Got sick of wondering what my goggle battery voltage was at without having to put my goggles down, so a quick little 3d print to reroute the cable, a LCD voltage reader from Aliexpress and a XT60 connector soldered up makes a nice little pocket tester.

https://www.aliexpress.com/item/1005008648104082.html?spm=a2g0o.productlist.main.13.699bPjE8PjE8b9&algo_pvid=7ec0ecd7-d4ee-494b-935b-9bcb8d9321bb&algo_exp_id=7ec0ecd7-d4ee-494b-935b-9bcb8d9321bb-6&pdp_ext_f=%7B%22order%22%3A%22-1%22%2C%22eval%22%3A%221%22%7D&pdp_npi=4%40dis%21NZD%210.78%210.46%21%21%210.44%210.26%21%402101d9ef17427946252284179e5f42%2112000046085959245%21sea%21NZ%210%21ABX&curPageLogUid=6Xrtxm9y8YLX&utparam-url=scene%3Asearch%7Cquery_from%3A

https://www.aliexpress.com/item/1005003284644920.html?spm=a2g0o.productlist.main.21.64a71f01Fsn84X&algo_pvid=cc3e9c04-2129-4248-91bb-d8ef46b5946d&algo_exp_id=cc3e9c04-2129-4248-91bb-d8ef46b5946d-10&pdp_ext_f=%7B%22order%22%3A%22789%22%2C%22eval%22%3A%221%22%7D&pdp_npi=4%40dis%21NZD%215.55%211.76%21%21%213.12%210.99%21%402101d9ef17427946682666963e5f22%2112000041478304144%21sea%21NZ%210%21ABX&curPageLogUid=Je3ceW91qiZi&utparam-url=scene%3Asearch%7Cquery_from%3A