Proper Way To Hook Up A Battery Charger. If you like to bring along a home battery this is an amazing way to charge the engine battery. Separate AC and DC Charging Power Outlets.

Make jumpers from AWG cable. If there are only two batteries in the system wire a cable from the NEG - terminal of the first battery and a cable from the POS of the second battery to the charge controller. Figure 1 is a representation of the setup many of you were taught and currently utilize to hook up your batteries and charger.
Figure 1 is a representation of the setup many of you were taught and currently utilize to hook up your batteries and charger.
USB Ports to charge your other devices such as laptops tablets smartphones etc. You are then ready to try jump starting your car. Battery one connects to battery two which connects to battery three which connects to four and so on. Now multiply it by the middle number 6x 125 750.

