Search  for anything...
Yuntunele

18650 Rechargeable Battery 3.7V High Capacity 3500mAh Genuine18650 Flat Top Flashlight Battery for Headlamp, LED Flashlight

  • Based on 0 reviews
Condition: New
Checking for the best price...
$14.89 Why this price?
Save $31.10 was $45.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – 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, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 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 Monday, May 11
Order within 1 hour and 55 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Style: Flat Top type


Features

  • No Standalone lithium batteries are sold with the product

Description

Yuntunele 18650 Rechargeable Battery 3.7V High Capacity 3500mAh Genuine18650 Flat Top Flashlight Battery for Headlamp, LED Flashlight

Brand: Yuntunele


Battery Cell Composition: Lithium Ion


Battery Capacity: 2700 Milliamp Hours


Recommended Uses For Product: Phone


Unit Count: 1.0 Count


Package Dimensions: 3.58 x 2.76 x 1.26 inches


Item Weight: 3.84 ounces


Item model number: EB-BG530BBC


Date First Available: January 19, 2024


Manufacturer: Shenzhen Yuntun Technology Co., Ltd


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

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.

Similar Products

Top Amazon Reviews

    • Excellent batteries with great performance
Style: Flat Top type
Review Image by Ron Ron
Delivered as promised, very well packaged. Using these in a portable amateur radio project and they are of good quality and provide battery life on a charge better than I expected. These are the flat top version and fit well. Good value and functionality is excellent.
Reviewed in the United States on October 25, 2025 by Ron Ron
    • Not bad for no name batteries
Style: Flat Top type
Great batteries. They hold a charge well and they come with a little case. Everything I needed
Reviewed in the United States on January 10, 2026 by isaac
    • Great seller
Style: Flat Top type
Batteries were great
Reviewed in the United States on December 25, 2025 by Ted jacobson
    • One works great lol
Style: Flat Top type
One works like a charm, the other though, it dies completely once it hits 1/4 battery life. Fairly inconvenient.
Reviewed in the United States on November 23, 2024 by Jayme
    • They fit the job
Style: Flat Top type
I purchased these to replace the 18650s in my rechargeable e cig, they are the perfect size and seem to do the job properly. I have been using them for about ,30 days and they are still going strong. Ill update in a few weeks.
Reviewed in the United States on February 16, 2025 by Jill B.
    • Poor Quality
Style: Flat Top type
Could not get one to charge in my Charger, other one charged up completely but does not produce that much power to use in my vape. After like an hour of use the power level was dropping fast. Not very satisfied. Only thing i like about this was i thought i was buying 1 battery and ended up with 2. Sucks it does not work well ... show more
Reviewed in the United States on July 23, 2025 by Shawn Rank
    • perfect
Style: Flat Top type
used to repair a Greenworks 80v battery pack.
Reviewed in the United States on November 14, 2025 by Central Coaster
    • Battery is buttonless.
Style: Flat Top type
These are buttonless batteries. This works for me, just be aware.
Reviewed in the United States on October 28, 2025 by william j beard

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...