11 BATTERY LITHIUM 9V 1 PKEnergizerAdvancedLithium9-Volt750 Ah6 ~ 1 pkEnergizer innovation delivers up to 10-year battery backup in AC-powered smoke detectors. This 9-volt lithium battery lasts up to 20 percent longer in toys vs. Energizer MAX batteries and weighs 1/4 less than standard alkaline. It performs in extreme temperatures from negative 40 to 140 degrees Fahrenheit and is made of leak-resistant construction.1-pack of energizer ultimate lithium [9v] batteriesOur longest lasting 9V batteryPowers your most critical devices ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld gamesHolds power up to 10 years in storage for trustworthy backup energy, so you're always preparedPerforms in extreme temperatures, from -40F to 140° F, for year round, indoor and outdoor useSee why nothing outlasts energizer in high tech devicesPlease email with any questions! Will be happy to combine purchases going to the same address, please request combined invoice at the end of your order. Bradley Hardware is a full size hardware store. If you have a hardware need and don't see it or if need more than the quantity listed here at our online store, please contact us and we'll try or best get it for you. Please note: The photo of the product is for reference only and not a photo of the actual item. The item you will receive will be factory sealed and may be packaged different. Terms and Conditions Michigan residents must by 6% sales tax as required by law. SHIPPING: All items ship via USPS, FedEx or UPS within 2-3 business days of receiving payment, however we are not responsible for transit time and delays. Please remember: Shipping & Handling is more than just postage. It includes the time, effort & materials associated with the preparation & arrangement of shipment. In order to save you money we combine shipping on orders with more than one item whenever possible. Please contact us with any questions. Return Policy: We accept return items for refund, credit, or exchange. A return must include all original items undamaged, in re-saleable condition, along with all original packaging including manuals, warranty forms, etc. Shipping and handling fees are not refundable. Buyer is responsible for shipping costs incurred shipping products back to us. Please contact us before shipping an item back. Thank you! *****All Batteries Expiration Dates Expire at least 1 Year from Now***** Warning. Everything sold into the state of California contains agents known to the state of California to cause cancer and birth defects, reproductive harm, or other, as yet unnamed, harm to its citizenry.