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Welcome to Batteryupgrade!

Batterychampion has moved to batteryupgrade. As you are used to at BatteryChampion, you will find batteries and adapters for more than 40,000 devices, but with better service, faster delivery and sharper prices.

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BTC-DYC820VX battery (4000 mAh 21.6 V, Black)

Our price: € 79.99

  • Low prices
  • High quality products
  • Safe, easy, fast
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Compatible with:
215681, 215866-01/02, 215967-01/02, 967834-02, 967834-04, 96783402, 96783404, 972237-01, PM8-US-HFB1497A ...
Capacity:
4000 mAh
Type:
Li-ion
Alan Temperley
rated us:
(5/5)
General:
It took three weeks to receive my order but not long considering how things are these days. When i had a query they were quick to reply.
About the product:
It exceeds my expectations and is superior to the original battery.
Chris Anderson
rated us:
(5/5)
General:
Easy to find what you need, Easy to order, Reasonable pricing Great communication during the delivery process Arrived in good time Good followup after delivery Product was just what I required
About the product:
Perfect, just as specified
Paddy Cronin
rated us:
(5/5)
General:
Customer service is prompt and courteous.
About the product:
Dyson battery far exceeded performance of original.
Peter Donnelly
rated us:
(5/5)
General:
Excellent product range options. From placing the order to receipt went as expected, communicated and expected. I felt I was dealing with a professional customer service company. Well done.
About the product:
Product quality excellent and behaving as promised.
Stephen Byrne
rated us:
(5/5)
General:
Quick delivery. Great help.
About the product:
product was packaged well and was exactly as expected. The new battery is much better and i now have a longer running time before recharge is necessary.
Douglas Mearns
rated us:
(5/5)
General:
My second order. Excellent service. Prompt delivery and quick reply to queries I had emailed. Very professional
About the product:
LThe AEG Battery from my first order is still working after more than 10 yrs. The two original batteries with the product both failed within 2 years
Richard Latto
rated us:
(5/5)
General:
First time I’ve used this company pleased I did great service on choice and delivery
About the product:
Glad I upgraded to the larger capacity battery the vacuum works perfectly and runs for a very long time it’s brilliant that there is a choice of power levels
Barbara Henricksen
rated us:
(5/5)
General:
great service and very quick delivery
About the product:
the battery is a much improved upgrade on the original and gives greater time before a charge is needed
sharon mchugh
rated us:
(5/5)
General:
Great service. Item arrived on time & I'm very happy with it.
Graham Galbraith
rated us:
(5/5)
Brian Murphy
rated us:
(5/5)
General:
Order process was efficient Delivery was speedy and it arrived when you said it would
About the product:
No problems at all
Ron Walsh
rated us:
(5/5)
General:
Very efficient & faultless service
About the product:
Great replacement which performs and lasts better than the original
Herman Veenhuizen
rated us:
(5/5)
General:
Fast & efficient. Uitstekende service
About the product:
Really good upgrade from standard battery. Goeie opwaardering over the standaard batterij.
Mary Dupre
rated us:
(5/5)
General:
No complaints, went well, no issues
About the product:
Excellent, much better than the original Dyson battery
Assurance and warranty
The BTC-DYC820VX battery (4000 mAh 21.6 V, Black) comes with 12 months warranty. Besides this, we offer a unique 30-day money back guarantee: in case you are not satisfied with the product, for whatever the reason, you can always return it and get your money back.
Quality and safety
This BTC-DYC820VX battery (4000 mAh 21.6 V, Black) contains advanced technical components and has been tested according to strict CE safety standards. The BTC-DYC820VX battery contains a chip that prevents overcharging and short-circuiting. Next to this, the BTC-DYC820VX battery is made from high quality cells that do not suffer from a so-called 'memory effect'.
Factory Fast
The BTC-DYC820VX battery is factory fast. Batteries lose performance over their lifetime, even when they are not used. Many importers and resellers store their batteries in stock for a long time before they are sold. BatteryUpgrade.ie makes sure that the ordered battery can be shipped directly after production by working together with the manufacturers. So you can be sure that you will get a brand new high quality battery!

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  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!

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