Pretty much everything that uses AMap does this - any popular Chinese-developed application with mapping functionality will exhibit the same behavior.

I have trouble seeing this as being quite as sinister in motivation as it first appears; while this data is certainly invasive and valuable, it's the same data that Google and Apple collect to build their mapping services, as well. It's a tough problem. I think the Big Issue exposed by this car battery monitor is the lack of granularity in mobile OS permissions. By granting the Android app BLE access, you also give it "fine location" access which lets AMap slurp your data.

I think this write-up is pretty good but I wish OP hadn't buried the lede as much in the first paragraphs. Why not mention it's AMap in the tl;dr summary?