---
product_id: 253605215
title: "Battery Adapter, Black, 18769"
brand: "celestron"
price: "¥10908"
currency: JPY
in_stock: true
reviews_count: 5
category: "Celestron"
url: https://www.desertcart.jp/products/253605215-battery-adapter-black-18769
store_origin: JP
region: Japan
---

# 25 ft extended cable length 12V DC power compatibility Car cigarette lighter plug Battery Adapter, Black, 18769

**Brand:** celestron
**Price:** ¥10908
**Availability:** ✅ In Stock

## Summary

> 🌌 Power your cosmic journey—never miss a celestial moment!

## Quick Answers

- **What is this?** Battery Adapter, Black, 18769 by celestron
- **How much does it cost?** ¥10908 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/253605215-battery-adapter-black-18769)

## 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

- • **Extended Reach:** 25-foot cable length ensures flexible setup without compromising your dark-sky location.
- • **Off-Grid Power Freedom:** Harness your car battery or portable 12V supply to keep your telescope running anywhere under the stars.
- • **Made in the USA Quality:** Crafted with precision and durability to support your astronomical adventures night after night.
- • **Plug & Play Convenience:** Simple barrel connector and cigarette lighter plug make powering your telescope effortless and reliable.
- • **Universal Compatibility:** Fits all Celestron NexStar telescopes with a standard 5.5mm x 2.1mm, tip-positive barrel connector.

## Overview

The Celestron Battery Adapter (model 18769) is a 25-foot power cable designed to connect Celestron NexStar computerized telescopes to a 12V DC power source, such as a car battery via the cigarette lighter socket. Compatible with standard 5.5mm x 2.1mm tip-positive connectors, this USA-made adapter enables off-grid telescope operation, perfect for millennial stargazers seeking ultimate freedom under the darkest skies.

## Description

Celestron Car Battery Adapter for All Nexstar Telescopes to power your Celestron computerized telescope from your car battery or a portable 12V DC power supply. The hobby of amateur astronomy frequently takes the observer away from sources of AC power. After all, we are always in pursuit of the darkest skies possible and that often means going off the grid. The most common way to power your telescope in these situations is to use a portable 12V battery pack, like the Celestron PowerTank or to use power from your car’s battery via the cigarette lighter. The Celestron Car Battery Adapter is the accessory required for connecting any Celestron computerized telescope to a DC power supply or car battery. Plug the round post into the 12V input jack on the drive base of your telescope* and insert the power connector into the cigarette lighter outlet in your car or on your power supply. The cord is 25 feet long, giving you plenty of reach between your telescope and 12V power source. The barrel connector can be used with any telescope that uses a receptacle with an outside diameter of 5.5mm and an inner diameter of 2.1mm and a “tip positive” polarity.

Review: J’utilise ce cordon pour alimenter mon télescope via un booster.
Review: Utilissimo e di qualità

## Features

- Power your Celestron computerized telescope from car battery or a portable 12V DC power supply
- Barrel connector plugs into the 12V input jack on the telescope drive base
- Power connector fits standard automobile cigarette lighter receptacles
- Use power from your car’s battery via the cigarette lighter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000665V1 |
| Country of origin | USA |
| Item model number | 18769 |
| Manufacturer | Celestron Acquisition, LLC |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 158.76 g |

## Product Details

- **Brand:** Celestron
- **Focus type:** Manual Focus
- **Model name:** Nexstar
- **Product dimensions:** 5.1D x 5.1W x 5.1H centimeters
- **Telescope mount description:** Altazimuth Mount

## Images

![Battery Adapter, Black, 18769 - Image 1](https://m.media-amazon.com/images/I/51RdfRMD4SL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on 12 November 2022*

J’utilise ce cordon pour alimenter mon télescope via un booster.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 26 July 2020*

Utilissimo e di qualità

### ⭐⭐⭐⭐⭐ Review
*by H***K on 16 January 2020*

Had bought a spurious one off eBay before and it just didn’t work. May have been a fuse or a damaged but if cable but it wasn’t worth fixing. Got this one and it worked perfectly with my car battery charger from Halfords which is a lot cheaper than the power tank. All works perfectly. Would highly recommend

## Frequently Bought Together

- Celestron 18769 Car Battery Adapter for All NexStar Telescopes, Black
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**Shop now:** [https://www.desertcart.jp/products/253605215-battery-adapter-black-18769](https://www.desertcart.jp/products/253605215-battery-adapter-black-18769)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*