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Jbl Partybox 320 Battery

Maybe

The average product has only 23 reviews. But shoppers spend an estimated $57K a year here, so Jbl Partybox 320 Battery is a Maybe.

Flapen Score
53
53 / 100
Top 20% of 2,221 Cell Phones & Accessories niches · +7 vs the category median of 46
Market size
$57K/yr47K searches / yr
90-day growth
+50.8%search demand this quarter
Competition
56%top-5 click share · 18 brands · 29 sellers

Flapen Score

Jbl Partybox 320 Battery against its category

The dotted line is the Cell Phones & Accessories average. Past it, Jbl Partybox 320 Battery is stronger. Inside it, weaker.

53Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Jbl Partybox 320 Battery market on Amazon at a glance

Shoppers on Amazon United States searched for Jbl Partybox 320 Battery 47K times last year and spent an estimated $57K. The top 5 brands take 65% of clicks. Demand peaks in May. Flapen scores it 53 out of 100, a Maybe.

01 · Demand

An estimated 2.6% of those searches ended in a purchase.

Shoppers searched for this 47K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved +50.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $57K a year.

Searches, last 12 months
47K
Growth, 90 days vs prior 90
+50.8%
Conversion, latest week
2.6%
Market size, estimated
$57Ka year
Peak month
May1.6× the quietest month
Top search term
jbl partybox 320 battery9K searches a year

02 · Price

A sale here is worth $46.90.

Listings sell for $46.90 on average, from $28.01 to $94.68. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 100 to 250 of them. At $46.90 that is $5K to $12K a year per listing.

Average price
$46.90inside the $15 to $100 sweet spot
Price range
$28.01–$94.68
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1K–2K
Units per listing a year
100–250
Revenue per listing a year
$5K–$12K
Returns
2.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.8% of listings are out of stock. The average listing ranks #1,000 within Portable Power Banks. It carries 23 reviews at 4.65 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
9.8%
Average rank
#1,000in Portable Power Banks
Average rating
4.65 starsAmazon United States average 4.42 stars
Average reviews
23per listing
Listings tracked
24

04 · Newcomers

2 of last year's 10 launches cleared the first-year sales bar.

10 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 30 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
10
Successful launches
2Amazon's first-year sales bar
Average brand age
30 months

Products

Top Jbl Partybox 320 Battery products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 6, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.

$0$6K$11K$17K$23K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

18 rising

Sellers

29

Est. top-5 brand share

65%

Top 20: 100%

Est. top-5 click share

56%

Top 20: 95%

Open market

31%

  • JBL29%
  • E EGOWAY15%
  • Bayhon9%
  • CITYORK6%
  • Burflo5%
  • Palowextra4%

Demand

Jbl Partybox 320 Battery search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KPrime Day '25Spike '25Black Friday '25Holiday '25Spike '26JunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May · busiest ÷ quietest = 1.6×

Search terms

Top Jbl Partybox 320 Battery search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • jbl partybox 320 battery9K/yr
  • jbl battery7K/yr
  • jbl 320 battery8K/yr
  • jbl partybox battery5K/yr
  • jbl battery 4003K/yr
  • jbl battery replacement7K/yr
  • jbl partybox 520 battery5K/yr
  • jbl xtreme 4 battery3K/yr

Reviews and returns

What reviews say buyers love and hate about Jbl Partybox 320 Battery

We read the reviews and the return reasons for every product selling here.

29%of positive reviews mention “Battery Life”
29%of negative reviews mention “Size-Overall”
2.4%of orders come back
“Didnt fit my xtreme 4”
A buyer, on “Size-Overall”29% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Jbl Partybox 320 Battery questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data