LiitoKala Lii-M4S charger with test function

Features:
4 Working Modes:
4 working modes include CHARGE charging mode, DISCHARGE discharging mode, TEST capacity detection mode, STORAGE battery storage mode, can work in separate channels at the same time. Usually, long press the MODE touch point and then short press to switch between these 4 modes.
Touch Control Function:
The charger has 4 touch points, mode selection point (MODE), channel 1-2 query point (1-2), channel 3-4 query point (3-4), current size selection point (CURRENT), this The 4 touch points have the function of lighting the LCD backlight at the same time, which is simple and convenient to use.
Current Selection:
It supports 4 optional charging current - 300mA*4/500mA*4/700mA*2/1000mA*2; and 2 discharge current - 250mA*4/500mA*4. The charger can change independent charging or different current selection according to the corresponding touch point function, as well as mixed charging of different batteries, which is easy to operate.
Compatibility:
Suitable for Li-ion/Ni-MH batteries - 18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440, AA, AAA, C, 26650, 26350, 25500, 21700. Adopts TYPE-C interface DC5.0V input, and supports standard 5V/1000 mA USB output function (only available in channel 4).
Multiple Protections:
 A variety of protection functions included over-charge protection, over-discharge protection, short circuit protection, 0V voltage activation function, 1.65V-2.2V can not charge function, intelligent identification of bad battery and reverse battery detection protection.

Working Modes:
1. CHARGE mode, test battery charging capacity, 4 channels work independently, can choose different charging current charging;
2. DISCHARGE mode, check battery DISCHARGE capacity, 4 channels work independently, can choose different DISCHARGE current DISCHARGE;
3. In TEST mode, the battery capacity is detected. Normally, there are three steps in the battery capacity detection process: first charge, then discharge, and then charge again.
4. STORAGE mode (battery storage mode), the lithium ion battery is stored in 3.7V state. The lithium battery higher than 3.7v will be discharged until the battery voltage is 3.7v; the lithium battery lower than 3.7v will be charged until the battery voltage is 3.7v; the system will automatically detect and monitor the whole process.

Touch Function:
1. MODE touch point: mode selection; including CHARGE charging mode, DISCHARGE discharging mode, TEST capacity detection mode, STORAGE battery storage mode;
Usually, long press the MODE touch point to switch between these four modes: first tap the 1-2 or 3-4 touch point to select the channel, then long press MODE to change the original mode, tap MODE to select the desired mode, press CURRENT The touch point changes the current size, and it enters the working state without any action for 8 seconds after selection, which is easy to operate;
2. 1-2 touch points: corresponding to the 1st and 2nd channels; continuous touch can take turns to select and view the 1st and 2nd channel data;
3. 3-4 touch points: corresponding to the 3rd and 4th channels; continuous touch can take turns to select and view the 3rd and 4th channel data;
4. CURRENT touch point: current selection; a total of four gears: 300mA/500mA/700mA/1000mA; long touch this point can control the LCD screen to display normally;
In the working state, you can tap (1-2, 3-4) touch points to view the corresponding channel current (mA)/Capacity(mAh)/Voltage(V)/Time(h) and other data reference values.

Specifications:
Brand Name: LiitoKala
Model Number: Lii-M4S
Type: Battery Charger
Input Voltage: DC 5V/2A
Lithium Battery Charging Current: 4.20V 300mA*4/ 500mA*4/ 700mA*2/ 1000mA*2
NiMH Battery Charging Current: 1.48V 300mA*4/ 500mA*4/ 700mA*2/ 1000mA*2
USB Output: 5V---1000mA
Note: The higher voltage lithium battery must be connected to the 4th channel, the USB output will be effective, and the 5V electronic products can be powered at this time.
TEST Discharge Current: 500mA
Termination Mode: Intelligent voltage monitoring
Color: Black
Main Item Size: approx. 14.6*10*3.3cm/5.74*3.93*1.30in
Main Item Weight: 203g/7.16oz
Package Size: 15.8*12.8*4.4cm/6.22*5.04*1.73in
Package Weight: 269g/9.48oz

Package List:
1 * Battery Charger
1 * USB Cable
1 * User Manual