24 Pack Energizer Ultimate Lithium AAA Batteries 

Use these Energizer Ultimate Lithium AAA Batteries in the Neptune Sound Processor and experience a long lasting power. When leaving for a long trip stay powered with no fear. As written in the Technical Specifications of NEPTUNE Sound Processor. The life of Alkaline AAA is an average of 12 to 21 hours.Compared to Lithium AAA,were you get an average of 19 to 30 hours! 

Stock up with these long lasting batteries and have them in time of need!

Product Description 

Energizer Ultimate Lithium batteries offer the longest lasting power for your high-tech devices. This dependable, light-weight battery offers the latest lithium battery technology that's proven to be the world's longest lasting AA and AAA batteries in high-tech devices. Made from the lightest metal known, Energizer Ultimate Lithium differs from traditional alkaline batteries in its construction and chemistry. It is this unique composition that is able to meet the needs of today's high-draining devices and provide the longest lasting power available. Energizer Ultimate Lithium batteries also produce up to 8X less waste than traditional alkaline batteries. Energizer Ultimate Lithium is the product that powers the devices that make your life easier and more fun. Digital cameras to capture memories, a handled GPS device to find your way, and everything in between.

Lasts up to 8 times longer than alkaline batteries in digital cameras.

Lasts 7 Hours Longer in Handheld GPS Devices

For Use In: All Electronics Devices such As Digital Cameras, CD Players, Remote Control Vehicles, Metal Detectors, Flashlights, PDA's and etc.

Specifications:

Size: AAA (L92 Model)

Voltage: 1.5V (1.72V initial peak)

Lasts up to 8 x longer

Wide Operating Temperature Range: Performs well in extreme temperatures from -40°F to 140°F

Long Shelf Life: 15 years

Mfrs Part Numbers: L92, FR03

Find the full data sheet of this product here