Chair is charged up. When we turn it on the lights, top and bottom set, flash on and then goes off.It shows a full charge when it flashes. Battery should be good,It's not that old.

Your batteries are nearing replacement time. They are becoming incapable of holding a full charge.

Time to replace battery - not taking a charge properly.

Did you charge it at all during the 3 months? Did you store chair on a full charge? Check to see if batteries are dead. Batteries should be disconnected and/or stored on a full charge. If left connected they should be fully charge every week.

The batteries need charging and when you plug in the charger and the power is on the lights wil flash indicating that the charger is plugged in. Now look at the rear of the chair near where the charger cord plugs into the chair and you should see a voltmeter. With the charger plugged in the voltmeter will indicate about 5-6 amps and after charging overnight the voltmeter should be reading 0 amps. If when you plug in the charger cord and the voltmeter indicates 0 amps then I would suspect that the charger is not working or that the fuse is blown in the charger circuit. The only way to see if the batteries charge would be to borrow or find an offboard charger that will plug into the charger port located under the front of the joystick and after charging for 10-12 hours see if the battery level lights show full charge Hope this helps

Cathey when you plug in the charger look at the rear of the chair at the meter if the chair is charging then the meter will indicate some amperage reading when it is fully charged the meter will read zero. Also turn on the chair and if the lights are scrolling or flashing it shows that the charger is plugged in. Now if after the meter reads zero (if it ever does) the lights on the joystick should all be lit indicating a full charge. If you aren't getting all the lights and the meter indicated the charger was working then you need to replace the batteries Hope this helps

Stuart iy\ts indicating low battery voltage charge the batteries and see if it goes away if it doesn't then the batteries need replacing or your charge is not working correctly If after charging overnite when you get up in the morning the charger should have a green light on and the battery level should be full. If after just a bit it goes to the red flashing light then your batteries are bad and need replacing. If the chair is less than 6 months old then the batteries are under warranty and your provider(where you got your chair) must replace them at no cost Hope this helps

When you connect the charger, if the light goes to red to green within a few minutes and the battery power does not last more than 1-2 hours or less, it may indicate that that the batteries will not take a charge anymore and need to be replaced. This can happen if the power chair has not been charged in a while or has been stored. Having the chair on or off while charging will not affect the charging process, but you ususally want it to be OFF.
Good luck!

Batters won't hold charge and work properly it sat up for that long. replace batterys

It sound like your batteries need to be replaced. how old are they? The battery life eventually dwindles down to almost nothing it says its full because it is full to its capacity however it's capacity has depleted.

Firstly disengage the drive levers and then "flick "them in fash.
Second pull out the large plug that is between them.
Check for damaged or bent or loose pins. press it home firmly .
I did this on my wifes chair and she zooms around.
All switched etc should be off during charge.

Lastly i fully discharged then recharged the battery to ensure no "battery charge memory".
To fully dicharge i shoved a small box between back wheels so to lift of ground and then a elastic band to hond controler on.