Dyson replacement batteries – more power & longer runtime for your vacuum cleaner

A powerful, safe and reliable battery is essential for your Dyson cordless vacuum’s full suction and performance. But over time, batteries naturally lose capacity – suction weakens, runtimes get shorter, or the vacuum no longer charges properly.

With a premium Dyson replacement battery from CELLONIC, you can bring your vacuum cleaner back to full power and optimal cleaning performance in minutes, while saving the cost of buying a whole new Dyson or an expensive OEM battery.  

Buy high-quality Dyson replacement batteries for maximum performance

Our Dyson replacement batteries are precision-engineered for perfect compatibility, easy installation and built with the latest lithium-ion cell technology. Replacement takes just a few minutes – no technical skills or special tools required.

At subtel, you’ll find a wide selection of high-performance Dyson batteries for many popular models:

• V Series: from Dyson V6 to V15, including Animal, Absolute, Fluffy and Detect Slim variants
• DC Series: including Dyson DC35, DC62, DC74 and more

Whether you need a compact battery for light cleaning or a heavy-duty, high-capacity battery for longer runtimes, our range gives you the flexibility to choose what best fits your cleaning needs.

• Capacities: from 1500mAh to 4000mAh
• Voltage: 14.8V, 21.6V, 25.2V
• Energy: up to 98Wh

Find the Dyson replacement battery that perfectly matches your vacuum and cleaning routine.

Many Dyson owners ask: How do I replace my Dyson battery? The good news – with the right tools and a compatible replacement, the process is fast and easy.

Common signs you need a new battery:

• Reduced runtime or cleaning time
• Flashing red light (e.g. 12 times)
• The battery won’t charge fully – or not at all

Whether your Dyson uses a Click-in battery or screw-mounted battery, most models (V7, V8, V10, V11) allow for simple, intuitive replacement.

Battery replacement depends on your Dyson model:

• V7/V8 Series: Remove three screws with a Phillips screwdriver, slide out the old battery, insert the new one and reattach the screws
• V11 Series: Depending on version, either Click-in battery (red release button) or screw-mounted type
• Click-in Batteries: The most user-friendly option – remove and replace with a single click, no tools needed

Tip: Before buying, check if your Dyson uses a Click-in or Screw-in battery. This is usually shown on the device or in the manual.

✅ High capacity for longer cleaning time
✅ Perfect compatibility with Dyson V & DC series models
✅ More affordable than an OEM Dyson battery, but just as powerful
✅ Easy installation – replace in minutes
✅ Eco-friendly – extend your vacuum’s life and reduce waste
✅ CE-certified safety and built-in protection against short circuits, overcharging and overheating
✅ Fast delivery, 30-day money-back guarantee and a 3-year warranty

Bring your Dyson cordless vacuum back to life with a CELLONIC replacement battery – longer runtime, full suction power and years of reliable performance. Order now from subtel for fast delivery & a 3-year guarantee!