GFMJ(OPzV) Series VRLA Gel Battery

The GFMJ (OPzV) series tubular gel battery is the product developed by SHOTO through the international advanced gel technology with outstanding performance and has been widely used in the world. With tubular plate, corrosion-resistant alloy materials, special gel electrolyte, micro-pore separator and advanced heat-sealing technology, GFMJ series battery devotes itself to provide more stable and reliable backup power for communication ,energy storage and electrical systems .

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Main Applications

Deep cycling energy storage application

Solar& wind energy storage system

Off-grid & bad-grid hybrid sites

Floating applications for telecom sites


Long life design for cyclic or float application

Excellent charge acceptability and deep cycling performance

Excellent over discharge recovery capability

Superior charging & discharging ability in low current

Extend service life under high temperature

Technical Features

According to DIN-40742 standards, design life of 20 years

Tubular plate & special gel electrolyte,which can prevent active material falling and avoid acid stratification

High stability and security, millions of batteries are in service

Higher thermal capacity & better thermal diffusivity