EXC Series Extreme Cyclic Battery

EXC series, under the name of extreme cyclic battery, is the latest generation of lead-carbon battery in Shoto battery family. This product is specially designed for renewable energy sources such as solar and wind power storage system, based on international advanced lead-carbon technology. Its performance parameters have reached international leading level and it enjoys good reputation in the world. With distinctive design and advanced manufacturing technology, EXC series deliver ultra-high cycling performance and premium quality. Multiple innovative technology makes EXC battery the perfect solution for the challenging operating conditions of energy storage and other extreme off-grid applications.

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Main Applications

Renewable energy (wind & solar ) storage system

Peak shifting of electrical power system

Frequency regulation and load following service

Smart-grid & micro-grid sites

All extreme environment (off-grid & bad-grid sites)


Designing life is long which can help user reduce a lot of operating cost

Ultra-high cycling performance in both PSoC and deep cycling applications

Super fast charging performance, reducing charging by 50%

Less storage cost per kW•h

Technical Features

Adopting lead carbon technology, reducing sulphation of the cathode, ideal for PSoC cycle application and delivering 7~8times cyclic life compared with normal VRLA

Exceptional fast charging acceptability

Distinctive design for premium quality, high reliability and stability



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