Henan Great Power Energy Co., Ltd.
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Great-PowerModel 18650-2000-10C -Lightweight Power Battery

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Introduction of advanced machine to improve quality control, productivity, to reduce labor cost and shorten lead time.

High price-performance:

TTI-approved product, the cost of each battery is ¥0.34 lower than the original process

High rate:

High power designed for power tools, support 10C discharge

High safety performance

The internal resistance didn’t change after passing tumbling test, and the tab didn’t break after being tear down

Long cycle life

The capacity retention rate of 5S1P module>80%@300 cycles

Low internal resistence:

The internal resistance<15mΩ and have good consistency. The average daily voltage drop is <0.51mV when fully charged cells are stored at room temperature for 29 days,
 
18650-2000-10C Performance

Test according to TTi standards