USPS 1500mAh Original Battery 533-000181 for Logitech G733 Wireless RGB Headset | eBay
Logitech G733 LIGHTSPEED Wireless Gaming Headset with suspension headband, LIGHTSYNC RGB, Blue VO!CE mic technology and PRO-G audio drivers, Lightweight, 29 Hour battery life, 20m range - Black - PC Maestro
EVETECH on Twitter: "No wires, no limits. The Logitech G733 Lightspeed lets you enjoy wireless gaming with up to 29 hours of battery life, PRO-G 40mm drivers, and Blue VO!CE technology. Plus,
LOGITECH G733 KDA Help My battery is stucked in 54% : r/LogitechG
Logitech G733 Headset Test Review & 12 Months Use?
Looks like you can replace the batteries in G733 : r/LogitechG
HSABAT G733 1500mAh Battery for LOGITECH G733 Batteries | eBay