Heavy-duty trailer manufacturer TII Scheuerle has added a fully electric, emission-free power pack units (PPU) to its range.

This lithium power system is designed to eliminate idle time and alleviate strain on starter batteries by providing dedicated power for hotel loads in long-haul trucks.

Peak amperage measures how much electricity the battery can supply ... you can save on a lighter duty 2,000-amp option if you don’t need such a large pack. For under $50, this portable jump ...