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ebike battery

Worth a look60/100

ebike battery shows low returns (0.1%), but a small market ($239K/yr) keeps it on the watch list.

Market/yr

$239K

Growth (1y)

+282.4%

Products

56

Brands

27

was 10 a year ago

Sellers

34

Price range

$95.68–$680.57

Returns

0.1%

Rating

4.3★

60/100

Worth a look

Scored 60/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
12
×0.30
Growth
84
×0.30
Competition
74
×0.20
Quality gap
63
×0.10
Returns
99
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +282.4% year over year.
26K13KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.2×

Competition

26%Varstrom
  • Varstrom26%
  • J JOYISI19%
  • YS YOSE POWER16%
  • ZLSHELIBK5%
  • ShunTongDa4%
  • RANSYRI3%
  • Other (21 brands)27%

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen. 27 brands and 34 sellers compete here.

Brands

27 rising

was 10 a year ago

Sellers

34

Top 5 brand share

70%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 56 tracked products in this niche.

Varstrom 52V 20Ah Ebike Battery - Lithium Ion Bike Battery for 0-1500W Electric Bike Kit for BAFANG Voilamart AW Ebikeling Pexmor L-Fater E-Bike Conversion Kit - W/Charger & BMS

Varstrom 52V 20Ah Ebike Battery - Lithium Ion Bike Battery for 0-1500W Electric Bike Kit for BAFANG Voilamart AW Ebikeling Pexmor L-Fater E-Bike Conversion Kit - W/Charger & BMS

Varstrom

$315.204.3★27 reviews

Joyisi 52V 25AH Ebike Battery for 100W-2000W Motor Lithium ion Bike Battery with BMS Protection Board for Electric Bike Kits

Joyisi 52V 25AH Ebike Battery for 100W-2000W Motor Lithium ion Bike Battery with BMS Protection Board for Electric Bike Kits

J JOYISI

$342.974.6★34 reviews

Joyisi 52V 20AH Ebike Battery for 100W-2000W with 3A Charger and BMS Protection Board for Electric Bike Motor Kits

Joyisi 52V 20AH Ebike Battery for 100W-2000W with 3A Charger and BMS Protection Board for Electric Bike Motor Kits

J JOYISI

$309.144.3★59 reviews

Varstrom 20Ah Ebike Battery 52V 1040Wh Electric Bike Scooter Lithium Battery with Waterproof Case 3A Charger and BMS Compatible with BAFANG/Voilamart/AW/Ebikeling 750W 1000W Ebike Motor

Varstrom 20Ah Ebike Battery 52V 1040Wh Electric Bike Scooter Lithium Battery with Waterproof Case 3A Charger and BMS Compatible with BAFANG/Voilamart/AW/Ebikeling 750W 1000W Ebike Motor

Varstrom

$297.905.0★4 reviews

Varstrom Lithium-Ion Ebike Battery - 48V 52V 36V Options Multi-Capacity (30Ah 25Ah 20Ah 18Ah 15Ah 13Ah) Compatible with BAFANG Pexmor AW Ebike Conversion Kit Mid Motor and Hub Motor (0-2000W)

Varstrom Lithium-Ion Ebike Battery - 48V 52V 36V Options Multi-Capacity (30Ah 25Ah 20Ah 18Ah 15Ah 13Ah) Compatible with BAFANG Pexmor AW Ebike Conversion Kit Mid Motor and Hub Motor (0-2000W)

Varstrom

$273.305.0★4 reviews

ZLSHELIBK 52V Ebike Battery 31.8Ah Samsungcell Rechargeable Lithium Batteries with 4A Charger Electric Bike Battery Built-in 80A BMS for 500-3000W Motor (52V 31.8Ah)

ZLSHELIBK 52V Ebike Battery 31.8Ah Samsungcell Rechargeable Lithium Batteries with 4A Charger Electric Bike Battery Built-in 80A BMS for 500-3000W Motor (52V 31.8Ah)

ZLSHELIBK

$477.034.3★13 reviews

RANSYRI 52V 20Ah Battery Power Pack with Waterproof Triangle Bag & 4A Fast Adapter 1040W Battery for 250W-1500W Motors 3-Prong XLR Connector Fits Mountain/Road Bikes

RANSYRI 52V 20Ah Battery Power Pack with Waterproof Triangle Bag & 4A Fast Adapter 1040W Battery for 250W-1500W Motors 3-Prong XLR Connector Fits Mountain/Road Bikes

RANSYRI

$287.883.9★6 reviews

ShunTongDa Ebike Battery 48V 14Ah 672W Electric Bike External Battery Pack for RadExpand 5 Plus RadWagon RadRunner 2 RadWagon 4 5 Rad Power Folding Utility E-Bike Batteries with Base UL 2271

ShunTongDa Ebike Battery 48V 14Ah 672W Electric Bike External Battery Pack for RadExpand 5 Plus RadWagon RadRunner 2 RadWagon 4 5 Rad Power Folding Utility E-Bike Batteries with Base UL 2271

ShunTongDa

$269.584.4★26 reviews

Reviews

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

What buyers love

Battery Life25%

“Good battery”

Size-Overall16%

“Fits like a glove”

Value For Money12%

“Cant beat the price”

Quality-Overall10%

“Looks well made”

Advertised Vs Actual Product7%

“Works as advertised”

Assembly/Installation5%

“easy to install”

Charging3%

“My charger is good”

Durability2%

“It is durable”

Efficiency2%

“Works well”

Product Condition2%

“Bike is like new again”

What buyers complain about

Battery Life25%

“Disappointed in the battery life”

Durability10%

“When it breaks right away”

Charging7%

“chargers are disappointing”

Value For Money6%

“I have found competitors offering more capacity for 10-20% cheaper after my purchase”

Quality-Overall6%

“Complete trash”

Size-Overall5%

“It simple doesnt fit”

Instructions/User Manual/Troubleshooting5%

“don't trust the guidelines”

Functionality-Overall4%

“Didnt work”

Ease Of Use3%

“which it difficult”

Compatibility-Overall2%

“It doesnt work for all E- bikes”

Top return reasons

  • Size-Overall18%
  • Charging15%
  • Compatibility-Overall14%
  • Functionality-Overall10%
  • Defective Material/Parts9%
  • Advertised Vs Actual Product9%
  • Battery Life7%
  • Connectivity-Overall3%
  • Socket/Port/Plug2%
  • Mechanism Issues2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,418 tracked niches.