Pale Blue USB Rechargeable Lithium Polymer AA Batteries – Better, Faster

Pale Blue USB Rechargeable Lithium Polymer AA Batteries – Better, Faster Lithium Polymer is a newer battery technology that promises a lot. Pale Blue is launching USB rechargeable AA and AAA batteries using this LiPo tech. We tested them out in the Colorado mountains to see how they perform. Lithium Polymer tech LiPo, LIP or Li-poly, or lithium-poly for short
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