---
title: "Garmin Constant Power Cable — $25K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/garmin-constant-power-cable"
last_updated: "2026-08-10T04:21:30.410Z"
locale: en
meta:
description: "Niche score 42/100 · $25K/yr market · 14K searches/yr · $34.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $25K/yr market · 14K searches/yr · $34.39 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Garmin Constant Power Cable — $25K/yr Amazon US Niche (2026) - Flapen"
---
# **garmin constant power cable**
**Skip it**
A concentrated shelf (top 5 take 95% of clicks) — this niche doesn't clear our bar today.
Market size 6Growth 67Conversion 59Competition 4Returns 18Price range 95Avg price 95Brand share 13Review moat 78Quality gap 77
**Avg price**
**Incredible****$34.39**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$25.24–$38.33**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****440.33**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+46.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****5.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****6.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Market size**
**Bad****$25K**
$25K/yr · 14K searches
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, garmin constant power cable is a $25K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 42/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **garmin constant power cable market data**
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$34K–$43K**
- units × avg price
- **Conversion rate**
- **5.1%**
- **Avg BSR**
- **#126**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **29 months**
- **Avg seller age**
- **189 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**15**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- sixcow42% - Pxm&MM27% - Bonbo10% - yourour9% - Bzcovac7% - Garmin5%
## **Demand**
Weekly Amazon search volume, last 15 weeks — +46.8% search growth over the last 90 days.
500300Spike '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/electronics/garmin-constant-power-cable/trend)
## **Top garmin constant power cable 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%15%$4K30%$7K45%$11K60%$15K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**010-12530-23 Constant Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 3 Tandem X110 X210 X310 DashCam Fits Vehicles OBD-II Port for Power Even When Parked and Turned Off**sixcow**$38.33**3.8★27 rev](https://www.amazon.com/dp/B0D44PX3HT) [2**for Garmin Dash Cam Constant Power Cable OBD-II Adapter Cable with Two USB Ports for Car Charging 24/7 Power Supply Mode Collision Detection Mode Adjustable Battery Drain Shut-Off Output 5V/3A**Pxm&MM**$25.24**4.4★138 rev](https://www.amazon.com/dp/B0DM2DVG3W) [3**010-12530-23 Constant Vehicle Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Tandem Connect to Vehicles OBD-II Port for Power Even When Parked and Turned Off**Bonbo**$37.40**4.2★23 rev](https://www.amazon.com/dp/B0D44VW9CF) [4**Replacement for 010-12530-23 OBD-II Constant Power Cable Compatible with Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Mini 3 Tandem X110 X210 X310**yourour**$37.63**4.5★11 rev](https://www.amazon.com/dp/B0F48HQKDH) [5**Constant Power Cable for Garmin Dash Cam OBD-II Port Adapter with Dual USB for Car Charging Supports Multiple Parking Modes**Bzcovac**$37.79**4.1★38 rev](https://www.amazon.com/dp/B0DD79NM6M)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Replacement for 010-12530-23 OBD-II Constant Power Cable Compatible with Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Mini 3 Tandem X110 X210 X310**yourour**$37.63**11 rev1y ago](https://www.amazon.com/dp/B0F48HQKDH) [**for Garmin Dash Cam Constant Power Cable OBD-II Adapter Cable with Two USB Ports for Car Charging 24/7 Power Supply Mode Collision Detection Mode Adjustable Battery Drain Shut-Off Output 5V/3A**Pxm&MM**$25.24**138 rev1y ago](https://www.amazon.com/dp/B0DM2DVG3W) [**Constant Power Cable for Garmin Dash Cam OBD-II Port Adapter with Dual USB for Car Charging Supports Multiple Parking Modes**Bzcovac**$37.79**38 rev1y ago](https://www.amazon.com/dp/B0DD79NM6M) [**010-12530-23 Constant Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 3 Tandem X110 X210 X310 DashCam Fits Vehicles OBD-II Port for Power Even When