1069 200A RV Modified Dual Battery Protector Filter-Video Capture Card you can use an extension

you can use an extension connector

Up to 8 hours of battery life (in Vox mode): No need to charge the battery for the monitor In the whole night in Vox mode

Input voltage/current: DC 12V/500mA

Type: Car Phone Holder

1069 200A RV Modified Dual Battery Protector Filter-Video Capture Card you can use an extension1. High power, no heat, low power consumption 2. The LED flashes intelligently, and multiple states indicate the status of the primary and secondary batteries 3. Intelligently adjust the pull in time to achieve staggered charging and protect the generator 4. Two way power borrowing, two way charging and discharging 5. Application: dual battery systems for motorhomes, cruise ships, off road, etc. 6. With voltage display, pure copper cable 7. Careful