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CWUU 18650 Rechargeable Battery 9900mAh 3.7v Lithium Ion Battery 18650 for Doorbell, Flashlight Toys Ect Button Top 2 Pack-01-09

  • Based on 12 reviews
Condition: New
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As low as $3 / mo
  • – 4-month term
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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Yuanwan Technology

Arrives Jan 4 – Jan 5
Order within 8 hours and 36 minutes
Available payment plans shown during checkout

Size: 1 Count (Pack of 2)


Style: 18650 9900mAh Button Top


Features

  • Before making a purchase, please ensure that you verify the battery model and size. If you encounter any issues or have any questions, we will strive to provide a prompt response within 24 hours.

Voltage: 3.7 Volts


Battery Cell Composition: Lithium Ion


Number of Batteries: 2 Lithium Ion batteries required.


Brand: CWUU


Style: 18650 9900mAh Button Top


Voltage: 3.7 Volts


Battery Cell Composition: Lithium Ion


Number of Batteries: 2 Lithium Ion batteries required.


Brand: CWUU


Style: 18650 9900mAh Button Top


Recommended Uses For Product: Indoor/Outdoor


Batteries: 2 Lithium Ion batteries required.


Date First Available: December 21, 2023


Manufacturer: CBJJ


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 4 – Jan 5

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Batteries for flashlight
Size: 2 PCS, Button Top Style: 18650 3200mAh Button Top
Turned a old flashlight into a rechargeable light, works perfectly.
Reviewed in the United States on November 4, 2023 by Amazon Customer

  • Solid
Size: 2 PCS, Button Top Style: 18650 3200mAh Button Top
Saves you the hassle of buying new ones every time
Reviewed in the United States on January 8, 2024 by Ashley M.

  • Battery
Size: 2 PCS, Button Top Style: 18650 3200mAh Button Top
They store energy as designed
Reviewed in the United States on October 4, 2023 by Troy jones

  • Only 1 worked
Size: 2 PCS, Button Top Style: 18650 3200mAh Button Top
Bought a pair and only 1 working in my flashlight. Both show they have full charge on my charger. Tried on another flashlight and got the same result.
Reviewed in the United States on November 27, 2023 by Wong Fei Heung

  • I purchased this brand
Size: 2 PCS, Button Top Style: 18650 3200mAh Button Top
Purchased this brand awhile back, battery says 10 yr life and slow drain. they are junk. They charge but when you put them in flashlight they drain down extremely fast. Save your money and don't buy this brand of battery.
Reviewed in the United States on September 28, 2023 by JF

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