This Nitecore rechargeable battery and USB charger kit is a perfect companion to Nitecore's
MH20 flashlight and EC20 flashlight! The kit includes one Nitecore UM10 USB Battery charger one Nitecore 2300mAh 18650 Rechargeable battery, and one USB charger cable.
Nitecore 2300mAh 18650 Battery:
If you have a device and are looking for a battery powerful enough to maximize your devices performance, look no further. Nitecore is one of the worlds leading manufacturers of rechargeable Li-Ion batteries. The NL183 Li-Ion 18650 battery offers both internal and external safety features to protect from overcharging, short circuiting, over discharging, and more!
If you are looking for an 18650 battery for your flashlight, Nitecore will ensure your flashlight gets the maximum light output available. If you are unfamiliar with the ratings on an 18650 battery, as a rule of thumb, the higher the mAh value the longer your flashlight will run. A battery's man rating refers to the capacity of the battery's cell, i.e. a 3400mAh battery will operate your flashlight longer than a 2300mAh battery.
18650 Li-ion Rechargeable Battery
2300mAh 3.7V 8.5Wh
Integrated battery overcharge / discharge protection circuits
High discharge performance Li-ion Rechargeable Battery
More than 500 charge-discharge cycles.
Nitecore UM10 Charger:
Don't let this little guy's low price fool you, this charger is absolutely awesome! Unlike conventional battery chargers that require an AC outlet, Nitecore's UM1 charges via USB. That means that you can recharge your batteries with your computer, your phone charger, your
Rexford Tools SMART Charger, virtually any powered USB port!
Nitecore's UM10 is not only compact, it has a winder integrated into the unit so you can keep the USB cable out of the way when not in use!
Nitecore's design team also integrated a secondary USB port so you can charge your smartphone, or other device while you charge your battery. The intelligent micro controller allows you to select a priority device, and if there is not enough power for both, it will charge the priority device first.
USB powered Li-ion battery charger
High definition LCD displays real time charging status
Features USB output charging
Integrated intelligent power management system
Intelligently detects input power
Intelligently distributes charging power
Priority Mode offers either battery or USB charging
Enables data transfer via USB
Intelligently selects charging current based on battery capacity
Features rear USB cable winder and grooves to accommodate 2.5mm/3.0mm USB cables
Constructed from fire retardant materials
Features reverse polarity protection
Designed for optimal heat dissipation
Certified by RoHS, CE, FCC and CEC
Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.
Input voltage: Micro USB DC 5V
Output voltage: 4.2V _1% / 5V
Output current: 1000mA / 500mA
Compatible with Li-ion / IMR: 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440
Dimensions: 3.94"_1.50"_1.38" (100mm_ 38mm_35mm)
Weight: 2.01oz (57 gram)(without battery or power cord
the UM10 Operation Manual