20/30/50~300pcs 18650 Lipo Battery Wrap PVC Heat Shrink Tube Precut Width 29.5mm x 72mm Insulated Film Protect Case Pack Sleeve

20/30/50~300pcs 18650 Lipo Battery Wrap PVC Heat Shrink Tube Precut Width 29.5mm x 72mm Insulated Film Protect Case Pack Sleeve

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