12V 620W CSB Battery XHRL12620W VRLA Type
The XHRL12620W is a 12V valve regulated sealed lead acid battery from CSB, utilizing AGM technology with a nominal capacity of 620W at the 15-minute rate. It is primarily designed for high-rate float backup applications such as data center UPS systems, with a design float life of up to 10 years.
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Product Features
- Valve Regulated Lead Acid (VRLA) battery
- With Absorbent Glass Mat (AGM) technology, gas recombination efficiency up to 99%, maintenance-free
- Pure lead construction with proprietary elements
- Designed for high-rate UPS and float charge backup power applications
- Manufactured to IEC 60896-21/22:2004 and UL1989 certified (MH14533)
Application Scenarios
- Backup support for large data center UPS
- Backup power protection for high-performance computing centers
- Suitable for UPS systems in cloud computing data centers
- Uninterruptible power supply for financial industry data centers
- High-rate discharge backup for telecom hub scenarios
- High-power backup power for industrial-grade UPS systems
Product parameters
- Model：XHRL12620W
- Voltage：12 Vdc
- Nominal Capacity：620W @ 15min-rate
- Watts per Cell：923.67 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：620.00 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：62.00 A
- Max. Discharge Current：800 (5sec)
- Short Circuit Current：3722 A
- Internal Resistance：2.40 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：PP (UL 94-HB) standard, flame-retardant (94-V0) available upon request
- Weight：47.20 / 104.03 kg / lb.
- Length (L)：343.0±2.5 / 13.50±0.10 mm / in
- Width (W)：170.0±2.0 / 6.69±0.0 mm / in
- Height (H)：275.7±2.5 / 10.85±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 XHRL12620W, part of the XHRL series, is a 12V valve regulated sealed lead acid battery featuring top terminals. Compared to the HRL series, this series enhances high-rate output performance, primarily targeting float backup requirements such as data center UPS systems. The battery utilizes Absorbent Glass Mat (AGM) technology, achieving a gas recombination efficiency of 99%, and is maintenance-free, while using pure lead construction and a proprietary element formula.
In terms of capacity and power, the XHRL12620W has a nominal capacity of 620W, based on the 15-minute rate, 10.02V per cell, at 25°C. At 25°C and 1.67VPC, the power per cell is: 923.67 W/cell at the 5-minute rate, and 620.00 W/cell at the 15-minute rate. The battery's maximum charge current is 62.00 A, maximum discharge current is 800 (5 seconds), short-circuit current is 3722 A, and internal resistance is 2.40 mΩ.
In terms of dimensions and construction, the length is 343.0±2.5 mm, width is 170.0±2.0 mm, height is 275.7±2.5 mm, and weight is 47.20 kg. The terminal uses I2 threaded lead alloy, compatible with M6 bolts, with a torque of 51.7±10.3 Kgf∙cm, equivalent to 44.9±9.0 Lbf∙in or 5.1±1.0 N∙m. The case is made of PP (UL 94-HB) material, and a flame-retardant 94-V0 version is available upon request.
Charging and temperature conditions: at 25°C, float charge voltage is 13.5 to 13.8 Vdc/battery, and equalization charge voltage is 14.4 to 15.0 Vdc/battery. Nominal operating temperature is 25°C, discharge temperature range is -15°C to 50°C, and charge and storage temperature range is -15°C to 40°C. In terms of self-discharge, it is less than 10% after 90 days at 25°C, with a storage period of up to 6 months, extendable to 10 months with equalization charging; it must be fully charged before use, and should be charged earlier when storage temperature exceeds 25°C.
In terms of life, the battery has a design life of up to 10 years in 25°C float backup service, and can exceed 12 years under Eurobat 20°C conditions. The product is manufactured in accordance with IEC 60896-21/22:2004 and is UL1989 recognized (MH14533). These features make it suitable for backup power scenarios requiring high-rate output and float standby, such as data center UPS systems.
