I ended up grabbing one of these.
https://www.amazon.com/gp/aw/d/B01MZ1ZZ7Z?ref=ppx_pt2_mob_b_prod_image
This was what I was looking at before...
https://www.amazon.com/Charger-Battery-Balance-Discharger-Adapter/dp/B07R18YNZQ/ref=sxin_19_pa_sp_phone_search_thematic_sspa?content-id=amzn1.sym.9a738567-dffe-4f18-a70d-c33928df268b%3Aamzn1.sym.9a738567-dffe-4f18-a70d-c33928df268b&crid=1YEAJNZ5YQ8WW&cv_ct_cx=lipo+battery+charger&keywords=lipo+battery+charger&pd_rd_i=B07R18YNZQ&pd_rd_r=0533047e-f116-44aa-bc4d-4cb3a058ad1f&pd_rd_w=rjhju&pd_rd_wg=I6YOY&pf_rd_p=9a738567-dffe-4f18-a70d-c33928df268b&pf_rd_r=HSFK41VQS04YTHGTDH9K&qid=1666835939&qu=eyJxc2MiOiI1LjkyIiwicXNhIjoiNS41NSIsInFzcCI6IjUuMTYifQ%3D%3D&sprefix=lipo+%2Caps%2C254&sr=1-2-a73d1c8c-2fd2-4f19-aa41-2df022bcb241-spons&ufe=app_do%3Aamzn1.fos.006c50ae-5d4c-4777-9bc0-4513d670b6bc&psc=1