B0PLH100 BOPLH100 - New Genuine 960mAh Battery for HTC Vive Handle Controller VR | eBay
Amazon.com: Pickle Power PS5 Controller Battery Replacement, 2650mAh LIP1708 Battery PS5 for Sony PS5 Playstation 5 DualSense CFI-ZCT1W Wireless Controller : Video Games
Vive Cosmos controllers take 2 batteries, and last 2 hours of active play (according to HTC) : r/Vive
HTC Vive review - The Verge
5000mAh Rechargeable Battery Pack for Oculus Quest 2 Accessories/Meta Quest 2 Pro Headset and Elite Strap, Ultra Lightweight, Provides Extra 2+ Hours of Gaming Time, Visualized Power Display Window - Walmart.com