There is now a program called Call2Recycle, sponsored by PeopleforBikes. They have already recycled more than 36,000 pounds of batteries. 54 brands united to recycle batteries. There are more than 1,800 locations to drop off batteries nationwide. There are several locations throughout NH that accept e-bike batteries.
To find a drop-off location near you, click here –> Battery & Cellphone Drop-Off Locations | Call2Recycle
For more information, visit An Electric Bicycle Battery Recycling Program Takes Off.