East Penn Manufacturing makes thousands of different sizes and types of lead-acid batteries and battery accessories for virtually any application. East Penn’s Deka batteries go through a series of over 250 stringent quality control checks and extensive testing to ensure the industry’s most accurate and dependable ratings. In addition, all Deka Unigy production facilities are certified to meet globally recognized ISO 9001 and TS16949 quality standards. All batteries shipped meet or exceed IEEE-485 and Telcordia capacity requirements.
East Penn owns and operates the largest single site battery manufacturing facility in its industry. East Penn’s high tech facilities with computer monitoring and control systems are the most technologically advanced battery manufacturer in the industry. The East Penn manufacturing site includes a modern U.S. EPA permitted lead smelter, refinery and recycling center where virtually 100% of every used lead-acid battery returned to East Penn is recycled.

The Deka Unigy I Telcom Series uses exclusive IPF technology to optimize power capacity, cell consistency, and long-term reliability. Deka Unigy I telcom batteries are designed specifically for long discharge telecommunications applications and are available in top terminal and front terminal 6 cell (12 Volt) monoblocs. The front access design allows easy installation and maintenance...
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Deka Unigy II batteries are constructed using the finest quality materials and state-of-the-art manufacturing techniques and are known for their high reliability and superior performance. The Deka Unigy II utilizes a smaller footprint to save space while providing optimal power. Assembly is quick and easy with a simplified, yet advanced layout configuration and “two-way” post...
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Deka Unigy High Rate Series 12 Volt UPS Batteries offer industry leading power protection for UPS applications. The Deka Unigy High Rate Series uses the latest AGM (Absorbed Glass Mat) technology to lower internal resistance for superior high-rate, short-term discharges delivering critical power when needed. With a 10-year design life, the Deka Unigy High Rate...
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The Deka Fahrenheit™ Series features a breakthrough heat-tolerant VRLA monobloc battery design that survives up to 3X longer in temperatures of 60°C / 140°F – far beyond the life of a normal VRLA battery. Innovative features through an exclusive Thermal Management Technology System provide a product that significantly reduces the need for outside plant cooling...
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Deka Solar Batteries from East Penn are engineered and tested to provide reliable, long-lasting back-up power for commercial Photovoltaic (PV) and renewable energy applications where frequent deep cycles are required and minimum maintenance is desirable.
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