10 Best 21700 Battery Insulator In The Us - Black Friday 2024
Best Choice1
OLIREXD300 PCS 21700 Battery Insulator Ring Cylindrical Electrical Insulating Self-Adhesive Paper Cardboard Sticker
Main highlights- Package Include: There are 300 pieces 21700 battery insulator rings in this package. Sufficient quantity enough can supply for your daily using and replacement conveniently or prepare them as backup
- High Quality: Battery insulator rings made of premium material, have good insulation, corrosion resistance, tear resistance and abrasion resistance. Safe and stable, better protection, avoid battery short circuit, easy to peel and stick
- Easy to Use - This kind of battery insulator ring is easy to peel and stick. Just peel off the back side to stick the place you want. And making sure the surface is clean, dry and free of grease before using insulating paper
- Dimension - The outer diameter of the insulating ring measures 18mm/0.7 inch; Inner ring measures 10mm/0.4 inch in diameter; The thickness is 0.15mm
- Application: Widely can be applied for 21700 batteries, safe and stable, better protection, avoid battery short circuit
9.7Exceptional
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Value for Money2
GEPASElectrical Insulating Adhesive Paper，1Roll 100m(328ft) Length 65mm Width 0.2mm Thickness Self Adhesive Battery Pack Insulator Gasket for 18650 21700 26650 Battery Pack
Main highlights- 5.It has good insulation, flexibility, water resistance, wear resistance, grease resistance, aging resistance, and is a good gap blocking material
- 4.the highland barley paper has good mechanical strength, high electrical strength, the surface of the product is smooth, full of toughness, widely used in motors, electrical appliances, instruments and other equipment as insulation materials
- 3. the Insulation Materials paper width is 65mm ,length is 100m ,thickness is 0.2mm
- 2. Highland Barley Paper can be widely applied in all the field of electronic battery pack etc
- 1.When you place the order ,u will receive 100m/ Roll Insulation Materials Highland Barley Paper
9.6Exceptional
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3
JichuET320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green
Main highlights- Size: Outer Diameter (21mm/0.82"), Inside Diameter (12mm/0.47"), Thickness (0.2mm);
- Material: Highland Barley Paper with Adhesive Backing;
- List: 320PCS 21700 Lithium Battery Insulation Ring.
- Application: Insulation Ring Tape for 21700 Lithium Battery only;
- Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick;
9.3Excellent
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4
DVFOYTIDVFOYTI 16.4ft/Roll 100mm(3.93in) Width Self Adhesive Battery Pack Insulator Gasket (Thickness:0.2mm) for 18650 21700 Battery Packs,Powers,DIY Projects
Main highlights- Size: 100mm(3.93in)Wide; 5M(16.4ft)Length; 0.2mm Thick
- Material: Highland Barley Paper with Adhesive Backing;One-side adhesive battery insulation gasket
- Has good insulation, corrosion resistance, tear resistance and abrasion resistance. Safe and stable, better protection, avoid battery short circuit, easy to peel and stick
- Before using insulating paper, make sure the surface is clean,dry and free of grease
- 1 Roll 100mm(3.93in) Wide, 5M(16.4ft) Length Battery Pack Insulator Gasket
9.0Excellent
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5
JichuETJichuET Electrical Insulating Adhesive Paper 200mm(7.9in) Width 3m Length 0.2mm Thickness Self Adhesive Battery Pack Insulator Gasket for 18650 21700 26650 Battery Pack, Green
Main highlights- Size: 200mm(7.9in) Wide, 3M(9.9ft) Length, Thickness is 0.2mm;
- Material: Highland Barley Paper with Adhesive Backing;
- Application: For 18650 21700 26650 Lithium Battery Pack insulation adhesive paper;
- Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick;
8.9Very Good
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6
MatchWhizElectrical Insulating Adhesive Paper 200mm(7.9in) Width 3m Length One Side Self Adhesive, Battery Pack Insulator Gasket for 18650 21700 26650 Battery Pack, Green. 0.2mm Thickness
Main highlights- Size: 200mm(7.9in) Wide, 3M(9.9ft) Length, Thickness is 0.2mm;
- Material: Highland Barley Paper with Adhesive Backing;
- Application: For 18650 21700 26650 Lithium Battery Pack insulation adhesive paper;
- Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick;
8.6Very Good
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7
BFHBBFHB 21700 Battery Case Set 5000 mAh for Flashlight - 2 Pack
Main highlights- Wide Compatibility - With the standard size, these batteries are compatible with many flashlight brands and other electronic devices, including LED torches, portable devices, headlights, toys, cameras and other household appliances. Providing users with a broader range of choices and flexibility.
- Reliability and Durability - High-quality manufacturing processes and materials ensure the stability and durability of it, allowing them to perform exceptionally well in various environments and usage conditions.
- Precision Design - Tailored for flashlights, these batteries set are seamlessly integrated with their corresponding battery cases, offering a safe and efficient power solution to keep devices operating optimally when needed.
- Ensuring reliable power for extended durations, making it an ideal choice for various devices.
- Enjoy our warm after-sales service: If you encounter any issues, don't hesitate to reach out to us. We're committed to resolving them for you promptly.
8.4Good
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8
EcoSolutionsEcoSolutions 21700 Rechargeable Battery Case Set, 5000mah Large Capacity 3.7Volt 21700 Flat Top Battery for flashlights ect, 2 Pack
Main highlights- Widely Compatible: 5000mAh 21700 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.
- Product Size: 21*21*70 mm (0.82*0.82*2.75 inches),it's a 3.7 volt Flat Top rechargeable battery, please check carefully before purchasing !).Please confirm whether the battery model required by your device.
- Multiple Protections: This flat top rechargeable battery is without memory effect and provide safe protections to protect your devices,including short circuit, overcharge, and overcurrent protection. NOTE: Please fully charge the products before use
- Large capacity: 21700 battery With a capacity of 5000mAh and voltage of 3.6v battery, high capacity battery with low discharge rate, high power consumption, high energy density and pollution-free design, No need to change batteries frequently.
- Enjoy our warm after-sales service: All of our products have passed strict testing for normal use. If you encounter any issues, don't hesitate to reach out to us. We're committed to resolving them for you promptly.
8.3Good
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9
GC ElectronicsGC ELECTRONICS 560 Fibroid Fish Paper Electrical Insulation
Main highlights- SVHC:To Be Advised
- For Use With:Electrical Insulation
- Accessory Type:Vulcanized Cellulose Fibre
8.0Good
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10
EcoSolutionsEcoSolutions 21700 Rechargeable Battery Case Set, 2pack 5000mah Large Capacity 3.6Volt 21700 Tip Battery for flashlights ect,
Main highlights- Widely Compatible: 5000mAh 21700 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc.
- Reliability and Durability: High-quality manufacturing processes and materials ensure the stability and durability of it, allowing them to perform exceptionally well in various environments and usage conditions.
- Product Size: 21*21*70 mm (0.82*0.82*2.75 inches),it's a 3.6 volt rechargeable battery, please check carefully before purchasing !).Please confirm whether the battery model required by your device.
- Large capacity: 21700 battery With a capacity of 5000mAh and voltage of 3.6v battery, high capacity battery with low discharge rate, high power consumption, high energy density and pollution-free design, No need to change batteries frequently.
- Enjoy our warm after-sales service: If you encounter any issues, don't hesitate to reach out to us. We're committed to resolving them for you promptly.
7.7Good
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