CSB XHRL12800WFTFR 12V Valve-Regulated Sealed Lead-Acid Battery (Front Terminal)
12V front terminal valve-regulated sealed lead-acid battery CSB XHRL12800WFTFR, featuring AGM technology. Nominal capacity reaches 800W @ 15min-rate, with a design life of up to 10 years, primarily intended for data center UPS and other applications requiring high-rate float backup power.
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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
- Pure lead construction with proprietary formulation elements
- Engineered for high-rate UPS and float standby power applications
- Manufactured to IEC 60896-21/22:2004 and UL1989 certified (MH14533)
Application Scenarios
- Front-terminal backup for data center UPS
- Telecom room standby supporting high-rate discharge
- Fast-discharge battery for rack-mount UPS
- Emergency power source for edge data centers
- Cabinet backup power retrofit with front-access wiring design
- UPS backup solution for industrial control cabinets
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 from the XHRL-FT series is a 12V valve-regulated sealed lead-acid battery with a front terminal layout, an internal absorbed glass mat (AGM) construction, and a gas recombination efficiency of up to 99%, requiring no water replenishment during use. Wiring can be completed from the front of the cabinet, and this front terminal design is particularly suited for data center uninterruptible power supply (UPS) and other scenarios requiring high-rate float backup power.
Nominal voltage 12 Vdc, nominal capacity 800W @ 15min-rate (10.02V per PCS @ 25°C). At 25°C, power at 30 seconds 1.67 VPC reaches 1831.17 W/cell; power at 5 minutes 1.67 VPC is 1287.17 W/cell; power at 15 minutes 1.67 VPC is 821.50 W/cell. Maximum charge current 80.00 A, maximum discharge current 1660 A (for 5 seconds), short-circuit current 4570 A, and measured internal resistance 2.17 mΩ.
In terms of dimensions, length 558.0±2.5 mm, width 126.0±1.5 mm, height 323.0±2.5 mm, with a total weight of approximately 65.30 kg. The output terminals are made of I2 threaded lead alloy, compatible with M6 bolts, with a recommended tightening 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 rating), and a flame-retardant version compliant with 94-V0 can be provided upon request.
Under a 25°C float charge environment, the design life can reach 10 years; when evaluated according to the Eurobat (20°C) standard, the life is over 12 years, placing it in the Very Long Life category. The float charge voltage is set at 13.5-13.8 Vdc/battery (25°C), and the equalization charge voltage is 14.4-15.0 Vdc/battery (25°C). For operating temperature, the nominal condition is 25°C, discharge is permitted from -15°C to 50°C, and charging and storage from -15°C to 40°C. Regarding self-discharge, after standing for 90 days at 25°C it remains below 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 must be fully charged before being put into operation, and when the storage temperature is above 25°C, the charging schedule should be moved up.
This product meets the IEC 60896-21/22:2004 standard and is also UL1989 recognized (MH14533). It adopts a pure lead structure with proprietary elements added, and is built for high-rate UPS float standby power applications.
