12V Front Terminal Valve Regulated Sealed Lead Acid Battery CSB XHRL12800WFTFR
The CSB XHRL12800WFTFR is a 12V front terminal valve regulated sealed lead acid battery using AGM technology, built for high-rate float backup needs such as data center UPS systems. It has a nominal capacity of 800W @ 15min-rate and a design life of up to 10 years at 25°C float charge.
Taobao store
WeChat procurement
Product Features
- Battery using VRLA (Valve Regulated Lead Acid) technology
- Absorbent Glass Mat (AGM) design, maintenance-free, with gas recombination efficiency up to 99%
- Pure lead construction with proprietary elements
- Purpose-built for high-rate UPS and float charge backup power applications
- Manufactured to IEC 60896-21/22:2004 and certified to UL1989 (MH14533)
Application Scenarios
- Provides front-terminal UPS backup support for data centers
- Handles high-rate discharge backup duty in telecom equipment rooms
- Used as a fast-discharge battery for rack-mounted UPS systems
- Serves as emergency power supply for edge data centers
- Applied in backup power upgrades for front-access wiring cabinets
- UPS backup use in industrial control cabinet scenarios
Product parameters
- Model：XHRL12800WFTFR
- Voltage：12 Vdc
- Nominal Capacity：800W @ 15min-rate
- Watts per Cell：1831.17 (30-Sec 1.67 VPC @ 25°C)
- Watts per Cell：1287.17 (5-Min 1.67 VPC @ 25°)
- Watts per Cell：821.50 (15-Min 1.67 VPC @ 25°)
- Max. Charge Current：80.00 A
- Max. Discharge Current：1660 (5sec)
- Short Circuit Current：4570 A
- Internal Resistance：2.17 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：65.30 / 143.96 kg / lb.
- Length (L)：558.0±2.5 / 21.97±0.10 mm / in
- Width (W)：126.0±1.5 / 4.96±0.06 mm / in
- Height (H)：323.0±2.5 / 12.72±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 XHRL12800WFTFR belongs to the XHRL-FT series and is a 12V front terminal valve regulated sealed lead acid battery. It uses Absorbent Glass Mat (AGM) technology with a gas recombination efficiency of up to 99% and requires no maintenance during use. Thanks to the front terminal layout, wiring can be completed from the front of the cabinet, making it suitable for high-rate float backup applications such as data center uninterruptible power supplies (UPS).
This battery has a nominal voltage of 12 Vdc and a nominal capacity of 800W @ 15min-rate (10.02V per PCS @ 25°C). Tested at 25°C, it delivers 1831.17 W/cell at 30 seconds to 1.67 VPC, 1287.17 W/cell at 5 minutes to 1.67 VPC, and 821.50 W/cell at 15 minutes to 1.67 VPC. The maximum charge current is 80.00 A, the maximum discharge current is 1660 A (5 seconds), the short-circuit current is 4570 A, and the internal resistance is 2.17 mΩ.
In terms of dimensions, it measures 558.0±2.5 mm in length, 126.0±1.5 mm in width, and 323.0±2.5 mm in height, with a weight of approximately 65.30 kg. The terminal is an I2 threaded lead alloy type that accepts M6 bolts, with a recommended torque of 51.7±10.3 Kgf∙cm (44.9±9.0 Lbf∙in or 5.1±1.0 N∙m). The case is made of PP (UL 94-HB); a flame-retardant version (94-V0) is available on request.
For float charge use at 25°C, the design life is up to 10 years; according to the Eurobat (20°C) standard, the life exceeds 12 years (Very Long Life). Float charge voltage is 13.5-13.8 Vdc/battery (25°C), and equalization charge voltage is 14.4-15.0 Vdc/battery (25°C). For operating temperature range, the nominal value is 25°C, discharge is from -15°C to 50°C, and charge and storage are from -15°C to 40°C. After 90 days at 25°C, the self-discharge rate is less than 10%; it can be stored for 6 months, and if equalization charge is performed every 10 months, the storage period can be further extended. It should be fully charged before use; if the storage temperature exceeds 25°C, charging is required earlier.
This product meets the IEC 60896-21/22:2004 standard and is recognized under UL1989 (MH14533). With its pure lead construction and proprietary elements, it is developed specifically for high-rate UPS float backup power applications.
