Is battery fuse profitable to sell on Amazon United States?

The niche generates $122K/yr across 28 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Skip it (43/100).

How competitive is the battery fuse niche?

9 brands and 114 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in battery fuse?

Top complaints mined from reviews: Mounting, Advertised Vs Actual Product, Quality-Overall. The return rate is 2.4%.

When does demand for battery fuse peak?

Demand peaks in Jun; the busiest month runs 2.5× the quietest.

What does it cost to enter the battery fuse niche?

Listings span $9.71–$150.85; the average listing price is $31.68 (sweet spot $15–$100). The average incumbent carries 683 reviews — the moat a new listing must climb.

battery fuse

Skip it

Brand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$31.68

avg listing price — sweet spot $15–$100

Review moat

Good682.57

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.4%

return rate — above 5% kills the launch gate

Competition

Good46%

top-5 click share — leaders hold, buyers still browse

Price range

Good$9.71–$150.85

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Okay+4.9%

90-day search growth — must beat 0% to launch

Conversion

Okay2.4%

search→purchase rate — share of searches ending in a sale

Market size

Okay$122K

$122K/yr · 159K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad93%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, battery fuse is a $122K/yr Amazon United States market (159K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jun. Verdict: Skip it — 43/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

battery fuse market data

Units sold / yr: 5K–6K; avg 100–250/product
Revenue / yr: $158K–$190K; units × avg price
Conversion rate: 2.4%
Avg BSR: #33
Page quality: 0%
Prime: 100%
Sponsored: 86%
Out of stock: 0.0%
Avg brand age: 39 months
Avg seller age: 160 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

114

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

46%

Top 20: 89%

Open market

Blue Sea Systems71%
BOJACK7%
Joinfworld6%
SIGANDG5%
Sixzoo4%
HUAREW2%
Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 53 weeks — +4.9% search growth over the last 90 days.

Peak months: Jun · busiest ÷ quietest = 2.5×

Open Trend

Top battery fuse search terms

blue sea systems44K/yr -0.5%0.9% conv.
battery fuse23K/yr -3.3%0.8% conv.
blue sea15K/yr +9.8%1.2% conv.
mrbf fuse12K/yr +19.4%1.1% conv.
battery terminal fuse12K/yr +0.6%1.3% conv.
battery fuse block10K/yr +11.5%1.2% conv.
mrbf terminal fuse block8K/yr +22.4%3.9% conv.
terminal fuse6K/yr +13.9%1.3% conv.
battery fuse terminal6K/yr -1.4%1.1% conv.
battery terminal fuse block5K/yr -4.4%1.1% conv.

All search terms

Top battery fuse products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Blue Sea Systems 5191 Fuse Block Terminal 30-300 AMP

Blue Sea Systems$24.594.7★969 rev

Blue Sea Systems ST Blade Fuse Block 12 Circuit with Ground and Cover 100 Amps 5026

Blue Sea Systems$36.994.8★6,835 rev

Blue Sea Systems ST Blade Fuse Block 6 Way Circuits with Negative Bus and Cover 100 Amps 5025

Blue Sea Systems$30.264.8★2,669 rev

SIGANDG Terminal Fuse Block Marine Rated Battery Fuse MRBF Fuse Holder 30-300 AMP

SIGANDG$9.714.5★38 rev

Joinfworld MRBF Terminal Fuse Block 300A 58V DC Battery Terminal Fuse Kit with 5/16 Stud Marine Battery Fuse and Waterproof Cap for Boat Truck RV Construction Vehicles

Joinfworld$13.914.4★155 rev

Newest

by launch date

MRBF Terminal Fuse Block 100A 58V DC Battery Terminal Fuse 5/16 (M8) Single Stud Marine Battery Fuses with Max IP66 Waterproof Cap for Boat Truck RV Construction Vehicles

Sixzoo$12.818 rev

7mo ago

MRBF Terminal Fuse Block 125A 58V DC Battery Terminal Fuse 5/16 (M8) Single Stud Marine Battery Fuses with Max IP66 Waterproof Cap for Boat Truck RV Construction Vehicles

Sixzoo$12.969 rev

7mo ago

Terminal Fuse Block 150AMP with Insulating Cover 58V DC Maximum Single Stud 5/16(M8) Compact Marine Rated Battery Fuse IP66 Waterproof Fuse Holder for Automotive RV Boat Truck

JXJXQU$16.1732 rev

1y ago

BOJACK MRBF Terminal Fuse Block 250 AMP Marine Rated Battery Fuse 58V DC Max IP66 Waterproof Fuse Holder 250A

BOJACK$16.59107 rev

2y ago

BOJACK MRBF Terminal Fuse Block 100 AMP Marine Rated Battery Fuse 58V DC Max IP66 Waterproof Fuse Holder 100A

BOJACK$16.6090 rev

2y ago

What buyers say about battery fuse

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

What buyers love

Quality-Overall34%

“Solid build, good quality”

Advertised Vs Actual Product11%

“It does what its supposed to do”

Size-Overall8%

“Fit perfect”

Functionality-Overall7%

“Works no issues”

Value For Money6%

“Fair price”

Efficiency6%

“Does the job”

Ease Of Use3%

“easy to use came as described”

Assembly/Installation2%

“Installation was simple”

Battery Life2%

“Super convenient fuse for custom battery bank”

Durability2%

“everything feels very durable”

What buyers complain about

Mounting17%

“doesn't come with any screws to mount”

Advertised Vs Actual Product15%

“This is false advertisement”

Quality-Overall9%

“Cheap quality”

Size-Overall7%

“That wire was too long for my truck”

Durability7%

“got a year out of it”

Rusts/Corrodes6%

“After less than a year there were two blade type fuses that were corroded to the point that the equipment they powered didn't work”

Functionality-Overall4%

“Doesn't work at all”

Connectivity-Overall4%

“developed a poor internal connection over time”

Value For Money3%

“Blue Sea isnt the cheapest”

Product Condition3%

“Receiving returned items advertised and new”

Top return reasons

Size-Overall35%

Advertised Vs Actual Product11%

Defective Material/Parts9%

Compatibility-Overall8%

Functionality-Overall8%

Value For Money5%

Amplification3%

Mounting3%