Hard Korr produces a high-quality Power Dual USB 3.1a with two USB charging ports, 2.1A & 4.2A,. With this item, you will be able to monitor your electrical charging system. The voltage output display will also indicate if your battery is holding a charge or not. With the adjustable nylon retainer, the meter can be installed on a plate/mount up to an 1″ thick.
- Mounts into a round 1-1/8″ hole
- Very easy to install
- Plug and Play quick connect terminals
- Standard USB Charge 1A
- Quick USB Charge 2.1A
- Protective dust cap
- Blue LED charge light