sr621sw
Skip itPrices mostly outside the sweet spot ($2.41–$6.10) — this niche doesn't clear our bar today.
Conversion
Incredible25.1%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.1%return rate — above 6% kills the launch gate
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Review moat
Bad4,340.75avg incumbent reviews — the moat a new listing must climb
Market size
Bad€97K€97K/yr · 96K searches
Growth
Bad-1.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad77%top-5 click share — a locked-up shelf
Avg price
Bad€4.04avg listing price — sweet spot $15–$100
Price range
Bad€2.41–€6.10cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.Brands
11 falling
Sellers
46
Top-5 brand share
82%
Open market
13%
- SEIZAIKEN26%
- Best Price Square17%
- Maxell16%
- LiCB11%
- ABSINA11%
- Energizer5%
- Open — no brand owns it (5 brands, 13%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Stück Knopfzellen Original SEIZAIKEN 364 SR621SW 1.55 V Uhrenbatterien Akku Silberoxid 0% Quecksilber 100% Made in Japan
SEIZAIKEN€2.854.8★308 rev
Renata 364 SR621SW Silberoxid-Uhrenbatterie 2 Stück
Best Price Square€2.684.7★6,636 rev
LiCB 20 Stück SR621SW Uhrenbatterie 364 1 5V Knopfzelle Batterien V364 AG1 LR621 SR 621SW Armbanduhr Batterie
LiCB€5.814.6★5,551 rev
5 Maxell Watch Batteries Button Cell SR621SW
Maxell€3.704.8★1,402 rev
ABSINA 10er Pack SR621SW Uhrenbatterie 1 55V Silberoxid - LR621 364 AG1
ABSINA€6.104.7★2,038 rev
Newest
by launch date2 Stück Knopfzellen Original SEIZAIKEN 364 SR621SW 1.55 V Uhrenbatterien Akku Silberoxid 0% Quecksilber 100% Made in Japan
SEIZAIKEN€2.85308 rev
ABSINA 10er Pack SR621SW Uhrenbatterie 1 55V Silberoxid - LR621 364 AG1
ABSINA€6.102,038 rev
2X Duracell 364 (2 Blister mit je 1 Batterie) 2 Batterien (SR621/V364/SR60/SR621W)
Duracell€4.69618 rev
Avmzvo SR621SW Entspricht SR621SW Batterie 364 LR621 Uhrenbatterie 1 5 V Knopfzelle 40 Stück3 Jahre Garantie
avmzvo€5.59299 rev
10x AG1 LR621 LR60 364 SR621SW 1 5V Alkaline Knopfzellen Batterien Knopfzelle Uhrenbatterie auslaufsicher & mit Langer Haltbarkeit kindersichere Verpackung für elektronische Kleingeräte
PoundMax€3.05655 rev
Trending
90-day click momentum
VARTA Batterien Knopfzellen V364/SR60 2 Stück Silver Coin 1 55V kindersichere Verpackung für elektronische Kleingeräte - Uhren Autoschlüssel Fernbedienungen Waagen Made in Germany
VARTA€2.444.7★
2 Stück Knopfzellen Original SEIZAIKEN 364 SR621SW 1.55 V Uhrenbatterien Akku Silberoxid 0% Quecksilber 100% Made in Japan
SEIZAIKEN€2.854.8★
LiCB 20 Stück SR621SW Uhrenbatterie 364 1 5V Knopfzelle Batterien V364 AG1 LR621 SR 621SW Armbanduhr Batterie
LiCB€5.814.6★
5 Maxell Watch Batteries Button Cell SR621SW
Maxell€3.704.8★
2X Duracell 364 (2 Blister mit je 1 Batterie) 2 Batterien (SR621/V364/SR60/SR621W)
Duracell€4.694.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Uhrenbatterien haben genau gepasst und funktioniert”
“passt”
“Super Ware”
“alles wie bestellt”
“Preis/ Leistung super”
“Kurzlebigkeit”
“Knopfzellen”
“Für Uhren optimal”
“stark”
“gut zu gebrauchen”
What buyers complain about
“Batterien halt”
“Gut und Billig”
“Nicht zu empfehlen, hält nur paar Monate”
“Schade ums Geld”
“Schlecht geladen”
“Deutet darauf hin, dass dies nicht die neuesten Batterien sind”