Sono Sion solar-supplemented EV gets range, charging boost with battery upgrade
The Sono Sion solar-supplemented electric car still hasn't started production, but on Thursday Sono Motors announced a larger battery pack for the vehicle, claiming longer range, more charging power, and a longer lifespan. The new 54-kilowatt-hour lithium iron phosphate (LFP) pack replaces a 35-kilowatt-hour lithium-ion pack in the Sion. In a...