First of all, we need to explain what a polymer battery is.
In fact, polymer batteries also belong to lithium batteries. Lithium batteries are divided into two types: liquid lithium-ion batteries and polymer batteries. The anode and cathode materials of the two batteries are the same, but the electrolyte materials are different. Liquid lithium ion battery is liquid, and polymer battery is colloid. Characteristics of polymer battery and liquid lithium ion battery: liquid lithium ion battery: higher discharge power and more impact resistance (steel shell); The shape of polymer battery cell is changeable, but it is not resistant to collision (the shell is soft aluminum-plastic film).
Pinsheng's Dianba III and Dianba IV all use liquid lithium-ion batteries, as shown in the figure.
The outdoor version of Dianba 4300mah uses polymer batteries. As shown in the figure:
Pinsheng Huiyuan official website connection: /Product/List/59?
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