Electronics > Beginners
Converting a mains device to battery power (Li-Pol in series and charging).
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castingflame:
Thank you for you response. It is appreciated. I am now looking at NiMH.


Also, wheres does the 8,34 Amps come from. Sorry This area is all very new to me.
GigaJoe:
70WH at 24V - to run one hour,

as an option to find suitable lipo block from let say cordless drill (a few batteries that easy to swap, with a charger)  and use a pre-build boost converter to get voltage up to 24V. need to look at output filtering as device can be sensitive to the noise in the power ... That basically some fast hack, build it as a separate unit,  and GX16-2 (-3)  as a power connector.
castingflame:
Thanks GigaJoe for your help.

That connector is exactly the type of thing I was looking for. Sam as on my 3D printer.

I have done some practical testing and moving forward. Initially I am opting to use a Ni-MH pack and charger to get some real world numbers in a cost effective way. So far so good.
 
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