General description DCB090 Battery Adapter Power Source Charger Converter is designed to replace the Dewei DCB090 power converter and is compatible with 12-18V lithium batteries. It features two USB ports that can simultaneously charge 5V/2.1A electronic devices. The adapter includes three LED lights to display the battery charging status and is made from environmentally friendly ABS materials, reducing human hazards. Additionally, it comes with a 3W lamp that provides a brightness of up to 140lm, making it essential for camping, nighttime walks, and unexpected power outages. Technical specifications Input parameters: 14.4V-20V Output parameters: 5V 2.1A / 12V 2A Color: Yellow Material: ABS plastic Brightness: 140lm Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with 12-18V lithium batteries Package Contents: 1 x DCB090 battery Adapter, 1 x 5.5 x 2.1mm 30cm 12V DC cable (DC cable color and style random)