I sincerely do prefer this material over anything else for battery pads, but to be honest, there's another reason I'm reviewing this product today.
Product link: http://amzn.to/2tOLamn (EDIT: The correct price for this product is about $13. If Amazon sells out, sometimes it shows a 3rd party link to a listing for like $60. Suffice it to say, I wouldn't try to sell you $60 gel sheet.)
ReadyMadeRC has a much cheaper version of what appears to be a very similar product. It's a little thinner and lighter. I haven't used it, but give it a try. https://goo.gl/VAjpCW
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