The Lithium Hawk three-wheeled homebuilt electric vehicle (Photo: Nap Pepin)
Four years ago, Canadian electronics engineering technologist Nap Pepin decided to buy a kit for a BugE electric vehicle. Not content with its out-of-the-box performance, he swapped in a lithium battery pack, and his own custom battery management system. This boosted its top speed from 80 km/h (50 mph) to 130 km/h (80 mph), and its range from around 48 km (30 miles) to 200 km (125 miles). For his next project, however, he wanted to build an EV from scratch. The result is his 197 km/h (122 mph) three-wheeled Lithium Hawk, which has just taken to the roads. We paid a visit to Nap for a closer look at his impressive machine.