Gem Car Batteries Won T Charge

Batteries should be fully charged before their first use.
Gem car batteries won t charge. I used to plug it in and it would hum when charging. Your gem car could become damaged if left for 30 or more days on a low charge. Took few minutes each. Move quickly from battery to battery as this is only a residual charge and it will dissipate in a short period of time.
Now i get nothing. 2 charged each battery to 100. If you are leaving for more than 10 days you have several options. Set the battery charger to the medium amp setting 10 to 30 amps.
After checking the water level in the battery you could leave the car plugged in with the main disconnect switch on and the charger will assess and charge the battery for up to 24 weeks. New batteries will not perform to full capacity until they have been discharged and recharged 20 to 30 times. You have to manually rectify this error by unplugging and replugging the cord after 30 seconds. All batteries register 12 5 12 6.
I changed the smaller of the two fuses in the battery charger. The cart still runs and everything still works. Charge each battery for 10 20 minutes. For best battery life avoid discharging them more than 80 percent.
My gem car won t charge at all. However if the battery is damaged replace it with a cost friendly one from the gem car accessories. 3 turned on master charged 1 2 hr to green read more. Five flashes signal that the charger is overheating.
1 turned off master.