Pulling a trailer behind your bike has an aspect of freedom and exploration to it. However, the reality is that pulling a large, heavy box behind your bike is incredibly draining physically. So [Drew] returned to the drawing board for his bike camper and added a motor, making some tweaks along the way.

We covered his first attempt at a bike trailer; this update encompasses everything he mentioned as future improvements. First, he strengthened the axle, and the trailer mount bolted straight into the chainstay arm for added strength. Then he built a custom battery pack out of 18650 cells clocked in at just under 3kw. Next, he installed a hub motor kit into the bike’s back wheel. Finally, a flexible 100W PV solar panel was added to the roof and routed to a small battery bank inside that provides USB and a few AC outlets for laptops and phones while camping. [Drew] does note that he could charge the big e-bike battery with the smaller bank, but since the e-bike battery is much larger than the small one, it would take a few cycles.

[Drew] takes a journey to a music festival and is happy to report better stability and the battery having fantastic range even without him pedaling. We love seeing a good project revisited, and we hope [Drew] gets some good use out of his camper. Video after the break.

Continue reading “Revamping The Camping Trailer With More Power” →