WARNING: This product contains nicotine. Nicotine is an addictive chemical.


NO Yes, I'm 21+
Ship to  / 
Ship to
United States
Country Website
Nitecore UI1 Li-ion Battery Charger

Nitecore UI1 Portable USB Li-ion Battery Charger

sold in last 12 hours
0 star rating
Nitecore UI1 Portable USB Li-ion Battery Charger

Out of stock


Get notified when it's back in stock!

Please select the produt option first
Shipping Methods

Available Shipping Methods:

Shipping Method Estimated Shipping Time Shipping Cost
Please note: Standard and expedited shipping costs are only estimates; the actual cost will be shown on the Order Page.
No more shipping method to
Get Coupons
  • 12% off sitewide. Code: BR12
  • 5% off orders $60+. Code: VS60
  • 10% off orders $100+. Code: VS100
  • Disposable Kit 15% Off For Over $80. Code: XDPOD
  • E-liquid 18% off for over $60. Code: EJUICE
People are viewing this right now
Product details Reviews FAQ

Nitecore UI1 Li-ion Battery Charger

  • Brand: Nitecore
  • Unit: set
  • Net Weight: 200(g)

Combined shipping cost will be calculated automatically by the system after you choose shipping destination in the checkout step.


Product introduction

Nitecore UI1 Li-ion Battery Charger is an ultra-small battery charger that supports to charge a single Li-ion battery. The USB input with Automatic Adoption for the optimal charging modes. It is available for 20177,21700 batteries. The max charging current is up to 800mA, and it is available for low current charging below 2.9V for protecting the batteries. The Micro-USB port is for outdoor charging conveniently. With its lightweight and portable design, it is very convenient to carry everywhere and charge your battery at any time.


Type: Battery Charger
Size: 122.5*29.2*32mm
Input: DC 5V/1A 5W
Output voltage: 4.2V±1%
Output current: 800mA (MAX)
Compatible with: Li-ion/IMR: 10340, 10350, 10440, 10500, 12340, 12500, 12650,13450, 13500, 13650, 14430, 14500, 14650, 16500,16340 (RCR123), 16650, 17350, 17500,17650, 17670,18350, 18490, 18500, 18650, 20700, 21700, 22500,22650, 25500, 26500, 26650

Nitecore UI1 Portable USB Li-ion Battery Charger comes with

1 * NITECORE UI1 charger

1 * Micro USB charging cable



• Portable USB Battery Charger

• Compatible for 3.7V rechargeable Li-ion batteries

• Available for low current charging below 2.9V

• USB Input

• Automatic adoption for the optimal charging modes between CC and CV

• Automatic termination upon charging completion

• Reverse polarity protection and anti-short circuit protection

• Thermal protection during the charging process

• Activates over-discharged batteries with protection circuits

• Compatible with power banks, 5V solar panels, and USB adaptor

• Made from durable and fire retardant PC materials

• Optimal heat dissipation design

Nitecore UI1 Li-ion Battery Charger

Powerful Compatibility

Constructed from Durable and Fire-Retardant PC Materials

Lightweight and Portable

Max charging current of 800mA

Micro-USb Port for Outdoor Charging

Multiple Charging Safeguards

Multiple Global Certifications Approved


3 Months for Battery/ Mod. Atomizer & Accessories are DOA (Dead On Arrival), please contact us within 72 hours of delivery.



Simple paper box. Customary Packing from the factory, the packing is subject to change without notice.

Based on 0 Reviews
Reviews (0)
  • Reload captcha

Questions You May Want to Know:

  • What else do i need to buy together? e-juice, coils or cartridges?
  • Are these coils/cartridges compatible with ...?
  • Which color do you recommend?
  • Is this vape device durable?
  • Are this vape device good for nic salts?
  • Will the xx fit on this?
  • Dear customers , here is the place to discuss the questions about the product. if you have any question about your order, please contact our custom service ([email protected]). Thank you!
Content cannot be empty
Submitted successfully, we will follow up in time
you have already liked