Home / Product Showcase / CSB XHT High-Temperature Front Terminal Battery

Product Features

  • This battery is a Valve Regulated Lead Acid (VRLA) type and requires no maintenance
  • Proprietary grid combined with Absorbent Glass Mat (AGM) achieves up to 99% gas recombination efficiency.
  • Catalist 2X proprietary additive technology with pure lead construction
  • Case made of high-impact ABS plastic, compliant with UL 94-V0
  • Purpose-built for high-rate and high-temperature backup applications
  • Optimized for harsh environments to extend service life
  • Manufactured to IEC 60896-21/22:2004 standards, recognized under UL1989 (MH14533) and UL 1973 (MH66728)

Application Scenarios

  • Data center UPS backup solutions (suitable for high-temperature conditions)
  • UPS backup power (outdoor cabinet scenarios)
  • Critical equipment backup power (in harsh environments)
  • Backup power (for industrial high-temperature workshops)
  • Emergency power (remote unmanned sites)
  • Backup power applications (supporting short-duration high-rate discharge)

Product parameters

  • Model：XHT9000FT
  • Voltage：12 Vdc
  • Nominal Capacity：9000W @ 5min-rate
  • Watts per Cell：2069.83 (30-Sec 1.67 VPC @ 25°C)
  • Watts per Cell：1403.33 (5-Min 1.67 VPC @ 25°C)
  • Watts per Cell：907.67 (15-Min 1.67 VPC @ 25°C)
  • Max. Charge Current：75.00 A
  • Max. Discharge Current：1900 (5sec)
  • Short Circuit Current：5102 A
  • Internal Resistance：1.86 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：Flame-retardant PC-ABS (UL 94-V0)
  • Weight：71.1 / 156.74 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)：325.0±2.5 / 12.79±0.10 mm / in
  • Design Life：Up to 12+ years in standby service at 25°C; Up to 10 years in standby service at 35°C
  • Float Charging Voltage：13.5 - 13.8 Vdc/battery
  • Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
  • Operating Temperature：discharge -40°C to 65°C; charge/storage -40°C to 65°C

Product details

The CSB XHT9000FT is a 12V front terminal valve regulated sealed lead acid battery in the XHT series. It uses Absorbent Glass Mat (AGM) and a dedicated grid, achieving a gas recombination rate of up to 99%, and is maintenance-free. The series is positioned as a pure lead, high-temperature resistant VRLA battery series, suitable for critical power scenarios in harsh environments, with the officially designated application being data center uninterruptible power supply (Datacenter UPS). In terms of electrical parameters, the XHT9000FT has a voltage of 12 Vdc and a nominal capacity of 9000W @ 5min-rate (9.60V per PCS @ 25°C). At 25°C, the power per cell is: 2069.83 W/cell at 30 seconds 1.67 VPC, 1403.33 W/cell at 5 minutes 1.67 VPC, and 907.67 W/cell at 15 minutes 1.67 VPC. The battery has a maximum charge current of 75.00 A, a maximum discharge current of 1900 (5 seconds), a short-circuit current of 5102 A, and an internal resistance of 1.86 mΩ. The float charge voltage range is 13.5 to 13.8 Vdc/battery (25°C), and the equalization charge voltage is between 14.4 and 15.0 Vdc/battery (25°C). In terms of construction, the case is made of PC-ABS flame-retardant material (UL 94-V0), the terminal specification is I2 thread lead alloy terminal to accept M6 bolt, and the terminal torque is 51.7±10.3 Kgf∙cm, 44.9±9.0 Lbf∙in, or 5.1±1.0 N∙m. The battery dimensions are length 558.0±2.5 mm, width 126.0±1.5 mm, height 325.0±2.5 mm, and weight 71.1 kg (156.74 lb.). In terms of environmental adaptability, the discharge operating temperature range is -40°C to 65°C, and the charge and storage temperature range is also -40°C to 65°C. The design life exceeds 12 years at 25°C float charge and can reach 10 years at 35°C float charge. Self-discharge at 25°C is less than 10% after 90 days, storage time can be up to 6 months, and with equalization charge it can be extended to 10 months; the battery must be fully charged before use, and if the storage temperature is above 25°C, it needs to be charged earlier. The product is manufactured according to IEC 60896-21/22:2004, UL1989 (MH14533), and UL 1973 Recognized (MH66728) standards.

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12V Front Terminal Valve Regulated Sealed Lead Acid Battery CSB XHT7000FT
CSB XHT8000FT Battery 12V Front Terminal Valve Regulated Sealed Lead Acid
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