Four Slot Battery Nitecore UM4 Charger

The Four Slot Battery Nitecore UM4 Charger is a dependable and versatile four-slot battery charger engineered to deliver efficient charging for your portable devices. Its intelligent charging system automatically identifies the battery type and selects the optimal charging mode for perfect performance. The charger's integrated LCD display enables convenient monitoring of the charging process, including status, voltage, current, and remaining time.

Supporting a broad range of battery sizes, including popular lithium-ion variants like 18650, 21700, and 26650, the UM4 incorporates several safety features such as reverse polarity, short circuit, and overcharge protection. Whether you require simultaneous or individual charging, the Nitecore UM4 is a trustworthy and user-friendly solution for all your charging requirements.

Four Slot Battery Nitecore UM4 Charger Features and Specifications:

• Made From Durable And Fire-Retardant PC Material
• Size: 159*107*41mm
• Input: DC5V /2A 9V/2A 18W(Max)
• Output: 4.35V / 4.2V / 3.7V / 1.48V
• QC Mode: 1500mA*1(Max), 1500mA*2(Max), 750mA*4(Max)
• Compatible With Li-ion And NI-MH / NI-CD Batteries With Automatic Detection
• Standard Mode: 1500mA*1(Max), 1000mA*2(Max), 500mA*4(Max)
• Up To 1500mA Charging Speed In A Single Slot • QC 2.0 Input Available
• Capable Of Charging 4 Batteries Simultaneously And Controlling Each Slot Independently
• Automatic Detection Of Battery Power Level And Automatic Selection Of The Appropriate Voltage And Charging Mode
• Automatic Selection Between 3 Charging Modes(CC, CV And -DV/DT)
• Energy-Efficient LCD Display For Real-Time Charging Information

Compatible With:
10440, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650,18700,20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700(IMR/LI-ION/LiFePO4) AA, AAA, AAAA, C, D(Ni-MH/Ni-Cd) 

Safety Precautions for Vapers

• For those using mechanical mods, it's crucial to be aware of your battery's amperage limit and avoid putting too much strain on it.
• Replace batteries with torn wrappers immediately.
• Avoid leaving batteries in your car.
• Refrain from keeping loose change or keys in the same pocket as your batteries.
• Use an approved battery case to store your batteries when they're not in use.
• Store the battery charger in a visible and accessible place.
• Extreme temperatures, both excessively hot (above 80°F) and cold (below 40°F), can be detrimental to battery health.
• Remember that batteries have a finite lifespan and should typically be replaced every 3-6 months, depending on usage and the quality of the battery.