Nitecore UM20 - Two Bay Charging System

Nitecore UM20 - Two Bay Charging System

Availability:  

8 in stock
Brand:  Nitecore
Product Code:  NCUM20
  (1 Review)
Nitecore

The Nitecore UM20 is an advanced USB management and charging system capable of charging two lithium-ion batteries from a USB power source, while simultaneously charging an external device. A high definition LCD displays real time charging status, accurate to 1%.

£20.95

The Nitecore UM20 is an advanced USB management and charging system capable of charging two lithium-ion batteries from a USB power source, while simultaneously charging an external device.

A high definition LCD displays real time charging status, accurate to 1%.

When used with a high power adapter the UM20 will charge the inserted batteries plus an external device (such as a mobile phone) simultaneously. If a low power adapter is being used the UM20 has a priority switch that allows the user to select which to charge first, then automatically charging the second option when the first is complete.

Data can be transferred from a computer to the external USB device, even while charging is taking place.

Compatible with and identifies the following rechargeable batteries

Li-ion/IMR 18650, 18490, 18350, 17670, 17500, 16340, 14500 and 10440

Product Features

USB powered lithium-ion battery charger
High definition LCD displays real time charging status
Features USB output charging
Integrated intelligent power management system
Intelligently detects input power
Intelligently distributes charging power
Priority mode offers either battery or USB charging
Enables data transfer via USB
Features optimised charging program for IMR batteries
Intelligently selects charging current based on battery capacity
Features rear USB cable winder
Constructed from fire retardant materials
Features reverse polarity protection
Designed for optimal heat dissipation

Technical Details

Input Voltage: Micro USB 5 V dc
Output Voltage: 4.2 V ±1% / 5 V
Output Current: 1000 mA / 500 mA
Dimensions: 100 x 56 x 35 mm
Weight: 77.2 grams
Warranty: 1 year


Packaging and Contents

Supplied in retail packaging and includes:
Nitecore UM20 charging system x 1
USB to Micro-USB cable x 1


Safety Notes

1. Charge only Lithium-ion or IMR rechargeable batteries.
2. Charging any other types of batteries may cause them to leak rupture or explode.
3. Do not disassemble or modify the charger or attempt to use as a power source.
4. Always unplug the charger from outlet before attempting maintenance or cleaning.
5. This charger should not be used by persons without adequate training or knowledge.

Nitecore RCR123A 3.7 V, 650 mAh Li-ion Protected Battery

Nitecore RCR123A 3.7 V, 650 mAh Li-ion Protected Battery

Equivalent to ICR123 / LIR123A / 16340

2 in stock

The Nitecore RCR123A Li-ion 3.7 V, 650 mAh protected battery is ideal for many brands of torch on the market including Nitecore, Fenix, Xtar and Olight. Electronically protected against over charge and over discharge. Equivalent to ICR123 / RCR123 / LIR123A / 16340.

[More details]
£6.95Add to Basket

Nitecore 14500 3.7 V, 750 mAh Li-ion Protected Battery

Nitecore 14500 3.7 V, 750 mAh Li-ion Protected Battery

8 in stock

The Nitecore 14500 Li-ion 3.7 V, 750 mAh protected battery is ideal for many brands of torch on the market including Nitecore, Fenix, Xtar and Olight. Electronically protected against over charge and over discharge.

[More details]
£6.95Add to Basket

Nitecore 18650 3.7 V, 2600 mAh Li-ion Protected Battery

Nitecore 18650 3.7 V, 2600 mAh Li-ion Protected Battery

10+ in stock

The Nitecore 18650 Li-ion 3.7 V, 2600 mAh protected rechargeable battery is ideal for many brands of torch on the market including Nitecore, Fenix, Xtar and Olight.

[More details]
£9.95Add to Basket

Nitecore 18650 3.7 V, 3200 mAh Li-ion Protected Battery

Nitecore 18650 3.7 V, 3200 mAh Li-ion Protected Battery

10+ in stock

The Nitecore 18650 Li-ion 3.7 V, 3100 mAh protected rechargeable battery is ideal for many brands of torch on the market including Nitecore, Fenix, Xtar and Olight.

[More details]
£15.95Add to Basket

Nitecore 18650 3.7 V, 3400 mAh Li-ion Protected Battery

Nitecore 18650 3.7 V, 3400 mAh Li-ion Protected Battery

10+ in stock

The Nitecore 18650 Li-ion 3.7 V, 3400 mAh protected rechargeable battery is ideal for many brands of torch on the market including Nitecore, Fenix, Xtar and Olight.

[More details]
£18.95Add to Basket

AW 18650 3.6 V, 3400 mAh Li-ion Protected Battery

AW 18650 3.6 V, 3400 mAh Li-ion Protected Battery

10 in stock

The high quality AW 18650 Li-ion 3.6V, 3400mAh protected battery is ideal for many brands of torch on the market including Fenix, Xtar, Jetbeam, Nitecore etc. Electronically protected against over charge and over discharge.

Please Note:
These batteries are the "flat top" type, so ensure compatibilty with your product before ordering, please contact us if you are unsure of compatibilty with your torch.

[More details]
£19.95Add to Basket

AW 18650 3.7 V, 3100 mAh Li-ion Protected Battery

AW 18650 3.7 V, 3100 mAh Li-ion Protected Battery

10+ in stock

The high quality AW 18650 Li-ion 3.7V, 3100mAh protected battery is ideal for many brands of torch on the market including Fenix, Xtar, Jetbeam, Nitecore etc. Electronically protected against over charge and over discharge.

Please Note:
These batteries are the "flat top" type, so ensure compatibilty with your product before ordering, please contact us if you are unsure of compatibilty with your torch.

[More details]
£12.95RRP: £17.95Add to Basket

AW 14500 3.7 V, 750 mAh Li-ion Protected Battery

AW 14500 3.7 V, 750 mAh Li-ion Protected Battery

10+ in stock

The high quality AW 14500 Li-ion 3.7V, 750mAh protected battery is ideal for many brands of torch on the market including Fenix, Xtar, Jetbeam, Nitecore etc. Electronically protected against over charge and over discharge.

[More details]
£9.95Add to Basket

AW ICR123 3.7 V, 750 mAh Li-ion Protected Battery

AW ICR123 3.7 V, 750 mAh Li-ion Protected Battery

Equivalent to RCR123 / LIR123A / 16340

10+ in stock

The high quality AW ICR123 Li-ion 3.7V, 750mAh protected battery is ideal for many brands of torch on the market including Fenix, Xtar, Olight, Nitecore etc. Electronically protected against over charge and over discharge. Equivalent to RCR123 / LIR123A / 16340.

[More details]
£8.95Add to Basket

(1 Review):  

Rating:  
Nitecore UM20
Wednesday, 14 January 2015  | 

Does what it says on the box, pleasant friendly service.

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