Battery operated Nerf Gun A0711 Elite Series (Rs. 1500 to Rs. 3000) - YouTube
Amazon.com: Nerf Pro Gelfire X MrBeast Full Auto Blaster & 20,000 Gelfire Rounds, 300 Round Hopper, Rechargeable Battery, Eyewear, Ages 14 & Up : Toys & Games
Worker Mod F10555 Lipo Battery Compartment Fixed Stock 3D Printed Orange for Nerf Stryfe
This battery pack brings Nerf guns into the modern era - CNET