USB Charging Cable for 3.7V Lithium Batteries Built-in Intelligent Chip Protections Board Support High Current Charging

Features: 3.7V 18650 lithium battery power cord, USB charging cable, approximately 50cm long. Equipped with charging indicator light, it lights up red when charging and green when fully charged. Built in intelligent charging management IC, capable of high current charging for 18650 high-capacity lithium batteries. When the voltage reaches 4V, the output terminal automatically uses pulse current for charging, when the battery voltage reaches 4.20-4.25V, the charger automatically shuts down. It will not cause overcharging of lithium batteries, better extending their service life, safe to use.

Specifications: Material: PVC Type: 3.5mm round head, 5.5mm round head, Android port(optional) Length: about 50cm/19.68inch Input voltage: DC5V 1-2A Output voltage: DC4.2V 1000mA Suitable battery type: 3.7V lithium battery

Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.

Package includes: 1Pc USB Charging Cable for 3.7V 18650 Battery