Originally Posted by
Looigi
For non-GPS bike computers, a Li coin cell lasts so long being rechargeable isn't worthwhile, IMO, and I'm not aware of any being available, though there may be a few.
Why? is the big question. If OP doesn't know s/he wants a particular feature that requires more juice than is in the coin cell, why would they want to mess with recharging the computer periodically?