Can be recycled, the charging treasure battery is divided into two kinds: one is ordinary lithium battery, the other is polymer battery. Naturally, lithium polymer cells are good.
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The standard battery capacity and the actual charging of the hand and digital devices are not 100%, and the \"charging treasure protection board\" plays an important role in the conversion rate of the charging treasure, so if the PCB circuit board of a charging treasure uses a better work and design, and the battery core used is also excellent, and has a solid protection circuit. Then the quality of this charging bank is guaranteed.