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solar panel battery charger

Skip it40/100

a small market ($47K/yr) — solar panel battery charger doesn't clear our bar today.

Market/yr

$47K

Growth (1y)

+80.8%

Products

19

Brands

10

was 11 a year ago

Sellers

18

Price range

$26.13–$117.88

Returns

2.2%

Rating

4.4★

40/100

Skip it

Scored 40/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
2
×0.30
Growth
59
×0.30
Competition
40
×0.20
Quality gap
50
×0.10
Returns
82
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +80.8% year over year.
3K1KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jul, Aug, Oct · busiest ÷ quietest = 4.0×

Competition

32%Hiluckey
  • Hiluckey32%
  • BigBlue18%
  • BLAVOR16%
  • SOARAISE10%
  • SOLUPUP7%
  • エレコム(ELECOM)6%
  • Other (4 brands)11%

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them. 10 brands and 18 sellers compete here.

Brands

10 falling

was 11 a year ago

Sellers

18

Top 5 brand share

83%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 19 tracked products in this niche.

Hiluckey Solar Charger 25000mAh Outdoor USB C Portable Power Bank with 4 Solar Panels 3A Fast Charge External Battery Pack with 3 USB Outputs Compatible with Smartphones Tablets

Hiluckey Solar Charger 25000mAh Outdoor USB C Portable Power Bank with 4 Solar Panels 3A Fast Charge External Battery Pack with 3 USB Outputs Compatible with Smartphones Tablets

Hiluckey

$31.414.3★390 reviews

BigBlue 28W Solar Panel Charger with Dual USB-C and USB-A Portable Solar Phone Charger for Camping Hiking Backpacking Emergency Solar Charger for iPhone iPad Samsung Galaxy Power Bank GPS etc

BigBlue 28W Solar Panel Charger with Dual USB-C and USB-A Portable Solar Phone Charger for Camping Hiking Backpacking Emergency Solar Charger for iPhone iPad Samsung Galaxy Power Bank GPS etc

BigBlue

$64.654.4★9,825 reviews

BLAVOR Solar Power Bank 10 000mAh Portable Wireless Charger 20W Fast Charging External Battery Pack with USB C for Cell Phones Solar Panel Charging with Dual Flashlight for Camping

BLAVOR Solar Power Bank 10 000mAh Portable Wireless Charger 20W Fast Charging External Battery Pack with USB C for Cell Phones Solar Panel Charging with Dual Flashlight for Camping

BLAVOR

$26.134.3★46,499 reviews

SOARAISE Solar Charger Power Bank - 48000mAh Wireless Portable Charger Built-in 4 Cables and 4 Solar Panels PD QC 3.0 Fast Charging USB C Battery Pack with Flashlight for Camping Travel

SOARAISE Solar Charger Power Bank - 48000mAh Wireless Portable Charger Built-in 4 Cables and 4 Solar Panels PD QC 3.0 Fast Charging USB C Battery Pack with Flashlight for Camping Travel

SOARAISE

$50.634.3★2,298 reviews

SOLUPUP Solar Panels 30W Portable Foldable Solar Charger with 5V USB-A and USB-C Fast Charging Compatible with iPhone iPad Samsung Power Banks IPX5 Waterproof Perfect for Camping Hiking Outdoor

SOLUPUP Solar Panels 30W Portable Foldable Solar Charger with 5V USB-A and USB-C Fast Charging Compatible with iPhone iPad Samsung Power Banks IPX5 Waterproof Perfect for Camping Hiking Outdoor

SOLUPUP

$34.284.6★193 reviews

Hiluckey Solar Charger Power Bank - Fast Charging Portable Phone Charger with 4 Solar Panels - USB C PD External Battery Pack with 3 USB Outputs for Cellphone Tablet (Dark Black)

Hiluckey Solar Charger Power Bank - Fast Charging Portable Phone Charger with 4 Solar Panels - USB C PD External Battery Pack with 3 USB Outputs for Cellphone Tablet (Dark Black)

Hiluckey

$31.734.3★390 reviews

[Upgraded] BigBlue Ultra-Light Portable 25W Solar Panel Charger with USB-A and USB-C Ports 0.84 lbs Pocket-Size IP68 Waterproof Folded Solar Panel Compatible with Cellphone Power Bank Camping Light

[Upgraded] BigBlue Ultra-Light Portable 25W Solar Panel Charger with USB-A and USB-C Ports 0.84 lbs Pocket-Size IP68 Waterproof Folded Solar Panel Compatible with Cellphone Power Bank Camping Light

BigBlue

$58.404.2★240 reviews

ELECOM NESTOUT Portable Solar Panel Dual USB-A Ports 28W Power Generation Charger for Phone Camping Durable Water-Resistant Ripstop Nylon Foldable Lightweight Adjustable Stands (4-Panel)

ELECOM NESTOUT Portable Solar Panel Dual USB-A Ports 28W Power Generation Charger for Phone Camping Durable Water-Resistant Ripstop Nylon Foldable Lightweight Adjustable Stands (4-Panel)

エレコム(ELECOM)

$117.884.6★615 reviews

Reviews

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

What buyers love

Charging33%

“Fast charging”

Quality-Overall11%

“Best quality”

Portability6%

“Great for traveling”

Value For Money5%

“Great value for the money”

Ease Of Use4%

“Very handy”

Strength4%

“Very strong as claimed”

Advertised Vs Actual Product4%

“As described”

Efficiency4%

“effective”

Battery Life3%

“Good battery”

Durability2%

“Seems durable”

What buyers complain about

Charging48%

“Doesnt charge”

Functionality-Overall7%

“Never worked”

Durability5%

“broke after a few months”

Quality-Overall4%

“Quality control is non-existent”

Weight Heavy3%

“Its a bit Heavy”

Battery Life3%

“Battery doesn't last long”

Advertised Vs Actual Product3%

“False advertisement”

Size-Overall2%

“Too small”

Value For Money1%

“Bought 2 and its not worth the price”

Defective Material/Parts1%

“Its broken”

Top return reasons

  • Charging53%
  • Functionality-Overall8%
  • Size-Overall8%
  • Weight Heavy7%
  • Value For Money5%
  • Advertised Vs Actual Product5%
  • Defective Material/Parts3%
  • Compatibility-Overall2%
  • Battery Life1%
  • Socket/Port/Plug1%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.