The high-temperature battery (HTB) series is designed for use in outdoor environments without air conditioners, reducing costs of equipment installation and use. Batteries of this series have a designed service life of 10 years under a temperature of 35°C. The HTB series VRLA batteries are new products developed by Vision Group for equipment used in high-temperature environments. This series overcomes the impact of high temperature on the performance and service life of VRLA batteries and increases the working temperature of lead-acid batteries from 25°C to 35°C without compromising the service life. You can raise the temperature of air conditioners to 35°C or install the batteries in a straightly ventilated cabinet, reducing the operation expenses and emissions. Request Now