$69^.99

Free 30-day Returns

Limit 99999 per customer.

Sold by Aenyutor Caa

Shipped by Aenyutor Caa

Price alert

Add to Wish List

Meet Your Seller

Aenyutor Caa

See Seller Store

Main image of UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 2 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 3 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 4 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 5 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 6 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Alt view image 7 of 7 - UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Shop All Generic Brand Products | Visit Aenyutor Caa Store

UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Be the first to review this product...

NITECORE is launching its brand-new UMS4, which is a QC input available intelligent four -slot superb with a total max output of 4,000 mA and a single slot max output of 3,000 mA and is capable of charging 4 batteries simultaneously and controlling each slot independently. It only takes 55 minutes to charge 80% of a 3,500mAh battery.
The LCD screen can display a real-time information of Battery Health by Good or Poor, Internal Resistance, Charging Current, Battery Voltage, Charged Volume and Charging time. It can enable an automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode and automatic selection between 3 charging modes (CC, CV and -dV/dt). The charging parameters can be set manually to meet various charging needs.
UMS4 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries. The UMS4 is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V Li-ion rechargeable batteries, 1.2V Ni-MH/Ni-Cd rechargeable batteries and 3.2V LiFePO4 batteries.

Overview

Specs

Reviews

Any questions? Our AI mode will help you find out quickly.

Try me now

NITECORE

KEEP INNOVATING

NITECORE specialize in product lines varying from tactical flashlights to outdoor lighting equipment and power solutions specially designed for law enforcement and military departments, industrial corporations and outdoor enthusiasts worldwide.
Innovation has rooted in our DNA since the company was founded by flashlight fanatics. We are obsessed with the latest technologies of all kinds and are bold in applying them in the design of our products.
Flashlights
Headlamps
Outdoors

NITECORE

KEEP INNOVATING

NITECORE specialize in product lines varying from tactical flashlights to outdoor lighting equipment and power solutions specially designed for law enforcement and military departments, industrial corporations and outdoor enthusiasts worldwide.
Innovation has rooted in our DNA since the company was founded by flashlight fanatics. We are obsessed with the latest technologies of all kinds and are bold in applying them in the design of our products.
Flashlights
Headlamps
Outdoors

UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

Model
Brand	Nitecore
Model	UMS4
Part Number	UMS4

Details
Specifications	5 volts, 4.2 volts, 4000 amps, 1.6 L x 5 W x 6 H inches, USB-C, 4, Our authorized dealers and distributors are responsible for warranty service. Should any problem covered under warranty occurs, customers can contact their dealers or distributors in regards to their warranty claims, as long as the product was purchased from an authorized dealer or distributor. NITECORE’s Warranty is provided only for products purchased from an authorized source. This applies to all NITECORE products. To be qualified for warranty, please refer to the “IMPORTANT WARRANTY NOTICE” section on top to validate your product. Any DOA / defective product can be exchanged for a replacement through a local distributor/dealer within the 15 days of purchase. After 15 days, all defective / malfunctioning NITECORE® products can be repaired free of charge for a period of 12 months (1 year) from the date of purchase. Beyond 12 months (1 year), a limited warranty applies, covering the cost of labor and maintenance, but not the cost of accessories or replacement parts. The warranty is nullified if the product(s) is/are: 1. broken down, reconstructed and/or modified by unauthorized parties 2. damaged from wrong operations (i.e. reverse polarity installation, installation of non-rechargeable batteries or failure to obey the warnings) 3. damaged by batteries leakage. For the latest information on NITECORE® products and services, please contact a local NITECORE® distributor or send an email to [email protected].
Battery Pack	1-pack
Battery Type	Lithium
Battery Voltage	1.2V

Feature
Feature	4000 amps, 4.2 volts, USB-C, Our authorized dealers and distributors are responsible for warranty service. Should any problem covered under warranty occurs, customers can contact their dealers or distributors in regards to their warranty claims, as long as the product was purchased from an authorized dealer or distributor. NITECORE’s Warranty is provided only for products purchased from an authorized source. This applies to all NITECORE products. To be qualified for warranty, please refer to the “IMPORTANT WARRANTY NOTICE” section on top to validate your product. Any DOA / defective product can be exchanged for a replacement through a local distributor/dealer within the 15 days of purchase. After 15 days, all defective / malfunctioning NITECORE® products can be repaired free of charge for a period of 12 months (1 year) from the date of purchase. Beyond 12 months (1 year), a limited warranty applies, covering the cost of labor and maintenance, but not the cost of accessories or replacement parts. The warranty is nullified if the product(s) is/are: 1. broken down, reconstructed and/or modified by unauthorized parties 2. damaged from wrong operations (i.e. reverse polarity installation, installation of non-rechargeable batteries or failure to obey the warnings) 3. damaged by batteries leakage. For the latest information on NITECORE® products and services, please contact a local NITECORE® distributor or send an email to [email protected].

Additional Information
First Listed on Newegg	September 30, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
CONTACT

Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Aenyutor Caa Return Policy

Manufacturer Contact Info

For a directory of all our manufacturers, please click below.
Manufacturers Directory

Meet Your Seller

UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

NITECORE

Flashlights

Headlamps

Outdoors

NITECORE

Flashlights

Headlamps

Outdoors

Learn more about the Generic Brand UMS4

Customer Reviews of the Generic Brand UMS4

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIC9ERM7N4572

Meet Your Seller

UMS4 Intelligent QC 4-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag

NITECORE

Flashlights

Headlamps

Outdoors

NITECORE

Flashlights

Headlamps

Outdoors

Learn more about the Generic Brand UMS4

Customer Reviews of the Generic Brand UMS4

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info