My cousin is facing an issue where his battery for maxed specs Macbook Pro 13″ 2017 is draining so fast. The main issue is that he is living in a country where they don’t have an Apple store. He asked me to find a solution few months ago, but I only found replacement batteries from eBay. Of course I wouldn’t take the risk and buy a nonbranded battery from eBay for safety reasons. Few weeks ago, I found another battery from iFixit, but I had a very bad experience with iFixit battery in the past and wouldn’t take the risk again. OWC MacSales NewerTech Battery is the only battery I would buy, but sadly it doesn’t exist for this model yet. I contacted OWC MacSales customer service, and they told me that they don’t have a plan to release a battery for Macbook Pro 13″ 2017 touchbar so far. The only thing we can do right now is to wait.