Celestron - PowerTank Lithium LT Telescope Battery – Rechargeable Portable 12V Power Supply for Computerized Telescopes - 8 Hour capacity/73.3 Wh - 1 USB Ports & NexYZ 3-Axis Smartphone Adapter

• Product 1: PORTABLE POWER MADE FOR ASTRONOMERS: The perfect solution for most computerized telescopes, PowerTank Lithium LT features a regulated 12V connection, 8 hours of battery life, a USB port, and more. Mounts directly to the tripod leg. Product 1: SMALLER, LIGHTER, SAFER: Unique Lithium Nickel Manganese Cobalt Oxide chemistry which delivers a steady charge over long periods and requires less maintenance than a traditional sealed lead-acid battery. Product 1: 5 YEARS OF DEPENDABLE PERFORMANCE: Unlike other batteries with limited lifespans, PowerTank Lithium LT will be your companion for years of astronomy adventures. Product 1: WORKS WITH A VARIETY OF DEVICES: 12V connection works with all current Celestron computerized telescopes. PLUS, one USB port. Product 2: NexYZ connects your smartphone to your telescope, spotting scope, binocular, monocular, and microscope so you can capture images and video through the eyepiece Product 2: Works with a wide range of mobile phone models, including all the latest devices from Samsung, Google, and Apple Product 2: Unlike other adapters, NexYZ features 3 directional knobs (X, Y, and Z axis) that perfectly align your phone’s camera with the eyepiece in seconds so you are ready to snap the perfect image. In addition, you can make tension adjustments to keep the phone firmly in place Product 2: NexYZ stands up to rigorous field use thanks to its robust, durable construction with a metal frame and polymer body