Cordless Grinder with Battery and Charger
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Avg price
Great£67.22avg listing price — sweet spot $15–$100
Price range
Good£31.72–£124.36cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good676.09avg incumbent reviews — the moat a new listing must climb
Returns
Good2.2%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Okay+13.4%90-day search growth — must beat 0% to launch
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Market size
Okay£109K£109K/yr · 58K searches
Competition
Bad80%top-5 click share — a locked-up shelf
Brand share
Bad97%top-5 brand share — brand-locked demand
Is cordless grinder with battery and charger profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, cordless grinder with battery and charger is a £109K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 42/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
cordless grinder with battery and charger market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- £101K–£134K
- units × avg price
- Conversion rate
- 2.8%
- Avg BSR
- #323
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 73%
- Out of stock
- 12.0%
- Avg brand age
- 26 months
- Avg seller age
- 150 days
Competition: brands, sellers & click share
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
50
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
80%
Top 20: 100%
Open market
0%
- RYOBI84%
- DEWINNER4%
- RAYLEEY3%
- Housiwill3%
- DCA3%
- Mulcort3%
Top cordless grinder with battery and charger search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- ryobi angle grinder15K/yr
- cordless grinder with battery and charger11K/yr
- ryobi grinder9K/yr
- ryobi angle grinder cordless5K/yr
- cordless angle grinder with battery and charger6K/yr
- battery angle grinder with charger5K/yr
- cordless disc cutter3K/yr
- ryobi grinder cordless3K/yr
Top cordless grinder with battery and charger products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Ryobi R18AG-0 18V ONE+ Angle Grinder (Battery & Charger Excluded)
RYOBI£56.304.7★4,373 rev
Ryobi 5133001903 R18AG-0 One+ Cordless Angle Grinder Angled
RYOBI£66.224.6★195 rev
Ryobi RCK182N-140S 18V ONE+ Cordless Compact Brushless Percussion Drill and Angle Grinder Kit (1 x 4.0 Ah)
RYOBI£124.364.8★63 rev
RYOBI 18 V One+ Angle Grinder - Without Battery and Charger R18AG-0
RYOBI£63.434.4★13 rev
Ryobi RAG18BL-0 18V ONE+ 125mm Cordless Angle Grinder (Battery & Charger Excluded)
RYOBI£115.814.7★1,865 rev
Newest
by launch date
4 Inch Cordless Angle Grinder with 2pcs 21V Battery Compatible with 18V Battery 8500RPM 3 Variable Speed Brushless Motor Power Tool Ideal for Cutting Grinding and Polishing
RAYLEEY£31.7228 rev
Cordless Angle Grinder Brushless Grinder with 2 Batteries 125mm M14 Professional Electric Power Tools 23000RPM with 2-Position Auxiliary Handle for Cutting & Grinding
Housiwill£43.4950 rev
DCA Cordless Angle Grinder 125MM 20V Brushless Motor 8500RPM Battery Grinder Tool-Free Guard 4.0Ah Battery & Charger Power Electric Cut Off Tool with 6 Discs for Cutting Grinding Polishing
DCA£54.6557 rev
21V Cordless Angle Grinder Kit with 19000 RPM Brushless Electric Motor Power Angle Grinder Tools with 2 x 1300mAh Battery Charger for Cutting Griding Polishing
Mulcort£36.4240 rev
Ryobi RAG18BL-0 18V ONE+ 125mm Cordless Angle Grinder (Battery & Charger Excluded)
RYOBI£115.811,865 rev
Trending
90-day click momentumRYOBI 18 V One+ Angle Grinder - Without Battery and Charger R18AG-0
RYOBI£63.434.4★
Cordless Angle Grinder DEWINNER 2 * 3000mAh 20V Li-Ion Batteries & Fast Charger 2-Position Adjustable Auxiliary Handle Electric Brake 1 Cutting &1 Grinding Wheel for Carpenter Builder
DEWINNER£62.014.1★
Ryobi RAG18BL-0 18V ONE+ 125mm Cordless Angle Grinder (Battery & Charger Excluded)
RYOBI£115.814.7★
DCA Cordless Angle Grinder 125MM 20V Brushless Motor 8500RPM Battery Grinder Tool-Free Guard 4.0Ah Battery & Charger Power Electric Cut Off Tool with 6 Discs for Cutting Grinding Polishing
DCA£54.654.3★
4 Inch Cordless Angle Grinder with 2pcs 21V Battery Compatible with 18V Battery 8500RPM 3 Variable Speed Brushless Motor Power Tool Ideal for Cutting Grinding and Polishing
RAYLEEY£31.723.2★
What reviews say buyers love and hate about cordless grinder with battery and charger
What buyers praise and complain about, mined from review topics.What buyers love
“Quality product”
“Really powerful and with the correct blade will make light work of most materials”
“the battery life was sufficient for the job”
“Value for money”
“Very powerful and easy to use”
“As expected”
“quiet it was compared to my old one”
“Great angle grinder”
“Light and Powerful”
“Seems to hold up the couple of times I've used it”
What buyers complain about
“One of the batteries doesn't work”
“but disappointed about the charger”
“This grinder is totally rubbish discs do not fit”
“Cheap and nasty”
“Nothing like description”
“lasted only 2 months with very little use”
“Battery obviously not new”
Top return reasons
Common cordless grinder with battery and charger questions
- Is cordless grinder with battery and charger profitable to sell on Amazon United Kingdom?
- The niche generates £109K/yr across 11 tracked products. 90-day search growth is +13.4%. Flapen's verdict: Skip it (42/100).
- How competitive is the cordless grinder with battery and charger niche?
- 6 brands and 50 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 97% of demand.
- What do buyers complain about in cordless grinder with battery and charger?
- Top complaints mined from reviews: Battery Life, Charging, Size-Overall. The return rate is 2.2%.
- What does it cost to enter the cordless grinder with battery and charger niche?
- Listings span £31.72–£124.36; the average listing price is £67.22 (sweet spot $15–$100). The average incumbent carries 676 reviews — the moat a new listing must climb.
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