Dyson V15 replacement batteries with longer runtimes – premium CELLONIC quality & 100% compatibility – buy online at subtel
If your Dyson V15 cordless vacuum cleaner is no longer delivering the suction power and runtime it once had, it’s probably time to replace its battery.
With a Dyson V15 replacement battery from CELLONIC, you can restore your vacuum’s full suction performance without the cost of buying a whole new Dyson or an expensive OEM battery – a sustainable, cost-saving solution for effective and reliable cleaning.
Our range of compatible Dyson V15 batteries
The right Dyson replacement battery for every model
100% compatibility – which Dyson models use the V15 battery?
Our Dyson V15 replacement batteries are designed to be fully compatible with a wide range of Dyson vacuums, including:
✔️ Dyson V15 Detect
✔️ Dyson V15 Detect Absolute
✔️ Dyson V15 Detect Absolute Extra
✔️ Dyson V15 Detect Total Clean (SV22)
✔️ Dyson V15s Submarine
✔️ They are also compatible with many Dyson V11 and SV-series vacuums such as SV15, SV16, SV22 and SV28
Important: Always check whether your vacuum uses a Click-in battery or a Screw-in battery, and confirm the part number (e.g. 970425-01, 970938-01, 355983) before ordering a replacement to ensure full compatibility.
CELLONIC Dyson V15 specifications – power, voltage and capacity
CELLONIC replacement Dyson V15 batteries use advanced lithium-ion technology with a rated voltage of 25.2V (compatible with 25V models). They are available in capacities from 3600mAh and 4200mAh up to 6800mAh, with higher capacities providing extended runtimes.
These batteries are maintenance-free, have no memory effect and feature reduced self-discharge. Depending on use, they can deliver up to 1,000 charging cycles, making them ideal for everyday cleaning.
Tips for maximum lifespan:
- Fully charge the battery before first use
- Avoid deep discharges by recharging once capacity drops to around 20%
- Do not leave the battery charging for more than 12 hours
- If not in use for an extended time, store at around 40% charge
- Keep the vacuum and battery in a cool, dry place
Quality and safety – CELLONIC Dyson V15 replacement batteries
CELLONIC guarantees high-quality, safe Dyson V15 replacement batteries:
- CE certified for safety and compliance
- Built-in protection against overheating, short circuits and overcharging
- Robust casing with a precise fit for Dyson vacuums
- Excellent cycle resistance for stable performance even with heavy use
With CELLONIC, you get a Dyson-quality replacement battery that combines power, reliability and safety.
How to change your Dyson V15 battery
Replacing the battery in your Dyson V15 is a simple process and can be done in minutes.
First, check if you have a Click-in or Screw-in battery.
For Click-in batteries
- Switch off your Dyson V15 and disconnect it from the charger
- Press the release button to detach the old battery pack from the vacuum
- Slide the new CELLONIC battery into place until it clicks into place
- Fully charge before first use
For Screw-in batteries
- Switch off your Dyson V15 and disconnect it from the charger
- Use a screwdriver to remove the screws securing the battery in place (usually one at the handle and one underneath)
- Carefully slide the old battery out
- Insert the new CELLONIC battery
- Screw the screws back in
- Fully charge before first use
Most Dyson V15 replacement batteries are compatible with the original Dyson charger, so you can continue using your existing charging dock or cable.
Dyson V15 replacement battery FAQ
How long does a Dyson V15 battery last?
With proper care, a Dyson V15 replacement battery can last up to 1,000 charging cycles, giving you several years of reliable use.
How can I tell if my Dyson V15 battery needs replacing?
Reduced runtime, flashing LEDs or difficulty starting are typical signs of battery failure. If you notice any of these, it’s probably time to buy a replacement.
Why is my Dyson V15 battery draining so quickly?
Over time, all rechargeable batteries lose capacity, although frequent use of Boost mode can accelerate this. To maximise battery life: recharge before the battery drops below 20% and store it at around 40% if unused for long periods.
Switching to a larger, higher-capacity replacement battery will also dramatically improve your vacuum’s runtime.
Can I change the Dyson V15 battery myself?
Yes. Click-in batteries can be swapped without tools, while screw-in versions require a screwdriver. Either way, it’s a simple process you can do at home.
Which battery fits my Dyson V15?
Before ordering, check the model designation (e.g. SV22), battery type (Click-in or screw-in), voltage (25.2V) and the part number on your original battery (e.g. 970425-01, 970938-01, 355983). If your replacement matches these specifications, it will fit your vacuum.
CELLONIC Dyson V15 replacement batteries – powerful, reliable and built to last. Order today from subtel for fast delivery and a 3-year guarantee!