USB Battery Charger
Features:
100% brand new and high quality.
Made of firepeoof and flame retardent plastic, safe and durable.
Compact and lightweight, plug and play, easy and simple to use.
Reliable over-heat, over-current, overcharge, over-discharge protection.
With LED indicator, red lighting when charging, green lighting when fully charged.

Specifications:
Material: Plastic
Color: Black
Size: 120*20*27mm
Slot: 1
Input: DC 5V
Output: DC 3.7V/500mA
Compatible Batteries: 10440, 14500, 16340, 16650, 14650, 18650, 18500, 18350 etc.

Package List:
1/2/3Pcs USB Battery Chargers

Notes:
Please allow minor error due to manual measurement.
The colors may be a little difference for the different monitor display

Battery
Description
Excellent 8800 MAH 3.7V rechargeable lithium battery ideal for all those devices that use this type of battery, for example LED flashlights. Good durability, in fact it lasts longer than normal alkaline batteries.

Pack of 3 Batteries  
100% compatibility with the products for w hich its use is required.
Compatible with all commonly used chargers, but we still recommend the use of reliable chargers to prevent damage to them.


Advantage
1. Long life The 1-8-6-5-0 lithium battery has a long life. The cycle life can reach more than 500 times in normal use, which is more than twice that of ordinary batteries.
2. High safety performance The 1-8-6-5-0 lithium battery has high safety performance. In order to prevent the battery from short-circuiting, the positive and negative electrodes of the 1-8-6-5-0 lithium battery are separated. Therefore, the short-circuit phenomenon may have been reduced to the extreme. A protection board can be installed to avoid overcharge and overdischarge of the battery, which can also extend the service life of the battery.
3. High voltage. The voltage of 1-8-6-5-0 lithium battery is generally 3.6V, 3.8V and 4.2V, which is much higher than the 1.2V voltage of nickel-cadmium and nickel-hydrogen batteries.
4. No memory effect. It is not necessary to empty the remaining power before charging, which is convenient to use.
5. Small internal resistance: The internal resistance of polymer batteries is smaller than that of ordinary liquid batteries, and the internal resistance of polymer batteries can even be below 35mΩ, which greatly reduces the self-consumption of the battery and prolongs the standby time of the mobile phone. , It can fully reach the level of conformity with international standards. This kind of polymer lithium battery that supports large discharge current is an ideal choice for remote control models, and it has become the most promising product to replace Ni-MH batteries.
6. It can be combined in series or parallel to form a 1-8-6-5-0 lithium battery pack
7. Wide range of use: Laptops, walkie-talkies, portable DVDs, instrumentation, audio equipment, model airplanes, toys, camcorders, digital cameras and other electronic equipment.

Product list:
3 X 16850 batteries