18650 car charger 4.2V 3.5mm lithium battery charger car car car

18650 Car Charger 4.2V 3.5mm Lithium Battery

Stay powered up on the road with the 18650 car charger. Designed for lithium batteries, it offers an output voltage of 4.2V and a standard current of 0.5A. Built with high-quality materials, it uses a 13003 (1.5A) triode for a robust power supply, ensuring no malfunctions even under extreme conditions.

Main Features:

• Output voltage: 4.2V
• Output current: 550 mAh
• Supports 18650/17670/18670 batteries
• Short circuit, overcurrent, and overvoltage protection
• LED indicator for charging status

Perfect for charging lithium batteries for miner's lamps, flashlights, and digital products, this charger is suitable for both home and in-car use.