CSB HRL1225W 12V 25W Valve-Regulated Sealed Lead-Acid Battery
The CSB HRL1225W is a 12V valve-regulated sealed lead-acid battery with 25W at the 15-minute rate, using pure lead and AGM technology, suitable for high-rate float standby scenarios such as data center UPS, with long design life.
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Product Features
- Valve Regulated Lead Acid (VRLA) Battery
- Maintenance-Free, Absorbent Glass Mat (AGM) Technology for Efficient Gas Recombination of up to 99%
- Pure Lead Construction and Proprietary Elements
- Designed for High-Rate UPS, Float Service Standby Power Applications
- Built in Accordance with IEC 61056-1/2:2012 and UL1989 Recognized (MH14533)
Application Scenarios
- Large data center UPS backup
- Cloud computing center HVDC backup
- Financial trading system UPS
- Telecom hub UPS emergency protection
- Industrial automation UPS high-power backup
- Rail transit signal UPS backup
Product parameters
- Model：HRL1225W
- Voltage：12 Vdc
- Nominal Capacity：25W @15min-rate
- Watts per Cell：54.16 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：25.67 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：2.50 A
- Max. Discharge Current：130 A
- Short Circuit Current：328 A
- Internal Resistance：19.60 mΩ
- Terminal Type：F2 terminal (Faston Tab 250)
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：1.95 / 4.30 kg / lb.
- Length (L)：90.0±1.0 / 3.54±0.04 mm / in
- Width (W)：70.0±1.0 / 2.76±0.04 mm / in
- Height (H)：106.1±1.5 / 4.18±0.06 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 HRL1225W belongs to the HRL series and is a 12V valve-regulated sealed lead-acid battery using absorbed glass mat technology, with gas recombination efficiency up to 99%, and a pure lead construction with proprietary element formulation. This series is aimed at high-rate UPS and float standby power applications, with the official application area being data center uninterruptible power supplies.
In terms of parameters, the HRL1225W has a nominal capacity of 25W @15-minute rate, corresponding to 1.67VPC at 25°C. Its 5-minute rate power is 54.16 W/cell, and its 15-minute rate power is 25.67 W/cell. The battery's maximum charge current is 2.50 A, maximum discharge current is 130 A, short-circuit current is 328 A, and internal resistance is 19.60 mΩ. Float charge voltage is 13.5 to 13.8 Vdc/battery (25°C), and equalizing charge voltage is 14.4 to 15.0 Vdc/battery (25°C).
In terms of dimensions and terminals, the battery length is 90.0±1.0 mm, width 70.0±1.0 mm, height 106.1±1.5 mm, and weight 1.95 kg (4.30 lb). The terminal type is F2 terminal - Faston Tab 250. The case material is ABS (UL 94-HB), and a flame-retardant (94-V0) version is available upon request.
In terms of operating temperature, the nominal temperature is 25°C (77°F), the discharge temperature range is -15°C to 50°C (5°F to 122°F), and the charge and storage temperature range is -15°C to 40°C (5°F to 104°F). In terms of self-discharge, self-discharge is less than 10% after 90 days at 25°C, and it can be stored for up to 6 months; it must be fully charged before use, and if the storage temperature is above 25°C it should be charged sooner.
In terms of design life, it can reach 8 years under float service at 25°C, and the Eurobat (20°C) standard is 10 to 12 years. The product is manufactured in accordance with IEC 61056-1/2:2012 and is recognized to UL1989 (MH14533). With its maintenance-free design and high-rate discharge capability, the HRL1225W is suitable for occasions requiring reliable standby power such as data center UPS.
