Universal Smart Battery Charger for 18650 18500 18350 17670 17500 16340 14500 10440 20700 21700 22650 26650 3.7V Li-Ion Ni-MH - AAA AA Batteries. Charger

General Description This Smart Universal Battery Charger is designed to charge a wide range of rechargeable batteries, including 18650, 18500, 18350, 17670, 17500, 16340, 14500, 10440, 20700, 21700, 22650, and 26650 models, as well as AAA and AA batteries. It features four independent charging channels, allowing for simultaneous charging without interference. Thanks to its intelligent technology, it automatically selects the most appropriate charging current for each battery, thus extending their lifespan. Technical specifications End-of-charge voltage: 4.23 V Input voltage range: 110-240 V AC Compatible battery types: 3.6 V/3.7 V Li-Ion (32700, 26700, 26650, 22650, 21700, 20700, 18650, 18490, 18500, 18350, 17650, 16340, 14650, 14500, 10400); 1.2 V Ni-MH/Ni-CD (AAAA, AAA, AA, A, SC, C, F6) Use To use the charger, first insert the negative (-) terminal of the battery, then press the positive (+) terminal to protect the contacts. The two-color charging indicator shows the charging status: a red light indicates that charging is in progress, while a green light signals that the battery is fully charged. Other information: The charger is equipped with several safety features to prevent short circuits, overcharging, and overcurrent. It is made of flame-retardant polycarbonate and has four rounded corners as well as anti-slip pads on the back for safe use.