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Hello all. I'm seeking any input you all may have regarding some issues I've been experiencing with my 2015 Ranger EV.

Here in the last couple months I've noticed some sever power loss while going up hill. This power loss is not a slow tapered loss, like you would experience if your batteries were at or near dead. But rather it is a jerking, in and out, in and out, power loss. I only experience it going up hill.

Battery posts had some pretty bad corrosion about a month ago. Cleaned them up and sprayed them down with a preventative. Fill with distilled water regularly. I don't think its is a battery issue. To me it seems more like a motor, transmission, differential issue.

Any thoughts?

Thanks in advance.
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