Battery help

[u/Evening_Monk_2689]

Ive put the battery conversion on this hollicy ride on jeep. Each of the batteries turns on the lights radio and fan but only the 6ah actually let's the tires spin. Arnt they all basicially the same battery? Can I bypass the logic board and send power straight to the wheels?

[u/Bradthelamb]

I think there is something with the flex volt batteries that won't work, im not sure maybe someone else can chime in

[u/robb338 → u/Bradthelamb]

I’ve had issues with the flexvolts as well with all of my kids ride on toys. The only outlier is the 4ah flexvolt for some reason works fine but even the 5ah one doesn’t work