20 Best Intsun 18650 Battery of 2025 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Intsun 18650 Battery of 2025. Check our ranking below.
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- 18650 rechargeable battery size: 18*18*60mm(0.7*0.7*2.56inch) it's a flat top. Please confirm whether your device is suitable before purchasing.
- Flat top batteries widely compatible: 3.7volt 18650 battery for flashlights, headlights, digital cameras, doorbells,toys, radios, speakers, electronic devices.
- High performance product: 3.7 volt 18650 rechargeable battery supports multiple charging and discharging cycles without memory effect.
- High performance: 18650 rechargeable batteries can last at least 20% longer than other batteries, ideal replacement battery for used devices with high frequency.
- In the box: 2pack 18650 rechargeable battery flat top.
- USB Charger Safety Protection Under voltage protection, over voltage protection, over current protection, over temperature protection, short circuit protection, excellent heat dissipation design .the product excludes the sale of restricted Standalone lithium batteries.
- Compatible Devices: Battery for flashlights, headlights, fans, digital cameras, radios, speakers, surveillance equipment.Not suitable for AA rechargeable battery
- Charging display-This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging,Automatically detects battery power status and automatically stops charging when complete.No 18650 battery included, only a charger
- 4 bay Battery Charger :4 charging channels can charge the battery independently. 4 slots can be adjusted according to different battery sizes.Not suitable for AA rechargeable battery
- Product Size: 67*18*18mm/2.64*0.71*0.71 inch
- Compatible with headlamp, toys, doorbells, cameras, small fans, RC car headlights, etc.
- We offer comprehensive after-sales service and will solve your problems within 24 hours，Please feel free to purchase!
- No Standalone lithium batteries are sold with the product
- 【Package Included】- 1 Pack 2-Bay 3.7V Battery Charger and 2 Pack 3.7V Ni-MH Rechargeable Batteries (Voltage: 3.7V; Material: Ni-MH; Type: Flat Top; Capacity: 2200mAh, Size: 18.01mm * 18.01mm * 65.01mm / 0.7inch * 0.7inch * 2.55inch(L*W*H)). NOTES: These are 3.7V Flat Top rechargeable batteries, NOT Button Top / AA / AAA Batteries. Please check this battery size whether fit for your device or not.
- 【Temperature Protection】- Stop charging automatically if the temperature of charger or battery gets too high when charging. Stainless steel rail is more long-lasting and smooth. Worldwide voltage, suitable for the whole world, car adapter is available.
- 【LCD Display】- High definition LCD displays real time charging status, 4 sets(25%-50%-75%-100%) of LED indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently
- 【Durable Design】- The battery has new internal structure, subvert the traditional battery structure, the bottom insulation ring prevents short circuit, adopts full inspection secondary explosion-proof design.
- 【MULTI USE ＆ 1000+ CYCLES for 3.7V Battery】 - 3.7V 2200mAh batteries Ni-MH can be recharged over 1000 times, and compatible with LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells solar lights, racing, game controller, mini fan and other electronic devices.
- QOJH high capacity 18650 battery compatible with LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells solar lights, racing, game controller, mini fan and other electronic devices.
- QOJH 2000mAh high capacity 18650 rechargeable battery which supports stable power for your devices and effectively prevents damage of the devices, such a perfect replacement battery for used devices with high frequency.
- QOJH 3.7 volt rechargeable battery are tested under strict quality control standards and absolutely no risk of leakage.
- QOJH 3.7v 18650 rechargeable battery is without any memory effect and provide multiple protections, including short circuit, overcharge, and overcurrent protection.
- QOJH 3.7V Lithium Battery, this is 18650 Button-top rechargeable Batteries, please confirm the battery size and battery type before purchase.
Last update on 2026-01-25 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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