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JUNWOOD V7 21.6V 10,000mAh Replacement Battery with LCD1 / 6
Product guide

JUNWOOD V7 21.6V 10,000mAh Replacement Battery with LCD

The JUNWOOD V7 replacement battery is listed for selected Dyson V7 cordless vacuums, with a claimed 10,000mAh capacity and an LCD percentage display. Its stated compatibility excludes V6, V8, V10, and V7 Advanced models, so confirm your vacuum model before buying.

At a glance

  • The listing specifies a 21.6V battery with a stated 10,000mAh capacity.
  • An LCD is claimed to show remaining battery percentage.
  • Compatibility is claimed for selected V7 variants, including V7 Slim, Trigger, Animal, Motorhead, Fluffy, and Absolute, plus SV11, 225403, and 229687.
  • The listing claims protection against overcharging, over-discharging, short circuits, and overheating, and lists CE, FCC, PSE, and RoHS certifications.
  • The seller claims a 12-month replacement period and a one-year warranty.
Price
$33.94Save 23%

Reference price: $43.99

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

  • LCD percentage readout is intended to make remaining charge easier to monitor.
  • The listed capacity and voltage are clearly stated for buyers comparing replacement batteries.
  • Customer feedback describes installation as easy, though experiences are not uniform for battery longevity.

Cons

  • Customer feedback reports mixed battery life, including accounts of the battery lasting like the original and of it failing within a month. This is reported experience, not a guaranteed lifespan.

Technical specifications

6 specifications
Identity
BrandJUNWOOD
ModelV7
Battery
Voltage21.6V
Capacity10000 mAh
Battery requirement1 A batteries required.
Display
Screen technology listedLCD

What to know before buying

Listing details to confirm

Compatibility claims exclude Dyson V6, V8, V10, and V7 Advanced models. Confirm the exact vacuum variant and battery fit before ordering. The listing's phrase “1 A batteries required” does not clearly describe the battery format, and it gives no runtime figure, so treat the capacity and runtime implications as listing claims rather than confirmed performance.

Who is it for?

A good fit for

  • Dyson V7 owners whose exact vacuum variant is among those listed as compatible.
  • Buyers who want an LCD charge-percentage readout on a replacement battery.

Less suited to

  • Owners of Dyson V6, V8, V10, or V7 Advanced vacuums, which the listing says are incompatible.
  • Buyers who need a substantiated runtime estimate or predictable battery lifespan.
JUNWOOD V7 21.6V 10,000mAh Replacement Battery with LCD · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 135 ratings
  • 5 stars75%75%
  • 4 stars10%10%
  • 3 stars4%4%
  • 2 stars1%1%
  • 1 star10%10%

Customer feedback describes the battery as working well and easy to install, and mentions perceived savings compared with alternatives. Battery longevity is mixed: some report life comparable to the original, while others say the battery died within a month. The listing's 10,000mAh capacity and LCD charge display may help shoppers assess fit and monitor charge, but they do not establish real-world runtime or durability.

Positive themes

  • Customers describe the battery as working well and easy to install.
  • Some customers appreciate its price relative to alternatives.

Mixed feedback

  • Battery life feedback ranges from reports of performance comparable to the original to reports that the battery failed within a month.

Frequently asked questions

Which vacuums does this battery claim to fit?

The listing names V7 Slim, Trigger, Animal, Motorhead, Fluffy, and Absolute, along with SV11, 225403, and 229687. It excludes V6, V8, V10, and V7 Advanced models. Check your exact vacuum variant before ordering.

What capacity and voltage are listed?

The claimed specifications are 10,000mAh and 21.6V. The listing does not provide a specific runtime figure.

What does the LCD show?

The listing says the LCD displays the remaining battery percentage. This is a manufacturer claim, not an independently verified measurement.

What do customers report about battery life?

Customer feedback is mixed. Some say it lasts as long as the original, while others report that it stopped working within a month.

JUNWOOD V7 21.6V 10,000mAh Replacement Battery with LCD · photo 3
Additional product photo 3

Alternative options

Product details in Markdown