With the Nitecore UM2 battery charger, you can conveniently and safely charge 2 batteries at the same time. It charges with a total maximum current of 3000mA and is equipped with an LCD display that will provide you with the most important information. It is also distinguished by its wide compatibility. You can also use it to activate over-discharged batteries. The built-in micro USB port allows you to connect the charger to various power sources.
The charger is compatible with QC2.0 power adapters, making its total output current up to 3000mA. There is a maximum of 1500mA per slot. This means that to charge one 3500mAh battery to 80%, it will take about 2 hours!
With the charger, you can regenerate an over-discharged IMR battery. When you place it in the compartment and the screen shows the code "EE EE", press and hold the V button to start the regeneration process. UM2 also allows you to activate over-discharged Li-ion batteries.
Durable and fire-resistant PC plastic is used to make the charger. Thanks to this, the device is very durable - it will serve you for a long time. UM2 is in no danger of overheating, thanks to the built-in temperature control system. In addition, the charger is designed in such a way that optimal heat dissipation is possible. Also, after 10 minutes of inactivity, the device's screen will automatically dim to save power.
UM2 offers a special program optimized for IMR batteries. It monitors the entire charging process, giving you confidence that the voltage remains at the correct level at all times. This protects the IMR batteries from damage and prolongs their life. The charger is also protected against short circuit and reverse polarity. Nitecore UM2 automatically selects one of 3 charging modes (CC, CV or -dV / dt) depending on the battery type and capacity.
You can easily use the charger not only at home, but also while traveling. The UM2 is equipped with a micro USB port that allows you to connect it to power in a variety of ways. You can power it not only with an ordinary adapter, but also with a powerbank or even solar panels.
The built-in LCD screen will provide you with the most important information about the performance of the charger in real time. You can check the battery type and voltage, charging mode and time. You can also manually adjust the device parameters, the C button below the screen allows you to do this. It is only necessary to press and hold it to set the desired voltage (3.7 / 4.2 / 4.3 V) or current (100-1500 mA) of charging.
Specifications:
- Manufacturer: Nitecore
- Input: DC 5V / 2A 9V / 2A 18W (max.)
- Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
- QC mode: 1500mA x2 (max.)
- Compatibility: IMR / Li-Ion / Lifepo4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17670, 17700, 18350, 21490, 18500, 20650, 18700, 18700, 18700, 18700 , 22650, 25500, 26500, 26650, 26700;
Ni-MH / Ni-CD: AA, AAA, AAAA, C, D;
- Dimensions: 152 x 73 x 40mm
- Weight: 148.3g
- Manufacturer code: UM2
