C&D TEL-HT High Temperature Telcom Batteries 

C&D Technologies has introduced the TEL High Temperature Series VRLA batteries, featuring MSE Pure Lead Plust Technology. The TEL High Temperature Series takes the best features from the industry-leading msEndurII 2V VRLA, C&D's TEL Long Duration Series proven reliability, and the unmatched design of C&D TRUE Front Access series to provide one of the most reliable 12V VRLA batteries available. In accelerated life testing, the TEL High Temperature series provides 12+ years of life under normal operations, and is able to deliver reliable performance even in high temperature environments. 

Applications for Uncontrolled Environments:

• Wireline
• Wiresless
• Outdoor Cabinets
• Broadband
• Microwave Repeaters
• Fiber Optic Regen Sites

Applications for Controlled Environments:

• Central Offices
• Customer Premise / PBX
• Long Duration UPS
• Substations

The TEL High Temperature Series are designed to provide standby power to critical applications in the telecommunications industry. They undergo extensive life cycle testing to ensure the longest and most reliable service life possible. It brings together the best features found in C&D’s previous telecom models to deliver a group of quality batteries designed to withstand rigorous heat environments.

High-Temperature Telecom Battery Technology

• Temperature is one of the most important factors affecting the service life of a VRLA battery.
• Conventional VRLA batteries can experience accelerated aging when continuously exposed to elevated temperatures. As temperature increases, corrosion and other internal aging mechanisms generally accelerate, potentially shortening battery life.
• C&D developed the TEL-HT Series specifically to address these demanding operating conditions.
• TEL-HT batteries are engineered to operate across a temperature range from -40°F to 160°F (-40°C to 71°C), providing reliable performance across a wide variety of telecom environments.