Lipo battery for 1/10 Traxxas Slash Series

Slash series is short course truck from Traxxas, include that Slash & Slash Pro & Slash OBA, Slash 4x4, Slash VXL etc. the 1:10 scale slash battery tray size is 165mm x 49.5mm x 23mm, 25mm, and here are Gens ace many batteries could be replacement batteries for Slash series. and more powerful, more affordable, have balance connector, which original Traxxas slash lipo battery don't have. Find replacement Traxxas slash lipo battery batteries from Gens ace now, hard case or soft pack, such as 4000 3S, 5000 3S, 5000 2S,7600 2S etc.