Skip to product information
1 of 4

Celestron PowerTank 12V - Portable Telescope Power Supply

050234187749

Celestron

6 in stock


Regular price £109.99
Sale price £109.99 Regular price
Tax included. Shipping calculated at checkout.

Order before 3pm for next day delivery


Celestron PowerTank 12V

Portable Rechargeable Power Supply for Telescopes & Emergency Use

Designed specifically with amateur astronomers in mind, the Celestron PowerTank 12V provides a reliable power solution for computerized telescope users and a handy emergency companion for roadside use. Whether you’re deep into a stargazing session or navigating a power outage, this versatile power pack has you covered.

Reliable Power for Your Telescope

Power any Celestron computerized mount with this 12-volt portable power supply. It’s the ideal solution for astronomers who observe at remote locations where AC power isn’t available.

  • 12V DC output for telescope and accessory power

  • Rechargeable battery keeps you powered through long observing nights

  • Designed for use with all Celestron GoTo and motorized mounts

Built-In Emergency Features

PowerTank 12V doubles as a roadside emergency tool, adding extra value beyond your astronomy kit. Keep it in your boot for those unexpected breakdowns or power outages.

  • High-output emergency light for illuminating dark environments

  • Booster terminals for jump-starting weak car batteries

  • Great for camping, car travel, or home backup

User-Friendly Design

Compact, portable, and easy to recharge, the PowerTank 12V includes features tailored for convenience and long-term reliability.

  • Built-in handle for easy transport

  • LED indicators to monitor battery status

  • Durable housing for outdoor use

  • Recharge via standard household AC (charger included)

Compatibility

The PowerTank 12V is compatible with all Celestron computerized and motorised telescope mounts. It provides a stable and consistent power supply that ensures optimal performance of your gear in any setting.

Compatible Mounts
Advanced VX
Astro Fi
CG-5, LCM Series
NexStar SE Series
NexStar Evolution
NexStar SLT, NexStar GT
SkyProdigy

Whether you're heading off-grid for dark-sky viewing or preparing for a power emergency, the Celestron PowerTank 12V is your dependable, multi-use power solution—an essential part of any astronomer’s toolkit.

Shipping Options

Fast & Reliable UK Delivery

We offer flexible delivery options across the UK, with free shipping available on qualifying orders.

  • FREE Next Working Day Delivery (Mon–Fri)
    On all orders £300 and over
  • FREE Express Delivery (1–3 Working Days)
    On orders £49.99 – £299.99
  • Express Delivery – £3.99
    On orders under £49.99
  • Standard Delivery (2–4 Working Days) – £2.99
    A great value option for smaller orders
  • Priority Shipping – £8.99
    A fully tracked, guaranteed delivery service, including Saturday delivery options

Order Fulfilment

Some items, as clearly stated on the product page, may be fulfilled directly by our partners or manufacturers. In these cases, your order will be shipped to you straight from the brand’s warehouse. This helps us provide a wider range of specialist equipment and may result in slightly different delivery times.

Returns Policy

If something isn’t right, we’ll always try to help.

  • Unused items in “as new” condition can usually be returned within the statutory cooling-off period
  • Please contact us before sending anything back so we can advise on the safest way
  • For unwanted items, return shipping is your responsibility, and original shipping may be deducted where applicable
  • If a product is faulty or damaged, we’ll arrange repair, replacement or refund in line with your consumer rights — and we’ll cover reasonable return costs

Telescope shipping is expensive, and specialist — avoidable returns really do impact our business, so we always encourage customers to ask questions before buying. We’re here to help you get it right first time.

Your statutory rights are not affected.

Celestron PowerTank 12V - Portable Telescope Power Supply

£109.99

Does it come with a warranty?

All our products are UK stock so come with manufacturers warranty

What happens if I don't like it?

We always want you to be happy with your purchase — so if you’re unsure, please ask us first. We’re always happy to give honest advice before you buy.

If the product arrives and you simply decide it isn’t for you, you can usually return it within the cooling-off period — as long as it’s unused, in perfect condition, and returned with all original packaging and accessories.

Because telescopes and optical equipment are large, delicate and expensive to ship, you’ll need to cover the cost of sending it back, and if we originally subsidised delivery, we may deduct our outbound shipping costs from your refund.

We’re a small specialist business, and unnecessary returns genuinely hurt us — so if you’re unsure at all, please talk to us first. We’d rather help you choose the right item than process a return.

How fast is shipping?

We aim to ship in-stock items as quickly as possible.

  • Most in-stock orders dispatch within 1–2 working days
  • Delivery usually takes 1–3 working days after dispatch (UK mainland)
  • Heavier / oversized items and special orders may take a little longer

You’ll receive tracking details as soon as your order is on its way.

Astronomy equipment often requires specialist packing and trusted couriers — we do this to keep your gear safe, not to slow things down. If you need something urgently, just ask and we’ll do our best.

What's the returns policy?

If something isn’t right, we’ll always try to help.

  • Unused items in “as new” condition can usually be returned within the statutory cooling-off period
  • Please contact us before sending anything back so we can advise on the safest way
  • For unwanted items, return shipping is your responsibility, and original shipping may be deducted where applicable
  • If a product is faulty or damaged, we’ll arrange repair, replacement or refund in line with your consumer rights — and we’ll cover reasonable return costs

Telescope shipping is expensive, and specialist — avoidable returns really do impact our business, so we always encourage customers to ask questions before buying. We’re here to help you get it right first time.

Your statutory rights are not affected.

What are your opening hours?

Monday: 9.00am - 5.00pm
Tuesday: 9.00am - 5.00pm
Wednesday: 9.00am - 5.00pm
Thursday: 9.00am - 5.00pm
Friday: 9.00am - 5.00pm
Saturday: 9.00am - 5.00pm
Sunday: Closed