Skip to content
If you can't log in please contact support@efun.top to get a link to activate your account
If you can't log in please contact support@efun.top to get a link to activate your account

Nitecore UM4 intelligent usb charger

Original price $54.99
Current price $18.99
...

Nitecore UM4 intelligent usb charger


The authentic Nitecore UM4 Intelligent Charger is a brand new intelligent USB four-slot charger with a total max output of 3000mAh. A single slot max output of 1500mAh and it is capable of charging 4 batteries simultaneously and controlling each slot independently. It only takes 2 hours to charge 80% of a 3,500mAh battery. The included 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. Moreover, the UM4 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.


Specifications

Input
DC 5V/2A 9V/2A
18W (MAX)


Output voltage
4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%


Output current
QC Mode: 1,500mA*1 (MAX), 1,500mA*2 (MAX), 750mA*4 (MAX)
Standard Mode: 1,500mA*1 (MAX), 1,000mA*2 (MAX), 500mA*4 (MAX)


Compatible with
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
Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D

Package

1x Nitecore UM4 Intelligent USB Charger (USB Cable is Not included)

Net Orders Checkout

Item Price Qty Total
Subtotal $0.00
Shipping
Total

Shipping Address

Shipping Methods