Originally Posted by
Duster_360
Yeah, if you're trying to charge 5amps using a 5amp power supply, you won't make it, you'll wind up with less than 5amp.
Possible exception is that 5amp PS that HC sells for the Accucel-6. Thats been tested to 6.9amps and can power a charger at 5amps. This looks like a laptop power supply and needs the cord from PS to the wall (it doesn't come with it).
I am a greenhorn in the field of Electrical and Electronics. I have a robotic arm which requires 6V and at least 2 Amp for it to operate smoothly which I do not know the maximum current rating it can withstand. I need it to be powered by 2 methods - Power Adapter and Battery Pack, for different conditions.
What I want to ask is, if the power adapter or battery pack has the same 6V rating but its current rating is higher than the requirement, will it damage the arm and circuit? If yes, what is the range of current ratings I can consider to suit my robotic arm?