---
title: "Reviews — tesla supercharger to j1772 adapter - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/tesla-supercharger-to-j1772-adapter/reviews"
last_updated: "2026-08-09T23:10:13.594Z"
locale: en
meta:
  description: "Niche score 44/100 · $699K/yr market · 109K searches/yr · $110.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $699K/yr market · 109K searches/yr · $110.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — tesla supercharger to j1772 adapter - Flapen"
---

# **tesla supercharger to j1772 adapter**

**Skip it**

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 68Growth 53Conversion 65Competition 17Returns 8Price range 39Avg price 72Brand share 5Review moat 82Quality gap 60

**Review moat**

**Great****362.58**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$110.43**

avg listing price — sweet spot $15–$100

**Market size**

**Good****$699K**

$699K/yr · 109K searches

**Conversion**

**Good****5.8%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+25.1%**

90-day search growth — must beat 0% to launch

**Price range**

**Okay****$38.89–$193.97**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Bad****79%**

top-5 click share — a locked-up shelf

**Returns**

**Bad****9.6%**

return rate — above 5% kills the launch gate

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

**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")

## Reviews