Search  for anything...

18650 Battery Charger, Suitable for Lithium Battery 18650 20700 10440 14500 18500 16340 17500 Battery Charger, USB Single Slot li-ion Rechargeable Battery Charger (Battery not Included)

  • Based on 481 reviews
Condition: New
Checking for product changes
$6.99 Why this price?
Save $7.97 was $14.96

Buy Now, Pay Later


As low as $1 / 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.

Selected Option

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: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, May 28
Order within 2 hours and 26 minutes
Available payment plans shown during checkout

Size: Fit 3.7V Battery(Single Slot)


Features

  • UNIVERSAL BATTERY CHARGER The Battery Charger can charge simultaneously rechargeable batteries of different specifications. Suitable for 3.7V lithium ion battery -- 10440, 14500, 16340, 17335, 17500, 17650, 18350, 18500, 18650, 18700, 25500. Not suitable for Ni-MH, Ni-Cd, AA, AAA, AAAA, and C batteries.
  • POWERFUL CHARGERWhen reaches a single slot maximum charging current of 600mA when using 3.7 volt battery charger.
  • SAFE CHARGER This 18650 battery charger was featured overcharge and over discharge protection, short circuit protection, intelligent temperature control protection and battery reverse polarity protection. We adopted safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance.
  • CHARGING INDICATORWhen the indicator is RED, it means charging; when it's GREEN, it means full charged; make sure you put the battery in position and it contacts with charger. This charger will protect your battery when it's full charged no matter how long you will leave the battery in the charger.
  • MICRO-USB COMPATIBLECompatible with multiple USB inputs, especially when you dont have enough outlet, you can even simply plug into car charger, power bank, laptop. wide range of use, more convenient for daily use.

Brand: WANGDAJIEDIAN


Color: Black


Product Dimensions: 4.17"D x 1.22"W x 1.41"H


Output Voltage: 3.7 Volts


Input Voltage: 5 Volts


Product Dimensions: 4.17 x 1.22 x 1.41 inches


Item Weight: 1.13 ounces


Date First Available: September 14, 2022


Manufacturer: WANGDAJIEDIAN


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 28

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 item
I thought I was buying battery, When this arrived I charged my battery and low and behold worked great charged in no time at all .I was reading the reviews and found out that I can charge all sizes of batteries. I like it more now. GReat little charger, a must have.
Reviewed in the United States on December 26, 2024 by Ck Earley

  • Great battery holder for various sized batteries
I needed a battery holder for various size batteries, AAA ,AA, 14500, 18650, etc for use in testing batteries. I couldn't find any one making one of these neat sliding contact battery holders for stand-alone battery use, so I bought this one to get a simple compact battery holder. I removed the charging circuitry and hooked it up with a new cable with a universal RCA connector. Works great, and it's really compact, and able to handle all my test batteries up to 18650 size Li-ion batteries. BTW...if you hit the bottom with a heat gun, the glued-on bottom comes off easily for access to the circuitry. It probably also works well as a battery charger...but I didn't try it out for that. But it has a great easy to use battery holder. I've now used the battery holder a lot on all sizes of batteries...highly recommended. ... show more
Reviewed in the United States on September 14, 2024 by R. Ross R. Ross

  • Item was as described
Works well in charging rechargeable batteries.
Reviewed in the United States on December 17, 2024 by New Life

  • Lithimum battery charger
Cheap and light weight construction. You will need a free USB charging port to use. But it does work and has LEDs to show when battery is charged.
Reviewed in the United States on December 28, 2023 by Dragonmageds

  • Good charger
I liked the price, 1-day delivery, and it worked as expected.
Reviewed in the United States on November 14, 2024 by HJO

  • Compact, seems to be good value and work well.
I like that this is small and easy to store. Seems to work well. I have a battery operated sprayer that uses these 18650 rechargeable lithium batteries that didn't come with a charger and used it for over a year without needing a recharge, so I thought I would give this recharger a try. So far I'm very pleased. ... show more
Reviewed in the United States on June 7, 2024 by Kindle Customer

  • This works wonderfully.
I wasn't sure what was going to happen since we thought the battery was probably dead but then we put it into this charger. We left it there overnight and the next morning, lo and behold, the battery was working just as if it was brand new. Love it!
Reviewed in the United States on August 21, 2024 by Ct. Yankee

  • Poorly made
The connection port on the charger isn't a good fit, and the way the battery fits in the charger is not precise, it's sloppy and the slightest move takes it out of the correct position to charge. Regrettable buy. I would avoid buying this one. The company sent an apology and offered a credit. Then sent a product review additional which I sent. Once submitted my refund was reversed!!! Crooked company practices. ... show more
Reviewed in the United States on July 27, 2024 by Hope W.

Can't find a product?

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