Battery for Turtle Beach Stealth 400 420 450 500 520 600 Gen 2 700X Headphones New Li-Po Rechargeable 3.7V FT603048P,FT603048P3 | Buy now on Mitikotec.it
3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X, Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset Bluetooth Headsets & Accessories - Newegg.com