Search  for anything...
MLKJHZ

Universal 18650 Battery Charger for 3.7V Lithium ion Rechargeable Batteries 26650 18650 16340 (RCR123) 14500 and 10400 Batteries(4 Slot)

  • Based on 0 reviews
Condition: New
Checking for the best price...
$5.99 Why this price?

Buy Now, Pay Later

As low as $1 / 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.

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: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, May 10
Order within 9 hours and 34 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • Note: No Battery Only Charger. Only for Lithium -ion Rechargeable Battery,Not AA or AAA Battery,Not NiMH Battery. Li-ion Universal Charger: Suitable for flashlight headlamp batteries. Compatible with 3.7v li-ion rechargeable batteries. Such as Li-ion: 18650 26650 22650 14500 16340(RCR123) 10440 17670 18490 17500 17335
  • 4 Slot Smart Charger: 4 charging channels can charge the battery separately. 4 slots can be adjusted according to different battery lengths
  • Safety Protection: Perfect protection function:under voltage protection,over voltage protection,over current protection,over temperature protection,short circuit protection,anti-reverse battery protection, Zero Volume Battery Repair and excellent heat dissipation design

Description

4 Slot 18650 Battery Charger Only for 3.7V Lithium ion Rechargeable Batteries 26650 18650 16340 (RCR123) 14500 and 10400 Batteries

Brand: MLKJHZ


Product Dimensions: 3"D x 3"W x 2"H


Output Voltage: 3.7 Volts


Charging Time: 2 Hours


Compatible Devices: flashlights


Output Voltage: 3.7 Volts


Battery Charge Time: 2 Hours


Number of Ports: 4


Item Dimensions D x W x H: 3"D x 3"W x 2"H


Brand: MLKJHZ


Manufacturer: MLKJHZ


Model Number: BH-042100-04U


Warranty Description: 3 month


Unit Count: 4.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 10

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

    • Battery fit.
This item works great. Will hold different sizes. The extra large batteries it will only chage 2 at one time
Reviewed in the United States on April 8, 2026 by kenneth carter
    • Spend a little more and get something that won't disappoint you
Review Image by TJSynkral
Review Image by TJSynkral
For $8 bucks I don't expect a lot, but this thing really reminds you that it's $8 every step of the way. It has a very cheap feeling to it and a really thin, short USB-A cable for power (permanently attached, too). The indicators are basic red and green, no bars or display of volts or amps or mAh. It's extremely slow. They claim 500mA charging, but with 4 batteries installed, it was pulling closer to 1500mA which is 25% less than promised (or worse factoring in any inefficiencies), and it also fluctuates to lower charging current intermittently. If you can afford to spend a little more money, you can get a much more feature rich 18650 charger for around $20 and it's well worth it. ... show more
Reviewed in the United States on February 6, 2026 by TJSynkral
    • Worked Slow But Fine - Accepts Flat and Nubbed 3.7V Batteries
Review Image by Paul
Slow to complete charging. Prepare for hours waiting depending on Batteries Amp Hour rating but Works. Can fit handle flat top/bottom batteries and nubbed. Plugged into a 1Amp USB power supply after loading batteries. Red LEDs means charging and green means Done. Works Well but again slow factoring its a 5V USB 1A Powered Charger. Good for keeping Various length 18650 3.7V type batteries topped off for when needed. ... show more
Reviewed in the United States on February 17, 2026 by Paul

Can't find a product?

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