---
title: "Dewbu Battery — $129K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/dewbu-battery"
last_updated: "2026-08-09T04:28:44.921Z"
locale: en
meta:
description: "Niche score 33/100 · $129K/yr market · 77K searches/yr · $98.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $129K/yr market · 77K searches/yr · $98.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dewbu Battery — $129K/yr Amazon US Niche (2026) - Flapen"
---
# **dewbu battery**
**Skip it**
Soft demand (-86.8% this quarter) — this niche doesn't clear our bar today.
Market size 29Growth 0Conversion 21Competition 74Returns 0Price range 70Avg price 75Brand share 4Review moat 36Quality gap 60
**Avg price**
**Great****$98.76**
avg listing price — sweet spot $15–$100
**Competition**
**Good****40%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$29.40–$130.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,885.02**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$129K**
$129K/yr · 77K searches
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-86.8%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****12.1%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, dewbu battery is a $129K/yr Amazon United States market (77K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 33/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dewbu battery market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$198K–$247K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#2,699**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **16.7%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **247 days**
## **Competition & brand share**
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▲rising
**Sellers**
**11**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 76%
**Open market**
**1%**
- DEWBU93% - Somido2% - GOTOBI1% - VINTELEIN1% - RIAFOX1% - Veauney1% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 70 weeks — -86.8% search growth over the last 90 days.
3K2KSpike '25Black Friday '25Holiday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 55.8×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/dewbu-battery/trend)
## **Top dewbu battery search terms**
- **dewbu heated jacket**38K/yr-89.2%0.5% conv. - **dewbu battery pack**17K/yr-87.2%3.5% conv. - **dewbu heated jacket battery**8K/yr-76.5%1.5% conv. - **dewbu battery**3K/yr-55.7%1.0% conv. - **dewbu**8K/yr-90.3%0.9% conv. - **dewbu heated jacket for women**3K/yr-96.5%0.0% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/dewbu-battery/search-terms)
## **Top dewbu battery 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%3%$4K6%$8K9%$12K12%$15K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**DEWBU Heated Jacket for Men with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat Mens Black S**DEWBU**$110.02**4.4★7,974 rev](https://www.amazon.com/dp/B07HR8SCVD) [2**DEWBU Power Bank 12V Battery with Intelligent Led Display Battery Charger for Heated Jacket Outdoor Electric Heating Coat iPhone iPad Samsung Galaxy Android and Other Smart Device**DEWBU**$59.21**4.4★32 rev](https://www.amazon.com/dp/B0G29T14V1) [3**DEWBU Heated Jacket for Men with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat Mens Black L**DEWBU**$109.48**4.4★7,974 rev](https://www.amazon.com/dp/B07HRC1CLR) [4**DEWBU Heated Jacket for Women with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat Womens Black M**DEWBU**$110.57**4.3★4,007 rev](https://www.amazon.com/dp/B07HR9GLXY) [5**DEWBU Heated Jacket for Men with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat Mens Black XL**DEWBU**$109.82**4.4★7,974 rev](https://www.amazon.com/dp/B07HRCZSYS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Somido Heated Jacket Vest Battery Pack 18400mAh 12V Fast Charging PD3.0/2.0 Rechargeable Power Bank with Adapter Cable Compatible with DEWBU Wulcea Gotobi iHood Genovega Topdot**Somido**$29.40**61 rev8mo ago](https://www.amazon.com/dp/B0FRFTZ6K4) [**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Men Almond 2XL**DEWBU**$98.26**1,113 rev1y ago](https://www.amazon.com/dp/B0F32J9RCS) [**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Women Navy Blue M**DEWBU**$103.56**456 rev1y ago](https://www.amazon.com/dp/B0F32RVXHR) [**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Men Black S**DEWBU**$98.09**1,113 rev1y ago](https://www.amazon.com/dp/B0F17BRD7N) [**GOTOBI Heated Jacket Battery Pack - Power Bank with LED Display and 2 Adapter Cables for Wulcea ULUSERN Genovega and Other Outdoor Heating Coat**GOTOBI**$43.32**190 rev1y ago](https://www.amazon.com/dp/B0DD3X9C54)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Men Black S**DEWBU**$98.09**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0F17BRD7N) [**DEWBU Heated Jacket for Men with 12V Battery Pack Winter Outdoor Soft Shell Electric Heating Coat Mens Light Grey M**DEWBU**$112.14**4.4★**▲ 421%**](https://www.amazon.com/dp/B0CB84YBS8) [**DEWBU Soft Shell Heated Jacket for Men with 12V Battery Pack and Detachable Hood Outdoor Electric Heating Coat Black 2XL**DEWBU**$109.76**4.4★**▲ 370%**](https://www.amazon.com/dp/B08FSVDN8Y) [**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Women Navy Blue M**DEWBU**$103.56**4.4★**▲ 307%**](https://www.amazon.com/dp/B0F32RVXHR) [**DEWBU Heated Jacket Polar Fleece with 12V Battery Pack Soft Fleece Electric Heating Hoodie for Men Almond 2XL**DEWBU**$98.26**4.4★**▲ 241%**](https://www.amazon.com/dp/B0F32J9RCS)
**~~View all trending →~~**
## **What buyers say about dewbu battery**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Warmth**20%
*“Keeps you warm”*
**Quality-Overall**12%
*“well made”*
**Battery Life**12%
*“long battery life”*
**Charging**8%
*“Charges good”*
**Size-Overall**8%
*“Fits perfect”*
**Value For Money**6%
*“Good price”*
**Advertised Vs Actual Product**5%
*“Just as described”*
**Comfort-Overall**3%
*“So comfortable”*
**Weight Light**3%
*“This one is slightly lighter than some of my others with the same capacity”*
**Gifting Purpose**2%
*“Christmas gift”*
### **What buyers complain about **
**Durability**10%
*“still didnt last”*
**Functionality-Overall**9%
*“Didn't work”*
**Warmth**9%
*“there was no warmth”*
**Size-Overall**8%
*“runs a little small”*
**Weight Heavy**6%
*“Very bulky”*
**Charging**6%
*“This doesnt hold a charge for anything”*
**Value For Money**4%
*“For over 100$ this was really disappointing”*
**Battery Life**3%
*“Cheap battery”*
**Quality-Overall**3%
*“Cheaply made”*
**Product Condition**3%
*“I was sent someone's used return”*
### **Top return reasons **
**Size-Overall**48%
**Sleeve Fit**6%
**Chest Fit**5%
**Warmth**5%
**Weight Heavy**4%
**Shoulder Fit**3%
**Advertised Vs Actual Product**3%
**Zipper Quality**2%
**Functionality-Overall**2%
**Length**2%
## **Common questions**
- **Is dewbu battery profitable to sell on Amazon United States?**
- The niche generates $129K/yr across 46 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -86.8%. Flapen's verdict: Skip it (33/100).
- **How competitive is the dewbu battery niche?**
- 7 brands and 11 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in dewbu battery?**
- Top complaints mined from reviews: Durability, Functionality-Overall, Warmth. The return rate is 12.1% — above our launch gate.
- **When does demand for dewbu battery peak?**
- Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 55.8× the quietest.
- **What does it cost to enter the dewbu battery niche?**
- Listings span $29.40–$130.53; the average listing price is $98.76 (sweet spot $15–$100). The average incumbent carries 2,885 reviews — the moat a new listing must climb.
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