Nitecore UM4 USB-Ladegerät

1 pcs., 14500, 16340, 18650, Battery + charger
28Ratings
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Product details

With the UM4 Li-Ion, Li-Ion IMR, NiMH/NiCd and LiFePO4 batteries can be charged. The Nitecore UM4 charger detects the type of battery, determines the battery status, the charge status of the battery and automatically determines the correct charging procedure. The default charging current is 500mA. Depending on the battery type, this can be increased manually up to 1A and in QC mode up to 1.5A. Deeply discharged Li-Ion batteries can be reactivated in the UM4 (please refer to the operating instructions).

Key specifications

Battery size
14500, 16340, 18650
Items per sales unit
1 pcs.
Rechargeable batteries
AA / LR6 / LR06 / Mignon / R6 / R14505, AAA / LR03 / Micro / R03 / AM4 / MN2400 / KR03, C / Baby / LR14 / R14, D / LR20 / Mono / R20
Accumulator type
Battery + charger
Item number
10391919

General information

Manufacturer
Nitecore
Category
Battery charger
Manufacturer no.
NC-UM4
Release date
19.2.2020
Sales rank in Category Battery charger
14 of 1678
External links
Manufacturer's site (de)

Battery properties

Accumulator type
Battery + charger
Battery type
Nickel metal hydride
Battery size
14500, 16340, 18650
Voltage
4.35 V
Items per sales unit
1 pcs.

battery declaration

Battery category
Device batteries

Charger properties

Rechargeable batteries
AA / LR6 / LR06 / Mignon / R6 / R14505, AAA / LR03 / Micro / R03 / AM4 / MN2400 / KR03, C / Baby / LR14 / R14, D / LR20 / Mono / R20
Charger equipping
1x D (mono), 2x AA
Connections
USB
Number of charging bays
4 x

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
232.80 g

Package dimensions

Length
18.50 cm
Width
5 cm
Height
15.50 cm
Weight
350 g

30-day right of return
24 Months Warranty (Bring-in)
10 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Battery charger» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 10.Ansmann
    1 %
  • 10.Varta
    1 %
  • 12.Everactive
    1.1 %
  • 12.Nitecore
    1.1 %
  • 14.Xtar
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Nitecore
    Not enough data
  • 1.Panasonic
    0 days
  • 1.Varta
    0 days
  • 1.Xtar
    0 days
  • Acconic
    Not enough data

Return rate

How often is a product of this brand in the «Battery charger» category returned?

Source: Digitec Galaxus
  • 11.Voltcraft
    1.7 %
  • 12.GreenCell
    1.9 %
  • 13.Nitecore
    2.1 %
  • 14.AccuCell
    4.2 %
  • 15.Acconic
    4.9 %
Source: Digitec Galaxus