To help alleviate range-slashing towing issues, the Colorado Teardrops Boulder trailer packs enough battery power to fully or significantly charge some Tesla models (or whatever EV you choose to tow it with)Colorado Teardrops VIEW 16 IMAGES VIEW GALLERY - 16 IMAGES Colorado may not hold a candle to Germany when it comes to electric camper van innovation, but it is slowly becoming a hotbed for electric camper trailers. Last year, following the Colorado Campworks NS-1 trailer and its all-electric camping package, Colorado Teardrops proposed a small trailer with a battery large enough to charge an electric tow vehicle – it...