Parked and Turned Off**sixcow**$38.33**27 rev2y ago](https://www.amazon.com/dp/B0D44PX3HT) [**010-12530-23 Constant Vehicle Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Tandem Connect to Vehicles OBD-II Port for Power Even When Parked and Turned Off**Bonbo**$37.40**23 rev2y ago](https://www.amazon.com/dp/B0D44VW9CF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Garmin Parking Mode Cable for Compatible Garmin Dash Cams**Garmin**$29.96**4.6★**▲ 37%**](https://www.amazon.com/dp/B06XTBPYS2) [**010-12530-23 Constant Vehicle Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Tandem Connect to Vehicles OBD-II Port for Power Even When Parked and Turned Off**Bonbo**$37.40**4.2★**▲ 27%**](https://www.amazon.com/dp/B0D44VW9CF) [**010-12530-23 Constant Power Cable for Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 3 Tandem X110 X210 X310 DashCam Fits Vehicles OBD-II Port for Power Even When Parked and Turned Off**sixcow**$38.33**3.8★**— 2%**](https://www.amazon.com/dp/B0D44PX3HT) [**for Garmin Dash Cam Constant Power Cable OBD-II Adapter Cable with Two USB Ports for Car Charging 24/7 Power Supply Mode Collision Detection Mode Adjustable Battery Drain Shut-Off Output 5V/3A**Pxm&MM**$25.24**4.4★**— 0%**](https://www.amazon.com/dp/B0DM2DVG3W) [**Replacement for 010-12530-23 OBD-II Constant Power Cable Compatible with Garmin Dash Cam 46 47 56 57 66W 67W Live Mini Mini 2 Mini 3 Tandem X110 X210 X310**yourour**$37.63**4.5★**▼ 16%**](https://www.amazon.com/dp/B0F48HQKDH)
**~~View all trending →~~**
## **What buyers say about garmin constant power cable**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**15%
*“Ez install”*
**Quality-Overall**13%
*“The cable itself is good quality — not flimsy”*
**Advertised Vs Actual Product**13%
*“Works as described”*
**Value For Money**13%
*“the value for your money is amazing”*
**Ease Of Use**9%
*“easy to use”*
**Functionality-Overall**9%
*“it works great for keeping power on even when the vehicle is parked”*
**Durability**6%
*“Ive had mine for years”*
**Compatibility-Overall**4%
*“Perfect for wiring my Garmin 57 dash cam in my Nissan 370z”*
**Night Vision**4%
*“well with every penny to keep an eye on your vehicle when you park I also think it's good if you live in a bad area to keep an eye on the vehicle at night if you run it”*
**Efficiency**4%
*“Works perfect”*
### **What buyers complain about **
**Functionality-Overall**25%
*“Does not work”*
**Quality-Overall**17%
*“cheap product”*
**Battery Life**10%
*“Have your vehicle wants to cut power to that diagnostic port because your battery is already fully charged it will do so I will completely disregarding the fact that your camera is whether it's 1 to 4 well almost always lose power constantly between drives”*
**Advertised Vs Actual Product**10%
*“It says in the description will work the park mode on dash camera. IT WILL NOT”*
**Durability**8%
*“The last of which only lasted about 4 months”*
**Value For Money**8%
*“Not worth the money”*
**GPS**5%
*“the GPS ignores the power switch so it will not shut down”*
**Ease Of Use**5%
*“convenience this setup is absolutely worthless”*
**Material Quality**5%
*“Poor quality materials used”*
**Natural Resource Wastage**3%
*“Garbage”*
### **Top return reasons **
**Compatibility-Overall**39%
**Functionality-Overall**15%
**Advertised Vs Actual Product**9%
**Size-Overall**7%
**Charging**4%
**Defective Material/Parts**4%
**Connectivity-Overall**3%
**Socket/Port/Plug**3%
**Assembly/Installation**3%
**Value For Money**2%
## **Common questions**
- **Is garmin constant power cable profitable to sell on Amazon United States?**
- The niche generates $25K/yr across 6 tracked products. 90-day search growth is +46.8%. Flapen's verdict: Skip it (42/100).
- **How competitive is the garmin constant power cable niche?**
- 6 brands and 15 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in garmin constant power cable?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Battery Life. The return rate is 6.9% — above our launch gate.
- **What does it cost to enter the garmin constant power cable niche?**
- Listings span $25.24–$38.33; the average listing price is $34.39 (sweet spot $15–$100). The average incumbent carries 440 reviews — the moat a new listing must climb.
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