Search  for anything...

3.7v Lithium ion Battery 18650 Rechargeable Flashlight Battery Real Capacity 1800mAh 2Pack for Headlamp, Solar Lights, Remote Controls, Mini Fans Button Top (Blue)

  • Based on 18 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 3
Order within 20 hours and 24 minutes
Available payment plans shown during checkout

Features

  • UNIVERSAL COMPATIBILITYQOJH 1800mAh high capacity 18650 rechargeable battery can be widely used for LED flashlights, solar lights, racing, game controller, emergency lights, portable devices, headlamps, toys, remote controls, doorbells and other electronic devices.
  • PRE-CHARGEDEach QOJH 3.7v lithium ion battery is ready to use and It can be recharged over 2000 times and keep 60% power after non-use for 2 years.
  • LONG LASTINGLow discharge multiplier, no memory effect. 3.7 volt rechargeable battery are tested under strict quality control standards,safe and reliable use. Premium Li-ion Cells For Longer Battery Life.
  • QOJH AFTER-SALES SERVICE1 month return and exchange, if you have any questions about ours 3.7v battery, please feel free to contact us, we will provide you with professional solutions and satisfactory services as soon as possible.

Number of Batteries: 2 Lithium Ion batteries required. (included)


Brand: QOJH


Battery Cell Composition: Lithium Ion


Recommended Uses For Product: Indoor/Outdoor


Unit Count: 2.0 Count


Package Dimensions: 2.99 x 2.24 x 0.75 inches


Item Weight: 2.39 ounces


Batteries: 2 Lithium Ion batteries required. (included)


Date First Available: October 8, 2024


Manufacturer: QOJH


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 3

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


  • Great batteries!
These are just what I needed for my outdoor sensor light. Works great now!
Reviewed in the United States on April 2, 2025 by David Sickles

  • As described
Works great
Reviewed in the United States on March 7, 2025 by Heather Miner

  • Not bad
Seem to work pretty well. Haven’t used them too long yet. Need some sunny days.
Reviewed in the United States on February 14, 2025 by PD Howell

  • Battery
Great just what we needed
Reviewed in the United States on January 9, 2025 by barbara mcfadden

  • Great rechargeable solar batteries
These rechargeable batteries work great in my solar lights. I was unable to find these batteries in any store, so I had to order online, and they are just right.
Reviewed in the United States on December 15, 2024 by Kathy

  • Batteries work and charge
These batteries work and charge just fine. The power my flashlight and seem to last alright. Time will tell on their longevity but they seem good.
Reviewed in the United States on November 14, 2024 by Ethan F.

  • Can always use an extra battery or two
18650 batteries, good for flashlights, small power tools, or whatever, always handy to have a spare or two. These fit, they work fine, recharge normally, no drama, just works.
Reviewed in the United States on November 14, 2024 by Scott E

Can't find a product?

Find it on Amazon first, then paste the link below.