Description
Nitecore UMS4 – Advanced 4-Bay Charger for High-Performance Batteries
Elevate your charging experience with the Nitecore UMS4, an advanced 4-bay charger designed for a wide array of battery types, including 20700 and 21700. This powerful charger features a bright digital LCD display providing real-time charging information and multiple charging speeds, ensuring your batteries are charged efficiently and safely. With capabilities to handle up to 3,000mA in a single slot and integrated Quick Charge (QC) technology, the UMS4 is perfect for tech enthusiasts and professionals who need their batteries ready to go at all times.
Key Features:
- Versatile Charging Options: Offers a range of charging speeds with a maximum of 3A in single slot QC mode, accommodating various power needs and schedules.
- Advanced Compatibility: Comfortably fits larger battery sizes like 20700 and 21700, in addition to a wide range of Li-ion and Ni-MH/Ni-Cd batteries, with automatic detection and adjustment features.
- Intelligent Display: Features an energy-efficient LCD that shows vital charging stats and updates in real time, enhancing user control and monitoring.
- Enhanced Safety Protocols: Built-in safety measures prevent short circuits, overcharging, and improper battery insertion, ensuring the utmost safety during use.
- Optimized Design: Made from durable, fire-retardant PC materials with an optimal heat dissipation design, certified by RoHS, CE, FCC, and CEC.
Compatible With:
- Lithium Ion IMR or LiFePO4 Batteries: 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 Batteries: AA, AAA, AAAA, C, D
The Nitecore UMS4 is your go-to charging solution, combining versatility, safety, and intelligent features for the ultimate battery management experience.
Technical Info:
- Input: DC 5V/2A 9V/2A 18W (MAX)
- Output: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
- Output current: QC Mode: 3,000mA*1 (MAX) 2,000mA*2 (MAX) 1,000mA*4 (MAX)
- Standard Mode: 2,000mA*1 (MAX) 1,000mA*2 (MAX) 500mA*4 (MAX)
- Dimensions: 6.26" x 4.21" x 1.61"
- SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 ✔ 21700
- Nitecore UMS4 battery charger
- Micro USB cord
- User Manual
- Scratch-off validation serial number
⚠ WARNING: You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries.
Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury, property damage, or death. The user must have an appropriate understanding of the potential dangers of LITHIUM ION BATTERIES before purchase and usage. No express or implied guarantee of compatibility, suitability, or fitness for any particular purpose or device can be made. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used with an E-CIGARETTE, VAPORIZER, or similar device and MUST NOT be used with such devices due to RISK OF FIRE or EXPLOSION. If purchasing this battery for resale purposes, you MUST forward ALL warnings to ALL customers for their reference and safety!
This cell is unprotected and intended for use in protected battery packs only and NOT individually or as a standalone product. In order to operate safely it must have additional protection in the form of a PCB (printed circuit board) or BMS (battery management system), which is not included.
- DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
- Additional battery manufacturer and battery industry association warnings for using lithium-ion batteries in e-cigarette or vaping devices can be viewed here: Be-CigaretteSafe.org!
- BATTERY IS ONLY FOR USE IN PROTECTED BATTERY PACKS
- ONLY ASSEMBLE A BATTERY PACK IF YOU ARE COMPETENT IN DOING SO
- DO NOT STORE BATTERY/CELL LOOSE OR IN A POCKET, PURSE, ETC. ALWAYS USE A PROTECTIVE CASE OR BOX FOR STORAGE AND TRANSPORT
- WHEN NOT IN USE, ALWAYS STORE LITHIUM ION BATTERIES IN THE PROTECTIVE CASE/BOX IN WHICH BATTERIES WERE DELIVERED
- Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
- BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
- Usage of batteries is AT YOUR OWN RISK!
- ONLY use with proper protection circuitry
- DO NOT short circuit intentionally or unintentionally
- KEEP AWAY from metal/conductive objects to prevent short circuiting
- DO NOT use if PVC wrapper or terminal insulator is damaged or torn
- DO NOT use if battery is damaged in any way
- DO NOT over-charge or charge above the maximum voltage rating
- DO NOT over-discharge or exceed the continuous discharge rating
- DO NOT modify, disassemble, puncture, cut, crush, or incinerate
- DO NOT expose to liquids or high temperatures
- DO NOT solder onto battery, spot weld only
- DO NOT use force to install or install in reverse/backwards
- ONLY use within manufacturer’s specification
- KEEP AWAY from pets and children
- ALWAYS charge in or on a fire-proof surface and never leave batteries charging unattended
- ONLY use a smart charger designed for this specific type of battery
- DO NOT mix and match brands and models, old and new, used and unused batteries
- STOP immediately if while charging/storing/using the battery it emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any way
- It is your responsibility to determine that your charger or device is functioning properly
- If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services
- DO NOT throw away in trash; contact your local jurisdiction for proper recycling or disposal
- Resellers MUST forward ALL warnings to ALL customers for their reference and safety