Energizer-635236-Lithium-9V-Battery-Energizer-635236-P-The-Energizer-635236-is-a-Lithium-9V-Battery-that-is-ideal-for-power-hungry-devices-It-will-last-up-to-8-times-longer-than-standard-alkaline-batteries-&-performs-in-extreme-temperatures-The-Energizer-Lithium-will-maximise-your-high-tech-gadgets-performance-&-keep-you-going-non-stop-P-P-The-battery-can-be-used-in-place-of-regular-alkaline-9V-whether-you-are-professional-musician-looking-for-the-best-performance-from-your-wireles