trailer battery
Skip it44/100a small market ($198K/yr) — trailer battery doesn't clear our bar today.
Market/yr
$198K
Growth (1y)
+173.4%
Products
14
Brands
12
was 9 a year ago
Sellers
18
Price range
$17.53–$59.03
Returns
2.3%
Rating
4.4★
Skip it
Scored 44/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +173.4% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Apr, Aug · busiest ÷ quietest = 3.7×
Competition
- Mighty Max Battery51%
- BUNKER INDUST10%
- ExpertPower10%
- ATEM POWER6%
- Tbest5%
- CINVEI4%
- Other (6 brands)14%
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack. 12 brands and 18 sellers compete here.
Brands
12 rising
was 9 a year ago
Sellers
18
Top 5 brand share
81%
Product shelf
All 14 tracked products in this niche.
Mighty Max Battery ML5-12 - 12 Volt 5 AH F1 Terminal Rechargeable SLA AGM Battery
Mighty Max Battery
$17.534.6★10,459 reviews
Mighty Max Battery 12V 5AH Trailer Break Away Kit Battery
Mighty Max Battery
$17.884.6★173 reviews
BUNKER INDUST Trailer Brake Breakaway Kit with Charger LED Display Switch 12V 5Ah Battery for Trailer Caravan
BUNKER INDUST
$48.934.6★1,198 reviews
ExpertPower EXP1250-12V 5Ah Rechargeable SLA Battery for Security System UPS Garage Door Opener Replacement Fire Alarm Batteries Sealed Lead Acid 12V Battery Backup
ExpertPower
$18.974.6★11,019 reviews
ATEM POWER Trailer Brake Controller Kit with Switch 12V 3AH LifePO4 Lithium Battery Trailer Breakaway Kit Brake Controller Bulit-in Solar Panel LED Indicator Break Away System for Trailer Caravan IP65
ATEM POWER
$59.034.5★205 reviews
Trailer Breakaway Kit Trailer Brake Battery Box 12V Electric Brakes Breakaway Controller Kit LED Test Break Away System Universal For Vehicle Caravans Without Battery
Tbest
$36.693.6★61 reviews
CINVEI Trailer Brakes Breakaway Kit with Charger LED Indicator Switch 12V 5AH Battery for Trailer Caravan
CINVEI
$48.694.6★55 reviews
Mighty Max Battery ML5-12F2-12 Volt 5 AH F2 Terminal Rechargeable SLA AGM Battery
Mighty Max Battery
$17.764.7★204 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great battery”
“Fit perfect”
“The price was very reasonable”
“Easy install”
“Extremely Honest Seller and Great Products”
“works as advertised”
“Holds its charge and good value”
“Works fine”
“Compatibility is pretty good”
“Easy to buy and use”
What buyers complain about
“Summary: Battery life is very poor”
“death after three uses”
“The build quality also feels cheap”
“after whole day charge it only runs for 10 min on the kids toy car”
“VERY BRITTLE and questionable wiring and connections”
“Doesn't fit the ion game day speaker”
“they were kind of expensive”
“the reviews are misleading”
“it doesnt work anymore”
“double sided tape”
Top return reasons
- Size-Overall38%
- Compatibility-Overall11%
- Functionality-Overall9%
- Battery Life8%
- Charging8%
- Advertised Vs Actual Product5%
- Defective Material/Parts4%
- Value For Money3%
- Connectivity-Overall3%
- Mounting2%