2 Slots Smart Multifunction Li-ion Battery Charger + 4pcs 3.7V Lithium Battery

2 Slots Smart Multifunction Li-ion Battery Charger + 4pcs 3.7V Lithium Battery

Universal USB Smart Charger 18650 Battery Charger For 18650 18350 26650 16340 3.7V-4.2V Type-c Interface 18650 Lithium Charger

Product features

1.When charging, it shows a red light, and when fully charged, it turns green.
2.The USB charging interface supports various devices for charging. It can be connected to a 5V power plug and can be directly plugged into the
3.USB interface for use. The computer/power bank/socket can also be used with a USB interface.
4.Stop when fully charged, with built-in battery protection system to prevent overcharging and long-term charging issues.
5.Anti reverse charging design, automatic battery protection, overcharge protection, precise stop charging.

Product features

Model: MS-5D81H/ MS-5D82H
Suitable for lithium batteries such as 18650, 26650, 21700, 16340, 14500, 18500, 16650, 18350, etc
Charging time: 1-6 hours
Input: 5V
Output: 4.2V -1000MA
Size specifications: Length: 13.5CM Width: 3.7CM Height: 3.6CM
Line length specification: 55CM (including USB hardware length)
Plug specifications: USB

Packaging

1*18650 Battery Charger

3.7V Lithium Battery

UitraFire 18650 li-ion battery has the following outstanding features: 18650 lithium battery capacity is generally between 1200mAh ~ 3400mAh, while the general battery capacity is only about 800mAh. When combined into a 18650 lithium battery pack, the total capacity of 18650 lithium battery pack can casually break 5000mAh. UltraFire 18650 lithium battery life time is very long, normal use cycle life of up to 500 times, which is more than twice of other normal batteries. UltraFire 18650 li-ion battery has high temperature performance, discharge efficiency of 65% under the conditions of 100%. In order to prevent short-circuit the battery, 18650 lithium battery is separated. So it may have short-circuit phenomenon has been reduced to the extreme. You can install a protective plate to avoid overcharging the battery over discharge, so that it can also extend the battery life. UltraFire 18650 lithium battery voltage are generally 3.2V, 4.2V and 4.35V, much higher than the nickel-cadmium and nickel-metal hydride batteries 1.2V voltage.