---
title: "Razor E300 Battery Replacement — $51K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/razor-e300-battery-replacement"
last_updated: "2026-08-11T20:44:44.977Z"
locale: en
meta:
description: "Niche score 54/100 · $51K/yr market · 16K searches/yr · $44.44 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $51K/yr market · 16K searches/yr · $44.44 avg price. A small market ($51K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Razor E300 Battery Replacement — $51K/yr Amazon US Niche (2026) - Flapen"
---
# **razor e300 battery replacement**
**Worth a look**
Shows a sweet-spot price point ($44.44 avg), but a small market ($51K/yr) keeps it on the watch list.
Market size 13Growth 85Conversion 76Competition 34Returns 61Price range 95Avg price 95Brand share 40Review moat 43Quality gap 47
**Avg price**
**Incredible****$44.44**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$19.23–$69.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Great****+85.0%**
90-day search growth — must beat 0% to launch
**Conversion**
**Great****7.2%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.6%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,233.18**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$51K**
$51K/yr · 16K searches
According to Flapen's Amazon United States niche tracking, razor e300 battery replacement is a $51K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Worth a look — 54/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **razor e300 battery replacement market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$33K–$44K**
- units × avg price
- **Conversion rate**
- **7.2%**
- **Avg BSR**
- **#825**
- **Page quality**
- **0%**
- **Prime**
- **76%**
- **Sponsored**
- **88%**
- **Out of stock**
- **10.7%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **—flat
**Sellers**
**15**
**Top-5 brand share**
**81%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**14%**
- Casil32% - ExpertPower17% - E LiCycle13% - SEFEPODER13% - letoom6% - NERMAK5% - Open — no brand owns it (5 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +85.0% search growth over the last 90 days.
600400Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug, Sep · busiest ÷ quietest = 4.1×
[**Open Trend **](https://flapen.com/research/us/health-household/razor-e300-battery-replacement/trend)
## **Top razor e300 battery replacement search terms**
- **razor e300 battery**9K/yr+80.8%5.2% conv. - **razor e200 battery**4K/yr+63.8%5.8% conv. - **razor e300 battery replacement**3K/yr+130.5%4.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/razor-e300-battery-replacement/search-terms)
## **Top razor e300 battery replacement 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.
0%10%$5K20%$10K30%$15K40%$21K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Casil 12v 7ah Battery CA1270 for Bella Betty Daisy Vapo Razor ES300 E300 E200 12V Razor Pocket mod Battery Replacement for Razor 2 Pack**Casil**$37.74**4.2★217 rev](https://www.amazon.com/dp/B01291SSM4) [2**ExpertPower EXP1290 (2 Pack) - 12V 9AH SLA AGM Rechargeable 12V Battery for Ride on Toys Backup UPS Battery Replacement 12 Volt Batteries for Alarm Electric Bike F2 Terminals (.250)**ExpertPower**$45.13**4.4★6,047 rev](https://www.amazon.com/dp/B001NJ3H0C) [3**E LiCycle 2-Pack 12V 9AH Sealed Lead-Acid Battery F2 Terminal Rechargeable Replacement for 12V 8AH/10AH Models Compatible with Razor E200/E200S/E225/E300 & APC UPS Computer Backup Power**E LiCycle**$43.23**4.2★81 rev](https://www.amazon.com/dp/B0DX61VVCH) [4**Casil 12V 7.2Ah Razor Scooter Battery 2 Pack Replacement for e200s e225 e300 e300s e325 Rechargeable SLA AGM Electric Scooter Battery**Casil**$38.93**4.3★474 rev](https://www.amazon.com/dp/B07Y5NMFH5) [5**SEFEPODER 12 Volt 7ah Rechargeable Sealed Lead Acid Battery 2 Pack (F1 Terminals)**SEFEPODER**$35.52**4.5★908 rev](https://www.amazon.com/dp/B0C436YY5Q)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SEFEPODER Replacement Battery Compatible with Razor Scooter 24 Volt 24V 9Ah Lifepo4 Lithium Ion Rechargeable Battery for Razor Pocket Mod E300 E325 and Other Scooters**SEFEPODER**$55.09**54 rev7mo ago](https://www.amazon.com/dp/B0G4GRH69J) [**E LiCycle 2-Pack 12V 9AH Sealed Lead-Acid Battery F2 Terminal Rechargeable Replacement for 12V 8AH/10AH