will a jump starter charge a battery
A Jump Starter is NOT A BATTERY CHARGER and it DOES NOT RE-CHARGE your vehicleâs battery. A Jump Starter can be used anywhere. They merely act as a âsubstitute batteryâ for starting a vehicle when its battery is âdeadâ.hey only work when âplugged inâ to a household electrical outlet. Most battery chargers on the market today are designed to charge 12 Volt batteries only. Please do not confuse a âbattery chargerâ with a âjump starterâ.