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NiteCore UMS2 Intelligent USB four-slot charger
Description
NiteCore UMS4 Intelligent USB Four-Slot Charger
Automatic & High-Speed Charging | Real-Time Information Display | Over-Discharged Battery Activation
The NiteCore UMS4 is a professional-grade USB charger, designed for users who need **fast, efficient, and intelligent** battery charging. Equipped with **four independent slots** and **QC 2.0 fast charging**, this charger ensures your batteries are ready in minimal time.
The UMS4 delivers **up to 3,000mA** per slot, automatically detects battery types, and adjusts voltage for **maximum efficiency and safety**. Its advanced LCD screen provides real-time charging information, while **smart battery diagnostics** help extend the lifespan of your rechargeable cells.
Key Features:
- Fast Charging: Supports QC 2.0 input for up to 3,000mA per slot.
- Universal Compatibility: Charges IMR/Li-ion/LiFePO4 & NiMH/NiCd batteries.
- Intelligent Charging: Automatic voltage detection & mode selection.
- Four Independent Slots: Each battery charges separately for safety.
- Battery Health Monitoring: Displays real-time battery condition & internal resistance.
- Overcharge & Short-Circuit Protection: Ensures safety & extends battery life.
- Fire-Retardant PC Material: Built for durability and heat resistance.
- USB-Powered: Works with power banks, solar panels & USB adapters.
Specifications:
| Input: | DC 5V/2A, 12V/1.5A (18W MAX) |
|---|---|
| Output: | 4.35V±1%, 4.2V±1%, 3.7V±1%, 1.48V±1% |
| QC Mode: | 3,000mA × 1 | 2,000mA × 2 | 1,000mA × 4 |
| Standard Mode: | 2,000mA × 1 | 1,000mA × 2 | 500mA × 4 |
| Compatible Batteries: | IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16340 (RCR123), 16500, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700. Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D. |
| Dimensions: | 159mm × 107mm × 41mm (6.26” × 4.21” × 1.61”) |
| Weight: | 255.4g (9.01oz) (Charging cable not included) |
What's in the Box?
- NiteCore UMS4 Intelligent USB Charger
- USB Charging Cable
- User Manual
Operating Instructions:
Connecting to Power: Plug the UMS4 into a USB power source such as a USB adapter, power bank, or solar panel.
Inserting Batteries: The UMS4 features **4 independently controlled slots**. Insert batteries according to the polarity markings. The LCD screen will display **Battery Health (Good/Poor), Charging Current, Battery Voltage, Charged Volume, and Charging Time**.
Error Reporting: If a battery is inserted incorrectly or is short-circuited, the screen will display an error ("EE EE").
Smart Charging: The UMS4 automatically selects the appropriate charging current based on battery type and capacity. Manual adjustment is also available.
Manufacturer Information:
SYSMAX Power Technology, LLC
Unit 6355, 5/F, No. 1021 Gaopu Road, Tianhe District, Guangzhou, 510653, Guangdong, China
Tel: +86-20-83862000 | Fax: +86-20-83882723
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Website: www.nitecore.com