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Kress KPB2004 20V 4.0Ah Li-ion battery has LED display that can be charged and recharged many times, has advantages such as high energy density (large capacity on small battery size), less self-discharge (retention long lasting energy), environmentally friendly,...
The Kress Li-ion battery operates on the principle of exchanging Li ions between two electrodes to charge and discharge and uses an electrolyte solution as a medium. Made from sturdy material, anti-corrosion, high durability, good heat resistance.
Kress KPB2004 is equipped with LED display lights, helping to monitor battery status when charging, convenient to use.

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