9V 300mAh Rechargeable Battery Power your devices efficiently with this high-capacity 9V 300mAh rechargeable battery. Designed for long-lasting performance, it’s ideal for smoke detectors, wireless microphones, remote controls, guitar pedals, and other 9V-compatible electronics. Built with advanced NiMH (Nickel Metal Hydride) or Li-ion technology (depending on the model), it delivers consistent power output and can be recharged hundreds of times, reducing waste and saving money in the long run. Voltage: 9 Volts Capacity: 300mAh Type: Rechargeable (NiMH or Li-ion) Eco-friendly: Reusable and recyclable Applications: Great for audio gear, safety devices, and toys