A:AnswerIf you have a 175 watt inverter, you can plug that into the 12V socket of your vehicle, and charge the PowerSource by plugging in the AC charging cord into the 175 watt inverter. If you want to connect the PowerSource directly to your car battery, you may do so, but this can only be done in 2 hour increments, to avoid overcharging the battery in the PowerSource.
A:AnswerThat is incorrect. We do not recommend using lithium batteries with the Duracell PowerSource. The technology of the PowerSource is built around the properties of lead acid batteries, and the charger can harm a lithium battery.
A:AnswerYou can leave it plugged in and like a refrig plugged into the powersource. If the electric goes out the powersource will automatically turn on and run the refrig