battery charging question

[ful-rac]

Originally Posted by alanw

I'm sure that unit is useful (although incredibly overpriced) if you don't have a car with you, but my point is that if you are with your vehicle you can accomplish what that device does for much less.


JuiceBox: 30AH batteries, built in wall charger
Your Car: 40+AH battery, built in charger FREE (run car a few mins when needed)

JuiceBox: 450 watt inverter, USB ports
Amazon: 500 watt inverter with USB ports $33

JuiceBox: Voltmeter
Amazon: Voltmeter $2.61

Even if you don't want to use your car battery you could buy a spare battery(s) and charger to use, and still be hundreds less than the JuiceBox costs. You could even throw it in a surplus ammo can for an extra $15.

You know what.. your absolutely right....Don't waste your money.