Product parameters

★Input: DC Type-C 5V 2A(min)
★Output:
Li-ion 4.2V 300mA*4 / 500mA*4 / 700mAh*2 / 1000mA*2
Ni-MH 1.48V 300mA*4 / 500mA*4 / 700mAh*2 / 1000mA*2
USB DC 5V/1A ★Discharger Current: 250mA/500mA ★Size: 146mm (length) * 100mm (width) * 33mm (height)
★For battery: 1.2V Ni-MH / Ni-CD to 3.7V Li-ion battery.For AA AAA 18650 26650 26700 21700 18490 18350 17670 17500 14500

Instructions for use

●CHARGE: Press and hold the “MODE” button for 3 seconds to enter the mode selection.CHARGE mode will charge the battery to full.
●TEST: Press and hold the “MODE” button for 3 seconds to enter the mode selection. Select “TEST” mode and press "current" button to select the desired charging current. The charger will automatically complete the test, this time only need to wait for the test results.
●DISCHARGE: Discharger the battery to empty.
●STORAGE: Charge the battery voltage to 3.8V or discharge the battery voltage to 3.8V.When the battery is stored for a long time, 3.8V voltage is good for the battery. .

Note:
■About discharge current:If Discharge mode is selected. Then 500mA and 250mA current discharge can be selected. In TEST mode, the default discharge current is 500mA.

■About the test results: Charger tested out of the results for reference only, can not be used as any commercial and other proof.

Product included:Lii-M4S Charger+USB Type-C cable+user manual.

After-sales service
We offer 12 months of quality assurance.
Question:Can it charge all brands of aa aaa batteries?
Answer:As long as the battery is rechargeable, no matter it's Li-ion or Ni-MH

Question: Can it charge ni-mh c and d batteries?
Answer: Can load C, but not D.

Question: Can it charge 1.5V AA batteries?
Answer: Can not.