Wire harness structure of storage battery forklift truck capable of converting lithium battery system and lead acid system

The utility model discloses a wire harness structure of a storage battery forklift truck capable of converting a lithium battery system and a lead acid system. The protection plug-in comprises a lithium battery electrical system plug-in, a lead-acid electrical system plug-in, a protection plug-in plugged with the lithium battery electrical system plug-in, and a short-circuit plug-in plugged with the lead-acid electrical system plug-in. The lithium battery electrical system plug-in and the protection plug-in are used for a lead-acid battery electrical system when the lead-acid electrical systemplug-in and the short-circuit plug-in are plugged, and the lithium battery electrical system plug-in and the short-circuit plug-in are used for the lithium battery electrical system when the lead-acid electrical system plug-in and the protection plug-in are plugged. According to the utility model, on the premise of ensuring that other circuits are not influenced by the electrical system wiring harness form, the correspon