18650 charger Battery charger 4 slots LCD display USB devices for rechargeable batteries Li-ion NI-MH NI-Cd A AA AAA

18650 charger Battery charger 4 slots LCD display USB devices for rechargeable batteries Li-ion NI-MH NI-Cd A AA AAA 【UNIVERSAL CHARGER】 Universal Battery Charger can charge the 4 rechargeable batteries with different specifications at the same time. Compatibility with NiMH / NiCd battery: A, AA, AAA, SC; IMR-Li-Ion: 18650, 26650, 265500, 22650, 18490, 17670, 17500, 17355, 16340, 14500, 10440. It is not suitable for LiFePO4 batteries. 【USE AS A POWER BANK】 can be used as a power bank. C4 battery charger comes with a 5V / 2A USB output function. When installing 2 or more 18650 batteries, the output current can reach 5V 2A. If you only install one 18650 battery, the output will be 5V, 1A. (The USB output function will only work if you interrupt the power supply and insert the battery. This does not apply to Ni-MH batteries.) 【SMART BATTERY CHARGING AND CHARGING MODES】 The charger can detect faulty batteries. There are CHARGE modes + TEST / Renew (test) modes. The three modes "charging, quick test and normal test" can be selected and used at the same time. It can also repair and activate the old battery capacity. It is with an integrated LCD screen can instantly check voltage, current, capacity and internal resistance for different batteries. 【4 DIFFERENT CHARGING CURRENTS TO CHOOSE FROM】 4 independent charging channels. 4 different charging current options to choose from (300mA / 500mA / 700mA / 1000mA). The batteries can also be charged overnight. Because the device switches to charge retention when the battery is full. Product information ： Product dimensions: 17.5 x 9.5 x 3.5 cm; 270 grams The package includes: 1 x charger