ITEM NAME:Liitokala Lii-S1 Battery Charger For 18650 26650 16340 Rcr123 14500 Ni-Mh N B2S4 Liitokala Lii-S1 Battery Charger For 18650 26650 16340 Rcr123 14500 Ni-Mh N B2S4 In addition to Auto-polarity detection there is a strong visible digi-dispaly.Visually beautiful.Function continues the Lii-100,very good.Constant voltage charging with cut-off current less then 100mA Standby current:No more than 15mA,Compatible for Batteries:Li-ion/ IMR/ LiFePO4:26650,21700,20700,18650,18490,17700,17500,16340(RCR123),14500,10440 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(3.85V Li-ion)and LiFePO4 battery(3.2V),Activation function for 0V battery of PCM protection.Can not charge battery with 0.0U 0.2V for NiMH/ Cd and 1.6U 2.2V for Li-Ion,Over-charging and over-discharge protection,Identify broken/ defective battery Charging under constant voltage and current Colour:Black material:plastic Size about:112*37*32mm Operation instruction:There's a 'MODE' button for choosing the battery types and charging current,Long press the 'MODE' button for 3 seconds to change the charging current,you can change the charging current at any time,Short press the 'MODE' button to change the charging types of lithium batteries.If no setting,it will default as 1.2V Ni-MH or 3.7V li-ion battery automatically.You need to change the mode for 3.85V li-ion and 3.2V LiFePO4 battery,It begins to charge the battery 5 seconds after your settings,When the battery is inserted or defective battery is inserted,the charger will have no any response showing "null";When the battery is fully charged,it shows "Full",It can display the battery voltage and charge current by short press the 'MODE' button at any t