Nitecore Β· Charger Β· Battery charging
Nitecore UM2
2 slots Β· 2 A Β· LCD display
Empty cells and no idea of their state? The Nitecore UM2 charges Li-ion and Ni-MH cells fully automatically, shows everything on the LCD display and protects your batteries β a USB charger for flashlights, cameras & more.
Buy the Nitecore UM2 USB Charger β intelligent charging for Li-ion and Ni-MH
The Nitecore UM2 is a USB charger with 2 independent slots that automatically detects the inserted cell and applies the right charging programme. It charges both rechargeable Li-ion round cells (for flashlights, head torches or cameras) and classic Ni-MH and Ni-Cd cells in AA and AAA β taking away the question of which charger suits which battery.
Charge current: Quick Charge via Micro-USB Β· up to 2000 mA. Usb powered Β· micro-usb input with quick charge. the Nitecore UM2 is a reliable companion at home, in the workshop or on the go.
Charging tech Β· USB & mobile
Charge anywhere via USB β the Nitecore UM2
The Nitecore UM2 is powered through a Micro-USB input, so it charges not only at the wall socket but also from a power bank, laptop or car USB. Quick Charge keeps charging times short, and the LCD shows voltage, current, capacity and internal resistance in real time. Note: this is the predecessor version with a Micro-USB port (not USB-C).
Which batteries does the Nitecore UM2 charge? β broad cell compatibility
The Nitecore UM2 is built for versatility and charges Li-ion/IMR/LiFePO4 (10440β26700, incl. 18650, 20700, 21700) plus Ni-MH/Ni-Cd in AA, AAA, AAAA, C, D. You never set voltage by hand: the charger detects chemistry and size automatically and selects charge current and termination voltage accordingly. So you charge cells from a flashlight, radio, camera, mouse or toy with a single device β each slot working independently.
Safety explained β the protection features of the Nitecore UM2
Charging should be safe. The Nitecore UM2 monitors every slot individually and offers reverse-polarity protection, short-circuit protection, overcharge protection and a timed cut-off. Temperature monitoring prevents overheating, and the flame-retardant housing adds extra safety. When a cell is full the unit stops automatically β so you can leave it running overnight without worry.
Display & operation β LCD display and independent slots
The LCD display keeps you informed about the status of the Nitecore UM2 at all times: voltage, current, charge level and, depending on the model, capacity and internal resistance are shown clearly. Because all 2 slots work independently, you can insert cells of different size, chemistry and remaining charge at the same time β the device treats each one individually and optimally.
Key features β Nitecore UM2
- π 2 independent charging slots
- β‘ Charge current: Quick Charge via Micro-USB Β· up to 2000 mA
- π Charges Li-ion/IMR/LiFePO4 (10440β26700, incl. 18650, 20700, 21700) plus Ni-MH/Ni-Cd in AA, AAA, AAAA, C, D
- π€ Automatic detection of cell type, size and state of charge
- π LCD display for charging information
- π USB powered Β· Micro-USB input with Quick Charge
- π‘οΈ Reverse-polarity, short-circuit and overcharge protection Β· temperature monitoring
- πͺ« Revival of over-discharged Li-ion cells
- π₯ Flame-retardant housing Β· automatic cut-off
- π 5-year Nitecore warranty + 2-year Swiss statutory warranty
Who is it for?
The Nitecore UM2 is for anyone running several batteries β flashlight fans, photographers, outdoor and EDC users β looking for a reliable, safe USB charger. Buy now at Swiss-Sale.ch, your Swiss specialist shop for Nitecore with fast shipping.
Technical Specifications β Nitecore UM2
| Model | Nitecore UM2 (NC-UM2) |
|---|---|
| Type | USB Charger |
| Charging slots | 2 |
| Charge current | Quick Charge via Micro-USB Β· up to 2000 mA |
| Battery types | Li-ion/IMR/LiFePO4 (10440β26700, incl. 18650, 20700, 21700) plus Ni-MH/Ni-Cd in AA, AAA, AAAA, C, D |
| Power input | USB powered Β· Micro-USB input with Quick Charge |
| Display | LCD display |
| Detection | Automatic (cell type, size, state of charge) |
| Protections | Reverse polarity, short circuit, overcharge, timeout, temperature |
| Housing | Flame-retardant plastic |
| EAN | 6952506492787 |
| Manufacturer part no. | NC-UM2 |
| Warranty | 5-year Nitecore warranty + 2-year Swiss statutory warranty |
Package Contents β Nitecore UM2
- π Nitecore UM2 charger
- π Micro-USB cable
- π User manual
Frequently Asked Questions β Nitecore UM2
Here you will find answers about the Nitecore UM2 β from battery types and charge current to safety and Swiss shipping.
