High-quality PVC heat shrink wraps designed for 21700 batteries. Perfect for replacing damaged wraps and ensuring added insulation and safety. Pre-cut for a precise fit and easy application. Main Features Durable PVC heat shrink material Pre-cut to fit 21700 batteries perfectly Ensures safety and insulation Easy to apply with heat gun or hair dryer Ideal for battery repair or customization Specifications Color: Black Material: PVC Type: Heat Shrink Battery Wraps Battery Size: 21700 Quantity: 50 pieces per pack
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