Battery Mobile Phone Adapter

is there how to make an ac/dc adapter as a substitute of getting to exploit four d cellular telephone batteries. it will get costly.?

This is often for a eliptical stepper that I use and I have to interchange the four D mobile phone batteries in a very couple of minutes. the 4 four D cellular phone batteries are in collection in order that means 6 volts most appropriate however what about the amperage?

You could degree the present day intake with a meter in series with 1 of the battery contacts, but it almost certainly is well under 1 ampere. A bought energy adapter (like the 6V 800mA Radio Shack 1) would most of the time be 1 approach. (Is there a jack for connecting an external DC furnish? That might no doubt assist.)

Yet another suggestion: A no-modification resolution should be would becould very well be to use 2 units of rechargeable batteries and rotate them in among the stepper and the charger.

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