--- product_id: 582248911 title: "Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black" brand: "celestron" price: "1464.71 DT" currency: TND in_stock: true category: "Celestron" url: https://www.desertcart.tn/products/582248911-celestron-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable store_origin: TN region: Tunisia --- # 8 hours runtime 73.3 Wh capacity 12V regulated output + USB port Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black **Brand:** celestron **Price:** 1464.71 DT **Availability:** ✅ In Stock ## Summary > 🌌 Power your cosmic journey with confidence and style! ## Quick Answers - **What is this?** Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black by celestron - **How much does it cost?** 1464.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/582248911-celestron-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable) ## Best For - celestron enthusiasts ## Why This Product - Trusted celestron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** At just 635g and tripod-mountable, it’s the perfect portable power companion for any astronomy adventure. - • **Multi-Device Charging:** Simultaneously power your Celestron telescope and charge your smartphone or tablet via the built-in USB port. - • **Power Through the Night:** 8 hours of uninterrupted telescope operation keeps your stargazing sessions going strong. - • **Ready for Any Expedition:** Rugged design and 10-year shelf life make it an essential emergency and outdoor power solution. - • **Safe & Long-Lasting Chemistry:** Advanced Lithium Nickel Manganese Cobalt Oxide battery ensures steady power, 2000+ charge cycles, and enhanced safety. ## Overview The Celestron PowerTank Lithium LT is a rechargeable 12V power supply designed specifically for computerized telescopes, offering 8 hours of runtime and 73.3 Wh capacity. Featuring a lightweight, tripod-mountable design, a USB port for charging additional devices, and a durable Lithium Nickel Manganese Cobalt Oxide battery chemistry, it delivers reliable, safe, and long-lasting power for astronomy enthusiasts and outdoor explorers alike. ## Description Keep your telescopes, smartphones, tablets, GPS systems, cameras and other USB-powered devices charged and ready with PowerTank Lithium LT—the ideal outdoor portable-charging solution. Celestron specially designed this product with the needs of amateur astronomers in mind; it’s packed with useful features. First, you’ll find a 12V connection for your Celestron telescope—no cigarette lighter port needed. Once your telescope is connected, attach the battery securely to one of the tripod legs with the included Velcro straps so it is safely out of the way. One USB port keeps your other devices charged, and can be used simultaneously with the telescope charger. When you’re not observing, keep this battery charged and at the ready for unexpected emergencies. PowerTank Lithium LT’s unique Nickel Manganese Cobalt Oxide chemistry which delivers a steady charge over long periods and requires less maintenance than a traditional sealed lead-acid battery. It will last you many times longer thanks to its un-recharged shelf life of 10 years and 2000 charge cycle lifespan. But most importantly, the PowerTank Lithium LT can withstand higher temperatures than standard lithium cobalt batteries and will not be a fire danger if accidentally punctured. All this combined with its rugged design make PowerTank Lithium LT the perfect outdoor power supply. ## Features - PORTABLE POWER: The perfect solution for most computerised 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. - SMALLER, LIGHTER, SAFER: Unique Lithium Nickel Manganese Cobalt Oxide chemistry delivers a steady charge over long periods and requires less maintenance than a traditional sealed lead-acid battery. - DEPENDABLE PERFORMANCE: Unlike other batteries with limited lifespans, PowerTank Lithium LT will be your companion for many years of astronomy adventures. Designed for astronomers, by astronomers. - WORKS WITH A VARIETY OF DEVICES: 12V connection works with all current Celestron computerised telescopes. Also includes one rapid charge USB port to charge your smartphone, tablet or other USB-powered devices in the field. - AN EMERGENCY KIT, CAMPING TRIP or EXCUSRSION ESSENTIAL: Keep PowerTank Lithium LT charged and ready for unexpected power outages. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VX3S4M2 | | Amperage | 8 Amps | | Antenna Location | GPS | | Battery Capacity | 73.3 Watt Hours | | Battery Cell Type | Lithium | | Battery capacity | 73.3 Watt Hours | | Battery cell composition | Lithium | | Best Sellers Rank | 26 in Telescope Accessories | | Box Contents | AC charger, Battery pack (Lithium nickel cobalt manganese, Li(NiCoMn)O2), Telescope power cable (2m/6.5 feet long) with 5.5mm barrel connectors, 60mm wide strap for tripod leg | | Brand | Celestron | | Brand Name | Celestron | | Compatible Phone Models | Telescope | | Customer Reviews | 4.6 out of 5 stars 15 Reviews | | External Testing Certification | Não Aplicável | | Global Trade Identification Number | 00050234187633 | | Item Dimensions | 19 x 10.2 x 5.1 centimetres | | Item Weight | 635 g | | Manufacturer | Celestron | | Model Name | Battery | | Model Number | 18763 | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Number of batteries | 1 Lithium Metal batteries required. (included) | | Recommended uses for product | GPS | | Reusability | Rechargeable | | UPC | 050234187633 | | Unit Count | 1.0 count | | Unit count | 1.0 count | | Voltage | 12 Volts | ## Product Details - **Battery capacity:** 73.3 Watt Hours - **Battery cell composition:** Lithium - **Brand:** Celestron - **Number of batteries:** 1 Lithium Metal batteries required. (included) - **Recommended uses for product:** GPS ## Images ![Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Image 1](https://m.media-amazon.com/images/I/519kTJVV2PL.jpg) ![Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Image 2](https://m.media-amazon.com/images/I/61xEW3nsHfL.jpg) ![Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Image 3](https://m.media-amazon.com/images/I/61+OCVJD75L.jpg) ![Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Image 4](https://m.media-amazon.com/images/I/51CXYuud--L.jpg) ![Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Image 5](https://m.media-amazon.com/images/I/61wuItTNzNL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does this battery come with necessary cords for recharging & connecting to GoTo base?** A: Yes, it comes with the cable to connect directly to the telescopes power input as well as a charging cord. It lasts for along time on my Celestron 9.25 gps xlt. Just charge it, plug it in and go. **Q: will this unit work in tandem with the installed telescope batteries (8 AA)?** A: Yes, I have both. The telescope go-to works much better with the powertank, but I still use the batteries to position the telescope for set up or take down. **Q: Will this power celestron cpc 1100 with skyportal and starsense autoallign all running off the battery?** A: Yes **Q: How long is the cord?** A: From battery to telescope is 6 feet. Charging cord is 4 feet. ## Frequently Bought Together - Celestron 18763 PowerTank Lithium LT Telescope Battery Power Pack – Rechargeable Portable 12V Power Supply for Computerised Telescopes with 8 Hour Capacity / 73.3 Wh and 1 USB Port, Black - Celestron 93973 Skyportal WiFi Module, Black - Celestron 94303 1.25 inch Eyepiece & Filter Kit - Includes 14 Pieces in Metal Foam-Lined Carry Case, Silver --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/582248911-celestron-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable](https://www.desertcart.tn/products/582248911-celestron-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-04*