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etx20l battery

Skip it47/100

a small market ($108K/yr) — etx20l battery doesn't clear our bar today.

Market/yr

$108K

Growth (1y)

+172.7%

Products

22

Brands

17

was 14 a year ago

Sellers

24

Price range

$50.83–$167.39

Returns

3.7%

Rating

4.2★

47/100

Skip it

Scored 47/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
5
×0.30
Growth
74
×0.30
Competition
47
×0.20
Quality gap
69
×0.10
Returns
70
×0.10

Demand

Weekly Amazon search volume, last 101 weeks — +172.7% year over year.
1K513.5Spike '24Holiday '24Spike '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, May, Jun · busiest ÷ quietest = 1.7×

Competition

19%east penn
  • east penn19%
  • WEIZE19%
  • Daakmax14%
  • Mighty Max Battery9%
  • SigmasTek7%
  • ExpertPower6%
  • Other (11 brands)26%

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them. 17 brands and 24 sellers compete here.

Brands

17 rising

was 14 a year ago

Sellers

24

Top 5 brand share

69%

#ProductBrandPriceRatingReviewsClick shareTrend
1east penn$116.384.4★88319%falling
8SigmasTek$62.983.9★824%falling
10SigmasTek$53.884.0★23%falling

Product shelf

All 22 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Battery Life31%

“Long lasting battery”

Size-Overall17%

“Product fit as described”

Value For Money14%

“Great value”

Quality-Overall6%

“Good quality and fast shipping batteries work”

Charging5%

“Fully charged when I received it”

Assembly/Installation4%

“Easy to install”

Advertised Vs Actual Product4%

“Works as advertised”

Weight Light4%

“This lithium battery is lighter”

Efficiency3%

“Function has been flawless”

Durability3%

“after 2 years still working fine”

What buyers complain about

Battery Life27%

“Battery is Dead”

Charging18%

“it will not charge”

Durability17%

“Doesn't last”

Size-Overall5%

“To small”

Quality-Overall5%

“Garbage”

Value For Money5%

“Not a good value”

Compatibility-Overall3%

“Does not fit BMW R1200RT as it says”

Advertised Vs Actual Product2%

“The description needs to be updated”

Assembly/Installation2%

“broke on installation”

Functionality-Overall2%

“After sitting for the winter my four wheeler would not start”

Top return reasons

  • Size-Overall37%
  • Charging15%
  • Battery Life12%
  • Compatibility-Overall9%
  • Functionality-Overall6%
  • Defective Material/Parts4%
  • Advertised Vs Actual Product4%
  • Product Condition2%
  • Value For Money2%
  • Amplification2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.2% median returns across 13,649 tracked niches.