USB charger MC1 (Li-ion)

MC1 is the smallest universal USB charger designed for 3.6/3.7V li-ion batteries. Thanks to the movable minus contact it can charge batteries with 34-70 millimeters length, so it can be used with types 10440, 14500,14650,16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500 and 26650. Its minimal size and weight make it particularly suitable for travel.

Specifications of the Li-ion USB charger

One charging channel, CC/CV charging algorithm.
Charge termination at battery voltage 4.20 V (+-0.05 V).
Charging current 500mA .
Supported li-ion 3.6/3.7V batteries: 10440, 14500, 14650, 16340 / RCR123A, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500, 26650.
Activation of discharged batteries, gently start charging with lower current.
Protection against reverse insertion of batteries.
Indication LED shows the charging progress.
Weight of the charger 20 grams.
Dimensions 92 x 22 x 26 millimeters.
Includes the charger and a USB cable.
The charger can be purchased with USB mains adapter and USB car adapter.

Charging Li-ion batteries

Wire the charger using the included USB cable to your computer, USB mains adapter or USB car adapter. A standard mobile phone charger with a micro-USB connector can also be used to power the car. Insert a discharged battery, the indicator LED will glow red during charging and turn green when fully charged.

Warning

Do not charge Li-ion cells that have undergone an over-discharge condition (below 2 V).
Do not insert batteries into the charger in reverse (reverse polarity).
When using the charger, observe safety guidelines.
We recommend using good quality protected Li-ion batteries.
Not intended for charging LiFePO4 batteries.