Models Compatible with Razor E200/E200S/E225/E300 & APC UPS Computer Backup Power**E LiCycle**$43.23**81 rev1y ago](https://www.amazon.com/dp/B0DX61VVCH) [**12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS Compatible for Razor e200/e200s/e225/e300/mx350 Power Wheels Fish Finder with 10A BMS (2 Pack)**letoom**$56.46**9 rev1y ago](https://www.amazon.com/dp/B0F4DDZ23K) [**12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS Compatible for Razor e200/e200s/e225/e300/mx350 Power Wheels Fish Finder with 10A BMS (1 Pack)**letoom**$27.97**11 rev1y ago](https://www.amazon.com/dp/B0F4DK4F4F) [**Mighty Max Battery Extended Range Drop in Replacement for 12v Razor Scooter ride on toy 7ah battery kit and harness**Mighty Max Battery**$54.39**237 rev1y ago](https://www.amazon.com/dp/B0DJ9TYNBR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SEFEPODER Replacement Battery Compatible with Razor Scooter 24 Volt 24V 9Ah Lifepo4 Lithium Ion Rechargeable Battery for Razor Pocket Mod E300 E325 and Other Scooters**SEFEPODER**$55.09**4.3★**▲ 101%**](https://www.amazon.com/dp/B0G4GRH69J) [**Casil 12V 8Ah Replacement Battery Compatible with Razor e300s Electric ScooterMX350 & MX400 Dirt Rocket Electric Dirt Bike Parts**Casil**$39.59**4.6★**▲ 101%**](https://www.amazon.com/dp/B081D9HNDR) [**12V 10Ah LiFePO4 Battery 2000+ Deep Cycle Rechargeable Lithium Battery Power Solution for UPS Compatible for Razor e200/e200s/e225/e300/mx350 Power Wheels Fish Finder with 10A BMS (2 Pack)**letoom**$56.46**4.5★**▲ 98%**](https://www.amazon.com/dp/B0F4DDZ23K) [**Razor E300 compatible replacement scooter battery by VICI Battery Brand**Vici**$19.23**5.0★**▲ 92%**](https://www.amazon.com/dp/B07XS9ZM5K) [**Casil 12v 7ah Battery CA1270 for Bella Betty Daisy Vapo Razor ES300 E300 E200 12V Razor Pocket mod Battery Replacement for Razor 2 Pack**Casil**$37.74**4.2★**▲ 33%**](https://www.amazon.com/dp/B01291SSM4)
**~~View all trending →~~**
## **What buyers say about razor e300 battery replacement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Battery Life**28%
*“Batteries work perfectly”*
**Size-Overall**11%
*“Good fit”*
**Quality-Overall**10%
*“Overall, very reliable and great value”*
**Value For Money**9%
*“Great Price and Performance”*
**Advertised Vs Actual Product**8%
*“Works as advertised”*
**Charging**7%
*“Good charge”*
**Assembly/Installation**6%
*“Easy enough to install”*
**Efficiency**3%
*“Performance wise, it delivers a much more consistent ride”*
**Durability**2%
*“Long lasting, reliable”*
**Weight Light**2%
*“This battery is noticeably lighter”*
### **What buyers complain about **
**Battery Life**23%
*“Battery doesn't last”*
**Charging**20%
*“won't hold a charge”*
**Durability**19%
*“Do not last”*
**Quality-Overall**10%
*“Garbage”*
**Size-Overall**3%
*“Too big”*
**Advertised Vs Actual Product**2%
*“Doesn't work as described”*
**Functionality-Overall**2%
*“Didnt work for me”*
**Value For Money**2%
*“Not worth it”*
**Assembly/Installation**1%
*“It doesnt come assembled”*
**Maintenance And Repair**1%
*“I'm already having to replace them”*
### **Top return reasons **
**Size-Overall**31%
**Charging**14%
**Battery Life**11%
**Functionality-Overall**11%
**Compatibility-Overall**10%
**Defective Material/Parts**6%
**Advertised Vs Actual Product**4%
**Value For Money**2%
**Connectivity-Overall**2%
**Product Condition**2%
## **Common questions**
- **Is razor e300 battery replacement profitable to sell on Amazon United States?**
- The niche generates $51K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +85.0%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the razor e300 battery replacement niche?**
- 11 brands and 15 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 81% of demand.
- **What do buyers complain about in razor e300 battery replacement?**
- Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 2.6%.
- **When does demand for razor e300 battery replacement peak?**
- Demand peaks in Jul–Aug–Sep; the busiest month runs 4.1× the quietest.
- **What does it cost to enter the razor e300 battery replacement niche?**
- Listings span $19.23–$69.80; the average listing price is $44.44 (sweet spot $15–$100). The average incumbent carries 2,233 reviews — the moat a new listing must climb.
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