I am modifying my bike lights. It will start getting dark sooner in the evening when I bike home.
The light is set up for 2 C-cells in series. I could mod the thing to take to Li-ion in parallel and charge each cell to 3.8 volts
Getting a (3) D cell replacement bulb(3.6V) should do the trick.
These things snap in and out so I could charge them overnight when I get home. Then they will be ready to go for the next day.
