Lii-M4S data

Input: DC Type-C 5V/2A(min)
Output: Li-ion 4.20V 300mA*4 / 500mA*4 / 700mA*4 / 1000mA*2
Ni-Mh/Cd 1.48V 500mA*4
Discharge Output: 250mA*4 / 500mA*4
USB power bank output: 5V/1000mA
Lcd Display: LCD Display of all datas in one screen:
voltage / current / percentage / time / capacity"
Standby current: ≤15mAh
Size: 146*100*33mm
Weight: 206g

Lii-M4S new function

Lii-M4S adds touch buttons and HD LCD screen. also add Two function modes (DisCharge\Storage)

Touch keys:

The physical buttons are canceled, and the touch buttons are used. There will be a beep sound when the button is touched.

HD LCD screen:

Lii-M4S also uses an HD LCD screen with high definition and 175-degree visibility.

Storage mode:

This is a functional mode designed to store batteries more safely.
When the battery is not used for a long time (such as more than 1 week), you can use this Storage mode, it will adjust the battery voltage to 3.8V (charge to 3.8V or discharge to 3.8V). Return the battery voltage to the factory voltage (3.65-3.8V).
This results in longer battery life and safer storage.

DisChage mode:

Just put to empty, then stop.