18650/21700/26650 Lipo Battery Wrap 20/50/100/300pcs PVC Heat Shrink Tube Precut Insulated Film Cover Lipo Battery Sleeve Casing

18650/21700/26650 Lipo Battery Wrap 20/50/100/300pcs PVC Heat Shrink Tube Precut Insulated Film Cover Lipo Battery Sleeve Casing

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