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Phone charging on MXR

Dumbadze67

New member
Joined
Oct 1, 2025
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I’ve been riding my Alta MXR more lately and my phone battery gives up way before I do. Has anyone figured out how to charge a phone from the bike while riding? I’m not looking to fry anything, just want to keep my maps alive!
 
I used a power bank mounted on the handlebar with a solar trickle charger. it doesn’t pull from the bike but keeps maps going all day. Are you riding long enough that onboard charging is a must?
 
I’ve been riding my Alta MXR more lately and my phone battery gives up way before I do. Has anyone figured out how to charge a phone from the bike while riding? I’m not looking to fry anything, just want to keep my maps alive!
bro, forget wiring in. get a small, quality power bank and strap it to your chest protector or inside a fanny pack. It’s cleaner, safer, and you don't risk frying the Alta's fussy electronics if you hit a big puddle or have a connection fail
 
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