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When connecting your battery, connect the positive (red) first and the negative (black) second. When removing the battery, disconnect the negative (black) first and the positive (red) second. Been doing this for nearly 30 years. ALWAYS connect the positive post first.
1 Plug one side of the cable in the USB port and other at the back of the Alta. 2  The clips of the cable must secure the tracker so that battery can properly charge. 3  Once it is secure, the battery will start charging.  First, you need to plug the cable into the USB port and another end to the band.