4 x 9 Volt Energizer Ultimate Lithium Batteries (L522)

Specifications: Size: 9 Volt Chemistry: Lithium Voltage: 9V Brand: Energizer Model : L522 Operating Temperature: -40?C to 60?C (-40?F to 140?F) Storage Temperature: -40?C to 60?C (-40?F to 140?F) Maximum Discharge: 1000mA continuous Safety Features: Positive Temperature Coefficient Switch (PTC), Burst-proof venting holes Shelf Life: 10 Years Included Qty: 4 Features: Reliable service life Long-Lasting Performance (Up to 4 Times longer than 9v Alkaline) Ideal for the following applications: Children's Toys Microphones Remote Controls Smoke Detectors Camping Equipment Power-hungry Equipment Note: These are not Rechargeable.