Man I’m not going to lie. I’ve been running these batteries for almost a year. They are great. Low maintenance, great run times, hard case 2s Lipos. You get two for less than $50.00. Do yourself a favor and get these. I have had lots of batteries over the last 15 years.

2s Lipo Battery, 7.4V RC Lipo Batteries 5200mAh 50C Hard Case with Traxxas TRX Connector for Losi Traxxas Slash Team Associated RC Car/Vehicle/Truck/Buggy (2 Packs) https://www.amazon.com/dp/B07LGRF1Z4/ref=cm_sw_r_cp_api_i_.HDvEbQC4BPZM