Home / CSB Products / CSB XHT Series High-Temperature Front Terminal Lead-Acid Batteries

Product Features

  • Maintenance-free valve-regulated lead-acid (VRLA) battery
  • Combines absorbed glass mat (AGM) with proprietary grid construction, achieving 99% gas recombination efficiency.
  • Catalist 2X proprietary additive technology combined with pure lead construction
  • High-impact ABS plastic (UL 94-V0) used in its construction
  • Designed to meet high-rate and high-temperature standby application requirements
  • Optimized for harsh environments, resulting in longer service life
  • Manufactured in accordance with IEC 60896-21/22:2004 and recognized under UL1989 (MH14533) and UL 1973 (MH66728)

Application Scenarios

  • For data centers under high-temperature conditions, UPS can serve as backup
  • Outdoor cabinets using UPS for backup power
  • In harsh environments, critical equipment is backed by standby power
  • When industrial workshops have elevated temperatures, backup power is used
  • Unattended remote sites powered by emergency power
  • Backup power scenarios requiring short-duration, high-rate current discharge

Product parameters

  • Model：XHT7000FT
  • Voltage：12 Vdc
  • Nominal Capacity：7000W @ 5min-rate
  • Watts per Cell：1766.00 (30-Sec 1.67 VPC @ 25°C)
  • Watts per Cell：1144.17 (5-Min 1.67 VPC @ 25°C)
  • Watts per Cell：642.50 (15-Min 1.67 VPC @ 25°C)
  • Max. Charge Current：58.30 A
  • Max. Discharge Current：1550 (5sec)
  • Short Circuit Current：4132 A
  • Internal Resistance：2.01 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：50.9 / 112.21 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)：257.0±2.5 / 10.11±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

Engineered for mission-critical power in harsh environments, the CSB XHT7000FT belongs to the XHT Pure Lead High-Temperature VRLA battery series. It is a 12V front-terminal valve-regulated sealed lead-acid battery, officially intended for data center uninterruptible power supplies. The model uses a proprietary grid and Absorbent Glass Mat (AGM), with a gas recombination rate of up to 99%, and incorporates pure lead construction and Catalist 2X proprietary additive technology; nominal capacity is 7000W (5-minute rate, 25°C, 9.60V per cell). The XHT7000FT has a discharge operating temperature range of -40°C to 65°C; charging and storage operating temperatures are also -40°C to 65°C. At 25°C float charge, design life is more than 12 years; at 35°C float charge, it can reach 10 years. At 25°C, self-discharge is below 10% after 90 days; it can be stored for up to 6 months, or up to 10 months with equalization charging. A full charge is required before use; if storage temperature exceeds 25°C, charge sooner. In terms of power data, at 25°C and 1.67VPC, the 15-minute power is 642.50 W/cell, the 5-minute power is 1144.17 W/cell, and the 30-second power is 1766.00 W/cell. Maximum charge current is 58.30 A, maximum discharge current is 1550 (5 sec), short-circuit current is 4132 A, and internal resistance is 2.01 mΩ. At 25°C, float voltage is 13.5 to 13.8 Vdc/battery, and equalization voltage is 14.4 to 15.0 Vdc/battery. The case uses PC-ABS flame-retardant material and complies with UL 94-V0; dimensions are length 558.0±2.5 mm, width 126.0±1.5 mm, and height 257.0±2.5 mm, with a weight of 50.9 kg. The I2 threaded lead-alloy terminal accepts an M6 bolt, and terminal torque is 51.7±10.3 Kgf∙cm, 44.9±9.0 Lbf∙in, or 5.1±1.0 N∙m. This model is a maintenance-free valve-regulated sealed lead-acid battery with a high-impact ABS plastic case; production standards include IEC 60896-21/22:2004, UL1989 (MH14533), and UL 1973 Recognized (MH66728). It is suitable for high-rate, high-temperature standby applications and is optimized for extended life in harsh environments.

Related products

12V Front Terminal Valve-Regulated Sealed Lead-Acid Battery — CSB XHT8000FT
CSB XHT9000FT: 12V Valve-Regulated Sealed Lead-Acid Front Terminal Battery
link
Go to purchase
Telephone
13775032303
email
powercube@foxmail.com
wechat
wechat

News Center

  • phone：13775032303
  • Email：powercube@foxmail.com

Copyright © 2026 CSB Battery (China) Official Website All Rights Reserved