LiitoKala Lii-S1 LiFePO4 Battery Charger Auto-Polarity Lithium 18650 26650 AA AAA

* One-slot charging and management system, Micro USB DC 5V input port

* Battery polarity auto-detection ( Any Polarity)

* 500mAh/1000mAh charging current for selection

* Built-in digital tube indicator shows the real-time charging status of voltage and current

* Identify Li-ion and Ni-MH battery automatically

* Select manually by short-press the mode button for IMR battery(3.80V Li-ion )and LiFePO4 battery(3.2V)

* Activation function for 0V battery of PCM protection.

* Can not charge battery with 0.0≤U<0.2V for NiMH/Cd and 1.6≤U<2.2V for Li-Ion

* Over-charging and over-discharge protection

* Identify broken/defective battery

* Charging under constant voltage and current