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etx15 battery

Skip it46/100

a small market ($46K/yr) — etx15 battery doesn't clear our bar today.

Market/yr

$46K

Growth (1y)

+221.0%

Products

16

Brands

9

was 10 a year ago

Sellers

16

Price range

$38.95–$96.36

Returns

2.5%

Rating

4.1★

46/100

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Scored 46/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
2
×0.30
Growth
79
×0.30
Competition
26
×0.20
Quality gap
79
×0.10
Returns
80
×0.10

Demand

Weekly Amazon search volume, last 9 weeks — +221.0% year over year.
347173.5May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Competition

34%Mighty Max Battery
  • Mighty Max Battery34%
  • SigmasTek21%
  • AJC20%
  • Sportspower9%
  • WEIZE5%
  • ExpertPower5%
  • Other (3 brands)5%

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack. 9 brands and 16 sellers compete here.

Brands

9 falling

was 10 a year ago

Sellers

16

Top 5 brand share

90%

#ProductBrandPriceRatingReviewsClick shareTrend
5Sportspower$94.434.5★1468%falling
9SigmasTek$43.941.0★13%rising
10SigmasTek$43.894.1★112%rising
13Sportspower$96.364.4★1742%falling
14SigmasTek$43.953.9★52%falling

Product shelf

All 16 tracked products in this niche.

Reviews

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

What buyers love

Battery Life28%

“Battery good”

Value For Money14%

“Good price”

Size-Overall14%

“I'm happy with the size”

Quality-Overall11%

“Excellent product”

Charging6%

“Keeps a charge”

Advertised Vs Actual Product6%

“Worked like it should”

Efficiency5%

“And it has fired up instantly almost every time since then”

Durability3%

“it is still going strong”

Motor Power2%

“Cranking power was good”

Strength1%

“The build feels solid”

What buyers complain about

Battery Life25%

“Battery no good”

Durability25%

“Didnt even last 6 months”

Charging19%

“will not take a recharge”

Quality-Overall7%

“Poor quality”

Size-Overall6%

“Did not fit as OEM”

Compatibility-Overall3%

“Does not fit ATV 86 Moto 4”

Amplification3%

“Not enough cranking amps for a clean start”

Advertised Vs Actual Product2%

“Delivery date posted on listing is inaccurate”

Product Condition2%

“dead on arrival and still mot replaced”

Leak-Proof1%

“To mack sure it ant leaking of anything”

Top return reasons

  • Size-Overall37%
  • Charging17%
  • Battery Life11%
  • Compatibility-Overall9%
  • Advertised Vs Actual Product6%
  • Functionality-Overall5%
  • Defective Material/Parts4%
  • Value For Money2%
  • Width1%
  • Assembly/Installation1%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.79 median price · 2.2% median returns across 14,944 tracked niches.