12V Valve Regulated Sealed Lead Acid Battery CSB XHRL12170W (VRLA-AGM)
The CSB XHRL12170W is a 12V valve regulated sealed lead acid battery that uses AGM technology and a pure lead construction, primarily serving data center UPS and other applications requiring high-rate float backup. The battery has a 15-minute rate nominal capacity of 170W, a 5-minute rate of 321.33 W/cell, and a design float life of up to 10 years.
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Product Features
- Valve Regulated Lead Acid (VRLA) battery using Absorbent Glass Mat (AGM) technology
- Gas recombination efficiency up to 99%, maintenance-free
- Incorporates proprietary elements and pure lead construction
- Designed for high-rate UPS and float charge backup power applications
- UL1989 certified (MH14533), compliant with IEC 60896-21/22:2004 standards
Application Scenarios
- As UPS backup power for very large data centers
- For backup power supply in high-performance computing centers
- Handles UPS tasks in cloud computing data centers
- Provides uninterruptible power for financial data centers
- Enables high-rate discharge backup in telecom hubs
- High-power backup for industrial-grade UPS scenarios
Product parameters
- Model：XHRL12170W
- Voltage：12 Vdc
- Nominal Capacity：170W @ 15min-rate
- Watts per Cell：321.33 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：173.67 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：17.00 A
- Max. Discharge Current：400 (5sec)
- Short Circuit Current：1243 A
- Internal Resistance：6.33 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 / 5.1±1.0 N·m
- Container Material：ABS (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：13.58 / 29.94 kg / lb.
- Length (L)：197.0±2.0 / 7.76±0.08 mm / in
- Width (W)：165.0±2.0 / 6.50±0.08 mm / in
- Height (H)：170.4±2.0 / 6.71±0.08 mm / in
- Design Life：Up to 10 years in standby service at 25°C; Eurobat (20°C): 12+ years, 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
As a member of the XHRL family, the CSB XHRL12170W is a 12V top terminal valve regulated sealed lead acid battery. The XHRL series is derived from the HRL series with stronger performance, meeting the higher high-rate output requirements of UPS and data centers. This battery combines valve regulated sealed design with Absorbent Glass Mat (AGM) technology, achieving gas recombination efficiency of up to 99%, and uses a pure lead construction and proprietary element formula, specifically engineered for high-rate UPS and float backup power applications.
In terms of power parameters, the XHRL12170W has a 15-minute rate nominal capacity of 170W per cell at 10.02V and 25°C. At 25°C and 1.67 VPC, the power per cell is 321.33 W/cell at the 5-minute rate and 173.67 W/cell at the 15-minute rate. Its maximum charge current is 17.00 A, maximum discharge current is 400 (5 seconds), short circuit current is 1243 A, and internal resistance is 6.33 mΩ.
For charging and temperature, the float charge voltage at 25°C is 13.5 to 13.8 Vdc/battery, and the equalization charge voltage is 14.4 to 15.0 Vdc/battery. The nominal operating temperature is 25°C, the discharge temperature range is from -15°C to 50°C, and the charge and storage temperature range is -15°C to 40°C. Self-discharge performance: less than 10% after 90 days at 25°C, can be stored for 6 months, and extended to 10 months with equalization charging; must be fully charged before use, and if storage temperature exceeds 25°C, charge in advance.
In terms of dimensions and construction, the battery weighs 13.58 kg (29.94 lb), with a length of 197.0±2.0 mm, width of 165.0±2.0 mm, and height of 170.4±2.0 mm. The terminal is an I2 threaded lead alloy terminal, suitable for M6 bolts, with terminal torque of 51.7±10.3 Kgf∙cm, 44.9±9.0 Lbf∙in, or 5.1±1.0 N∙m. The case uses ABS (UL 94-HB) material, and a flame-retardant 94-V0 version is available upon request.
Life and compliance: In 25°C float backup service, the battery has a design life of up to 10 years; under Eurobat (20°C) conditions, the life exceeds 12 years. The product is manufactured according to IEC 60896-21/22:2004 and is recognized by UL1989 (MH14533). Its maintenance-free features and high-rate output make it suitable for data center UPS and other float backup applications.
