I need the battery wiring diagram for HomeLite UT13122. I took out the old batteries without documenting the wiring thinking it was in the manual.

Short blue cable goes between the negative and positive terminals on one side of the battery.

Thick white from cable that goes to the switch and thick wire that comes from negative terminal of motor go together with the small black wire from the hood - connect all 3 wires to the negative terminal on other side.

Thick green wire from cable that goes to the switch goes with the thin red wire from the hood - connect both wires to the remaining (unused) positive terminal.