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2 Pack 3.7 Volt 18650 Rechargeable Battery 18650 Li-ion Battery for Flashlights, Headlamps, Doorbells, RC Cars (Button Top)

  • Based on 67 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 19
Order within 19 hours and 39 minutes
Available payment plans shown during checkout

Size: 2 Packs


Style: Button Top


Features

  • Product Dimensions: 67*18*18mm/2.64*0.71*0.71inch. NOTE: These are BUTTON TOP 18650 batteries with metal tip on the positive end. Please confirm the battery size and battery type before purchase
  • Wide Compatibility: Widely used for LED flashlights, solar lights, racing, game controller, emergency lights, portable devices, headlamps, toys, remote controls, doorbells and other electronic devices.
  • Advanced Smart Cell Technology: The built-in intelligent battery cell ensures efficient power management and longer-lasting usage.
  • Safety Certifications: Trust in the quality and safety of our battery, certified by CE, FCC, PSE, ROHS, and UL standards.
  • Protective Mechanism: Built-in protection features safeguard your device from overcharging, overheating, and short circuits.

Description

Battery

Brand: AFSONGOO


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Phone


Unit Count: 2 Count


Voltage: 3.7 Volts


Package Dimensions: 3.66 x 2.83 x 1.26 inches


Item Weight: 2.39 ounces


Item model number: B800BC


Date First Available: January 19, 2024


Manufacturer: Shenzhen Shiyu Technology Co., Ltd.


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great batteries!
Size: 2 Packs Style: Flat Top
I found these batteries to be a great value. They’re long lasting, fit in a multitude of different devices and charge quickly. I’ve found that they also perform wonderfully.
Reviewed in the United States on December 14, 2024 by My Chance

  • Fit and works as expected
Size: 2 Packs Style: Flat Top
I used these batteries to repair a name brand power tool battery pack. They fit as expected and provide the same power output as the one I replaced. Good battery at a good price.
Reviewed in the United States on August 14, 2024 by Jim

  • Cheap and works
Size: 2 Packs Style: Flat Top
Arrived quickly
Reviewed in the United States on January 11, 2025 by a

  • Good quality
Size: 2 Packs Style: Button Top
Cheaper than most and lasting longer than the ones that came with the flashlight I’m replacing. Will buy more as back up. Just like any rechargeable battery, it will eventually die and no longer hold a charge. Have cheap extras is a must.
Reviewed in the United States on May 17, 2024 by Ruben C.

  • Goes dead fast
Size: 2 Packs Style: Flat Top
Goes dead fast, my two year old batteries that I was going to replace with these easily last twice as long before going dead. I can vape one tank with these, then they are dead. I guess you get what you pay for.
Reviewed in the United States on December 14, 2024 by Lamb

  • Good
Size: 2 Packs Style: Flat Top
Works perfectly
Reviewed in the United States on December 14, 2024 by Selena

  • Not For Ne** Flashlights
Size: 2 Packs Style: Flat Top
Even though the product says it works in flashlights. they do not. I started to return them, but decided to see if I could get them to work. No matter what I tried they would not charge up inside the flashlight like my older 18650 batterys do, I checked contacts and made sure the had contact (they did) so left them charging for the day in both flashlights, the one flashlight charge indicator flashed on and off as if it was charging but never stayed on to show it was charged, the other flashlight indicator stayed lit but never turned blue to show it was charged, the size of these batterys 18650 are just a tad shorter than the 18650 ones that came with my flashlights, however the spring still made contact in both flashlights, I would not purchase these again and will not be using these I already have, will have to drop them off at the local store that take batterys for disposal. They should have charged as they made contact, they simply did not work. ... show more
Reviewed in the United States on December 7, 2024 by Daniel G.

  • A MUST HAVE!!!
Size: 2 Packs Style: Flat Top
Like the title said, these batteries are a must have! The reason why I chose to buy these batteries is because the ones that came with my outdoor motion detectors only lasted maybe 4-5 hours before before it drained up. These batteries? First, it's the same size as the OEM, it's rated at 3000mah which is nearly twice as much juice as the OEM battery and lasted all night and then some. For the cost, it's an absolute bargain. The fact that it's a rechargable battery means I can reuse it over and over which is in my opinion very important when it comes to waste. Overall, fantastic set of rechargeable battery and I will gladly buy them again for my other motion detectors. ... show more
Reviewed in the United States on October 19, 2024 by Seng

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