Draws no power when not in use. Can be hooked directly to your battery. 

Switch turns the USB charger  and voltmeter on and off. Will not drain your battery. Cigarette Lighter Socket with Combination USB charger voltmeter and on / off switch.

Translucent waterproof cap allows you to see the power on switch and voltmeter. Protects the switch and USB charger from water. 

High power USB charger 3.1 amps is compatible with Apple and Android.

Includes heavy duty cigarette lighter accessory socket.

Enclosure is 4-1/4" L  x 2-1/8" H x 2-3/4" D.

Comes assembled with instructions ready to mount and wire to your battery.

Ships from the USA.

This listing is for one Surface mount, combination switched, USB charger and voltmeter, Lighter power socket  for accessories or lighting cigarettes.

Attaches to your 12 volt source, allows you to charge USB and 12 volt accessories. iPhones 4-6S, iPads, GPS,   #SUVR/CTD/CMB2/2sq

The Mount:

The dual surface mount enclosure mount s with two screws provided. 4.25" long, 2.125" high, 2.75" deep.

The USB Chargers:

The 3.1 amp USB charging port have an all in one integrated design. Produces a full charge with a tapered finish, compatible with iPhones and GPS  The tight fitting cap protects the USB ports when not in use. All nylon construction and UV resistant.   

Over-current over-voltage, over-load and over-temperature protection.

The intelligent control prolongs the life of the battery.

Environmentally friendly, energy-saving, complying with the safe certification standard.
High working efficiency: over 85%.
Rapid charging without overcharging your battery.

Voltmeter

Monitors the state of your battery. Red digits, also available in blue upon request or at out other listing.

The Switch.

Powers the USB and voltmeter on and off. Allows all power to be switched off when not in use. The cap protects the switch from weather.

Cigarette / Accessory Socket and lighter plug

Lighter High power accessory socket is rated for 20 amps.