shark battery
Skip itSoft demand (-34.2% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible£27.40avg listing price — sweet spot $15–$100
Price range
Incredible£21.84–£39.62cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Review moat
Great197.62avg incumbent reviews — the moat a new listing must climb
Brand share
Good69%top-5 brand share — brands hold most of the demand
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Returns
Bad5.2%return rate — above 5% kills the launch gate
Market size
Bad£61K£61K/yr · 95K searches
Growth
Bad-34.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, shark battery is a £61K/yr Amazon United Kingdom market (95K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 47/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
shark battery market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- £69K–£82K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #117
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 26.4%
- Avg brand age
- 25 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
15
Top-5 brand share
69%
Top 20: 100%
Top-5 click share
51%
Top 20: 99%
Open market
25%
- Gemho21%
- VelleBatt13%
- Labtec13%
- Wodeuibr12%
- Xpopox10%
- Morpilot7%
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — -34.2% search growth over the last 90 days.Peak months: Jan, Feb, Dec · busiest ÷ quietest = 1.9×
Top shark battery search terms
- shark battery replacement22K/yr
- shark cordless vacuum battery17K/yr
- shark battery18K/yr
- shark hoover battery9K/yr
- shark vacuum battery7K/yr
- shark replacement battery6K/yr
- shark hoover battery replacement3K/yr
- shark vacuum battery replacement5K/yr
- battery for shark cordless vacuum3K/yr
- batteries for shark cordless vacuum3K/yr
Top shark battery products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wodeuibr 3.5Ah Replacement for XSBT700EU shark battery Compatible with Shark IZ201 IZ251 IZ462H Cordless Vacuum Cleaners Battery XSBT700EU Lithium Ion Battery 25.2V
Wodeuibr£25.514.3★726 rev
3000mAh Replacement for Shark XBATR725SLEU Battery Compatible with IZ400UK IZ400UKT IZ400UKTSB IZ420UKT Shark Cordless Vacuum Cleaners XBATR725SL Battery 25.2V
Xpopox£39.624.1★238 rev
Gemho 3.5Ah Replacement for XBATR725EU shark battery Compatible with Shark IZ300UK IZ300UKT IZ300UKTDB IZ320UK IZ320UKT Cordless Vacuum Cleaners Battery XBATR725EU Lithium Ion 25.2V
Gemho£28.184.0★172 rev
Replacement Battery for Shark Vacuum Cleaner - 25.2V 3.5Ah Battery for Shark XSBT700EU Compatible with IZ361H IZ363HT IZ162H IZ163H IZ462H IZ482H Shark Cordless Cleaner
VelleBatt£23.522.9★21 rev
Gemho 25.2V 3.5Ah Li-ion Replacement Battery for Shark XBATR725SLEU Compatible with Shark IZ400UK IZ400UKT IZ420UKT IZ400UKTSB Cordless Vacuum Cleaners Black
Gemho£23.513.5★88 rev
Newest
by launch date
Remate 3500mAh Replacement for Shark XSBT600EU Battery Compatible with Shark IZ370UK IZ380UKT 1Z380UK IZ381UKT IZ371UKTCordless Vacuum Cleaners 21.6V Lithium Ion Battery
Remate£32.40929 rev
Gemho Battery for Shark XSBT600EU 21.6V Li-ion Battery Replacement for Shark Power Pro Vacuums IZ370UK IZ380UKT 1Z380UK IZ381UKT IZ371UKT
Gemho£33.4713 rev
YCFSERMYO 3500mAh 25.2V Replacement Battery for Shark XBATR620SL Compatible with Shark IZ400UK IZ400UKT IZ420UKT Cordless Vacuum Cleaners.Black
YCFSERMYO£27.1311 rev
YCFSERMYO 3500mAh 25.2 V Replacement for Shark XBATR725EU BatteryCompaitble with Shark IZ300UK IZ300UKT IZ300UKTDB IZ320UK IZ320UKT Battery for Cordless Vacuum Cleaners
YCFSERMYO£27.6215 rev
3.5Ah 21.6V Replacement for Shark XBATR620SL Battery Compatible with Shark IZ540H IZ562H UZ565H LZ500 Cordless Vacuum Cleaners
VelleBatt£21.846 rev
Trending
90-day click momentumGemho Battery for Shark XSBT600EU 21.6V Li-ion Battery Replacement for Shark Power Pro Vacuums IZ370UK IZ380UKT 1Z380UK IZ381UKT IZ371UKT
Gemho£33.474.3★
Remate 3500mAh Replacement for Shark XSBT600EU Battery Compatible with Shark IZ370UK IZ380UKT 1Z380UK IZ381UKT IZ371UKTCordless Vacuum Cleaners 21.6V Lithium Ion Battery
Remate£32.404.2★
YCFSERMYO 3500mAh 25.2V Replacement Battery for Shark XBATR620SL Compatible with Shark IZ400UK IZ400UKT IZ420UKT Cordless Vacuum Cleaners.Black
YCFSERMYO£27.134.4★
YCFSERMYO 3500mAh 25.2 V Replacement for Shark XBATR725EU BatteryCompaitble with Shark IZ300UK IZ300UKT IZ300UKTDB IZ320UK IZ320UKT Battery for Cordless Vacuum Cleaners
YCFSERMYO£27.624.4★
3.5Ah 21.6V Replacement for Shark XBATR620SL Battery Compatible with Shark IZ540H IZ562H UZ565H LZ500 Cordless Vacuum Cleaners
VelleBatt£21.842.1★
What buyers say about shark battery
What buyers praise and complain about, mined from review topics.What buyers love
“Really great battery long lasting”
“The fit was accurate”
“Good Choice speedy charge”
“Good value”
“Brilliant quality”
“Perfect works as it should”
“Compatible”
“new hovers like new again”
“This ensures ease of use”
“Heat levels remain controlled during operation”
What buyers complain about
“Does not charge”
“The battery has now died”
“stopped working after a couple of months”
“Didn't work”
“Didnt fit the hoover very well kept falling off”
“Not worth it”
“Rubbish”
“Unfortunately it doesn't fit a IZ411UKT so I had to send it back”
“it may connect or might not”
“This item does not vharge past the first bar”
Top return reasons
Common questions
- Is shark battery profitable to sell on Amazon United Kingdom?
- The niche generates £61K/yr across 21 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -34.2%. Flapen's verdict: Skip it (47/100).
- How competitive is the shark battery niche?
- 12 brands and 15 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 69% of demand.
- What do buyers complain about in shark battery?
- Top complaints mined from reviews: Charging, Battery Life, Durability. The return rate is 5.2% — above our launch gate.
- When does demand for shark battery peak?
- Demand peaks in Jan–Feb–Dec; the busiest month runs 1.9× the quietest.
- What does it cost to enter the shark battery niche?
- Listings span £21.84–£39.62; the average listing price is £27.40 (sweet spot $15–$100). The average incumbent carries 198 reviews — the moat a new listing must climb.