The Energizer Advanced Lithium 9-Volt Battery provides more power for the devices you rely on. The 9-Volt Lithium battery is great for all uses, including toys, smoke detectors, carbon monoxide detectors and other devices requiring a 9-volt battery. It is non-rechargeable and features a 750 mAh capacity.
- Lithium battery ideal for AC smoke detectors
- Up to 10 year battery back-up in AC smoke detector systems
- Ideal for use in professional audio devices
- Last up to 20% longer in toys vs energizer max