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Authentic Nitecore UM4 4-Slot Li-ion Battery Intelligent Charger 3A max. total output / wide compatibility / LCD display / USB charging / circuit protection / temperature control ↓ details & specifications
$26.62
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Classification
Product Type Battery Chargers
Aesthetic
Color Black
Power & Batteries
Battery Chemistry IMR/LiFePO4/Li-Ion
Current Output QC Mode:1*1.5(Max), 2*1.5(Max), 4*0.75(Max) Standard Mode: 1*1.5(Max), 2*1(Max), 4*0.5(Max) A
Input Type DC 5V/9V
Output Type 4.35V +/- 1%, 4.2V +/- 1%, 3.7V +/- 1%, 1.48V +/- 1%
Manufacturer
Brand Nitecore
Package
Package Type Plain
Package Contents 1*Battery Charger, 1*USB Cable
Dimensions us | metric
Depth 37 mm
Height 158 mm
Width 106 mm
Product Weight 231 g
FastTech
SKU 9680088
DATE LISTED 11/18/2018
Details:
  • QC Input Available
  • Total Max Output of 3.000 mA
  • With Single Slot Max Output of 1.500 mA
  • LCD Display for Real-lime Charging Information
  • USB Charging Port for Outdoor Charging
  • Charging Program Specially Optimized for IMR Batteries
  • 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 Ilfespan of the batteries.
  • Intelligent Charging Mode Selection: UM4 will automatically select between 3 charging modes (CC, CV and -dV/dt) according to tho battery type and capacity.
  • Anti-short Circuiting and Reverse Polarity Protection: If there are batteries Inserted with polar reversed or short-clrculted, the screen will flash to show 'EE EE".
  • Intelligent Temperature Regulation: The built-in temperature regulation system is designed to prevent the overheat and to ensure the stability of the charging process
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
Questions?

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This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

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4A max. total output / LCD display / current/voltage auto detection / compatible w/ IMR/Li-ion/LiFePO4/Ni-MH/Ni-Cd batteries
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Top Quality charger
by AwesomeDawson

citral
Member

VERIFIED OWNER
  • JoinedJul 2013
  • Posts 4
  • Reviews 15
  • Kudos0
Overall
› Quality
› Value
PROS
Silent Space Screen
Glad I replaced my noisy nitecore d4 with this. Plenty of room for 21700.
Reviewed on 3/31/2019 Was this review helpful to you? Yes / No

Avatar
AwesomeDawson
Member

VERIFIED OWNER
  • JoinedJun 2013
  • Posts 187
  • Reviews 163
  • Kudos123
Overall
› Quality
› Value
I’ve had my previous Nitcore D4 for years and it’s served me proud but squashing 21700 batteries In was becoming a chore, they barely fit. When I spotted this it was an easy choice and I’m very happy.... (read full review)
Reviewed on 1/16/2019 Was this review helpful to you? Yes / No
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