate power is 80.83 W/cell. The maximum charging current is 8.0 A, the maximum discharge current is 300 A, the short-circuit current is 723 A, and the internal resistance is 9.00 mΩ. The float charging voltage is between 13.5 and 13.8 Vdc/battery (25°C), and the equalization charging voltage is 14.4 to 15.0 Vdc/battery (25°C).
As for dimensions, the battery length is 181.0±2.0 mm, width 76.0±1.0 mm, height 165.0±2.0 mm, and weight 6.60 kg. The terminals use I1 threaded lead alloy and can accommodate M5 bolts, with torque values of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m. The case material is ABS (UL 94-HB); a flame-retardant 94-V0 version is available upon request.
Regarding temperature conditions, the nominal temperature is 25°C, the discharge temperature range is -15°C to 50°C, and the charging and storage temperature range is -15°C to 40°C. Self-discharge is less than 10% after 90 days at 25°C, and the battery can be stored for up to 6 months at 25°C; it must be fully charged before use. If the storage temperature exceeds 25°C, charging is required sooner. Under float charging at 25°C, the design life can reach 8 years, and the Eurobat (20°C) standard commercial life is 10 to 12 years. This product is manufactured in accordance with IEC 61056-1/2:2012 and is UL1989 recognized (MH14533).
