AEC503759 Battery Replacement for SteelSeries Arctis 1 3 7 Headset
Synergy Digital Wireless Headset Battery, Compatible with SteelSeries AEC503759 Wireless Headset, (Li-Pol, 3.7V, 1200mAh) Ultra High Capacity, Replacement for SteelSeries AEC503759 Battery - Walmart.com
Amazon.com: XPS Replacement Battery for STEELSERIES 61298RX H Wireless Gaming-Headset Siberia 800 Siberia 840 Part NO 160240 Arctis Pro Wireless : Video Games
The best wireless gaming headset is slowly driving me up the wall - The Verge