HELLO, JUST GOT A BIKE. Battery gets a full charge(red/grn light on charger.) I put it on bike, I push button on batt itself(shows full) I turn bike on and display shows half.
Any help?
I would try riding it to discharge down to 1 or 2 bars, staying close to home just in case, recharge to full for 12 hours and repeat a couple times to see if that fixes it up. Did you note that Rad recommends conditioning the battery by recharging for 12 hours after the first 3 rides, no matter how short they are? But mine had no problem showing 5 bars after a red/green charger indication right from the beginning.
If that doesn't bring it up to snuff, you may have a bad-battery claim under warranty.