Not sure if this mirror has been suggested yet but I have this on my RW4 and it works quite well thus far. I mounted it between my left grip and the bike controller making sure not to let the bolt touch the bell (which would make it inoperable).
When I have more time I will read through all 4 pages and study the list a bit more,.

Thanks for putting this list together @Ryan 


Hafny New Handlebar Bike Mirror, HD Blast-Resistant, Safe Crystal Clear Glass Mirror, Adjustable Rotatable Bike Mirror, Rearview Mirror, Bicycle Mirror,HF-MR095
https://amzn.to/2Twcu8l

Cheers!

Quote from: Ryan on July 22, 2021, 06:03:58 AM
I'll take them!

Heya, I got an email about 45 minutes before you posted here.
I am not sure if that was from you but if not, you are next in line for the tubes if that deal falls through.

TIA!

So I just upgraded my RW4 with a set of Tannus Armor inserts and since they use a smaller inner tube, I no longer need these factory tubes. They have 113 miles on them and still hold air without issue.

No charge for the tubes, you cover shipping. Pretty certain I can get them both in a small flat rate box. Or if you are located in Portland Oregon area (or the north coast) we can meet up.

Cheers!

Quote from: DickB on July 20, 2021, 02:23:03 PM
This is my latest version. The box has two power connectors for the charger; one for full and one for partial charge. The project box that I used is a but small and required modifying the meter case a bit to fit. The meter measures power in, so you can estimate how much power was consumed by the battery.

Thanks so much! I really appreciate you sharing your project. Adding those Digi-Key p/n's was great! I will design a 3d printable enclosure for my unit and share the deign here when completed.

Stay RAD!

Quote from: DickB on July 19, 2021, 02:37:34 PM
I found that 4 diodes gets closer to 80%. Also, the diodes got hotter than expected, so I upgraded to 6A diodes with heatsinks.
NTE5852 and NTE5253.

Any chance you have an updated parts list? I recently bought a Radwagon 4 and extending the battery life sounds ideal considering the cost of these batteries. I wouldn't mind putting together a unit with the display and I probably have a good portion of the parts already.
TIA!