we’d just be guessing without knowing more info. but here’s the guesses I would take first:
– your batteries are fully charged? may take more than 1 45 sec. charge to get the full.
– have you been putting a lot of strain on the 2.2? and which 2.2? MicroSizer – Bit? I’ve had troubles with Microsizer 2.2’s before. If you put too much strain on the motor, like driving the car at speed and it hitting something and abruptly stopping, over time the motor can ‘fade’ out, or the brushes in the motor loose their ‘seating’. Does your motor make any weird noises or is it louder than it used to be? Could be the brushes.
– have you disconnected and reconnected some wires? either by soldering or another method? if so, your connection might not be that great causing a loss of power.
– is there a ‘short’? are bare wires touching eachother or the PCB? if so, this could cause problems too.
I’m outta guesses now – hope something there helps ya:smiley2:
betta recognize… uh huh 🙂
http://bitpimps.lixlink.com
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