LiitoKala M4 Smart Battery Charger Tester for 3.7V 26650 20700 18500 Batteries

Identify Li-Ion and Ni-MH battery automatically; Select manually by short-press the mode button for battery(3.85V Li-ion )and LiFePO4 battery(3.2V). Selective 0.5A/1A charging currents for Lithium batteries by long press the current button.