NITECORE UMS4 USB Battery Charger LCD Screen Smart Charging For 26650 18650 21700 UMS2 16340 18350
5.017 ratingsThe NITECORE UMS4 USB Battery Charger LCD Screen Smart Charging For 26650 18650 21700 UMS2 16340 18350 by NITECORE is a premium sports & outdoor designed for fitness enthusiasts. It features Brand: NITECORE and Model: UMS4. Customers praise its excellent build quality and fast and responsive. 100% of buyers rate it 4★ or above.
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About This Product
The NITECORE UMS4 USB Battery Charger LCD Screen Smart Charging For 26650 18650 21700 UMS2 16340 18350 by NITECORE is a premium sports & outdoor designed for fitness enthusiasts. Customers highlight its excellent build quality and fast and responsive.
Key Specifications
- Brand: NITECORE
- Model: UMS4
- Input: DC 5V/2A 12V/1.5A / 18W(MAX)
- Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
- Output Current QC Mode: 3,000mA*1 (MAX) 2,000mA*2 (MAX) 1,000mA*4 (MAX)
- Output Current Standard Mode: 2,000mA*1 (MAX) 1,000mA*2 (MAX) 500mA*4 (MAX)
- Compatible Battery Types: IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 — extended runtime between charges
- Compatible Battery Types: Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D — keeps you powered without frequent recharging
Compatibility
Compatible with: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
Customer Verdict
100% of buyers rated this product 4 stars or above. The most appreciated qualities are: excellent build quality, fast and responsive, compact and portable, accurate and reliable.
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Features: Intelligent USB Four-slot superb charger. QC 2.0 input avalliable. Capable if charging 4 batteries simultaneously and controlling each slot independently. Up to 3000mAh charging speed in a single slot. Compatible with Li-ion and NI-MH / NI-Cd batteries with automactic detection. Energy-efficient LCDdisplay for real-time charging information. Capable of manually selecting the charging cut-off voltage and the charging current.
Introducing the NITECORE UMS4 Intelligent USB dual-slot charger designed to recharge your batteries fast, safe and efficiently. The UMS4 will reach a maximum total output of 4000mA when using a 2A output USB power adapter. When the charger is powered or connected to quick charge (QC) power adapter, the screen will show “Quick Charge” and the single slot will achieve a max output of 3000mA.
A brightly lit LCD display reports real information including battery health, charging time, charged volume, charging current, battery voltage and type, cut-off voltage and charging mode. The UMS4 offers an energy saving function that activates and dims the LCD display in 10 minutes, when there is no action to the buttons or batteries.
The UMS4’s intelligent charging technology automatically detects and applies the appropriate charging current/voltage while allows users to manually adjust the charging current/voltage for specialized battery types. The UMS4 supports various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500).


Setup Guide
Compatible With
10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700