---
product_id: 582248911
title: "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: "€ 372.18"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.cy/products/582248911-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable-portable
store_origin: CY
region: Cyprus
---

# 12V regulated output 8 hrs battery life USB rapid charge port 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:** € 372.18
**Availability:** ✅ In Stock

## Summary

> 🔭 Power your cosmic adventures with confidence and style!

## Quick Answers

- **What is this?** 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?** € 372.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/582248911-18763-powertank-lithium-lt-telescope-battery-power-pack-rechargeable-portable)

## 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

- • **Built to Last & Safe:** Advanced Lithium Nickel Manganese Cobalt Oxide chemistry offers 2000 charge cycles, 10-year shelf life, and superior thermal safety.
- • **Compact & Lightweight:** Weighing just 630g, it mounts effortlessly on your tripod leg with included straps for ultimate portability.
- • **Multi-Device Charging:** Simultaneously power your telescope and USB devices like smartphones or tablets in the field.
- • **Power Through the Night:** 8 hours of reliable, steady power keeps your telescope and devices running all evening.
- • **Seamless Telescope Integration:** Direct 12V connection designed specifically for Celestron computerized telescopes—no adapters needed.

## Overview

The PowerTank Lithium LT by Celestron is a compact, lightweight portable power supply tailored for amateur astronomers. Featuring an 8-hour regulated 12V output for computerized telescopes, a rapid USB charging port, and a durable Lithium Nickel Manganese Cobalt Oxide battery chemistry, it ensures long-lasting, safe, and maintenance-free performance. Designed to mount securely on tripod legs, it supports multiple devices simultaneously and withstands harsh outdoor conditions, making it an essential companion for astronomy sessions, camping, and emergency power needs.

## 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.

Review: used for EQ5 pro and Astrofi mounts - bought in the sale, great quality and dependable.
Review: Awesome Piece Of Kit - I really like this for my go to mount easy to set up and holds a lot of power.This one has a usb as well so you can use multiple items at once,I am goint to make a splitter cable to give me mutiple 2.1mm dc jack connections.This hibernates when not in use and once connected to your scope setup you simply press the orange circular power button and it automatically wakes up and powers on so very easy to use and when finished it simply goes in to hibernation mode and stays like this until you press the button.I would recomend this and i give it full marks 5 stars.

## 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 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 142 in Telescope Accessories |
| Brand | Celestron |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,043) |
| Date First Available | 8 Sept. 2023 |
| Focus type | Manual Focus |
| Guaranteed software updates until | unknown |
| Included components | 60mm wide strap for tripod leg, AC charger, Battery pack (Lithium nickel cobalt manganese, Li(NiCoMn)O2), Telescope power cable (2m/6.5 feet long) with 5.5mm barrel connectors |
| Item Weight | 630 Grams |
| Item model number | 18763-CGL |
| Package Dimensions L x W x H | 21.9 x 20.7 x 7.9 centimetres |
| Package Weight | 1.1 Kilograms |
| Part number | 18763-CGL |
| Product Dimensions L x W x H | 19 x 10.2 x 5.1 centimetres |
| Style | PowerTank Lithium LT |
| Telescope Mount Description | Altazimuth Mount |

## Product Details

- **Battery capacity:** 73.3 Watt Hours
- **Brand:** Celestron
- **Number of batteries:** 1 Lithium Metal batteries required. (included)
- **Recommended uses for product:** GPS
- **Unit count:** 1.0 Count

## Images

![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)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ used for EQ5 pro and Astrofi mounts
*by D***C on 23 December 2025*

bought in the sale, great quality and dependable.

### ⭐⭐⭐⭐⭐ Awesome Piece Of Kit
*by C***E on 28 October 2024*

I really like this for my go to mount easy to set up and holds a lot of power.This one has a usb as well so you can use multiple items at once,I am goint to make a splitter cable to give me mutiple 2.1mm dc jack connections.This hibernates when not in use and once connected to your scope setup you simply press the orange circular power button and it automatically wakes up and powers on so very easy to use and when finished it simply goes in to hibernation mode and stays like this until you press the button.I would recomend this and i give it full marks 5 stars.

### ⭐⭐⭐⭐⭐ Good quality powerbank
*by N***C on 21 November 2024*

I now use this solely for my dew heaters but I could run my Nexstar 130 SLT for 6 hours without issue. I find that Celestron makes a lot of stuff which is cheaper than most so you can get started in amateur astronomy without taking out an extra mortgage. Don't be fooled by the price though as the quality of their products are excellent. This power bank is no exception and I definitely recommend it.

## 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
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-02*