9V Rechargeable Lithium Battery 6F22 Li-ion 600mAh USB-C Charging for Multimeters Toys Remote Controls Walkie Talkies Guitar Pedals Smoke De

This 9V rechargeable lithium battery (6F22 form factor) delivers 600mAh capacity with built-in USB-C charging port for convenient cable-free recharging. Designed as a direct replacement for disposable 9V alkaline batteries, it provides stable 8.4V output ideal for multimeters, toys, remote controls, walkie talkies, guitar effects pedals, smoke detectors, and wireless microphones. The lithium-ion chemistry offers low self-discharge, no memory effect, and up to 1000+ charge cycles, reducing waste and long-term cost. Built-in protection circuit prevents overcharge, over-discharge, short circuit, and overheating. Charges fully in approximately 2 hours via any USB power source.