---
title: "Trend — heavy duty portable charger - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/heavy-duty-portable-charger/trend"
last_updated: "2026-08-09T21:57:20.355Z"
locale: en
meta:
  description: "Niche score 44/100 · $151K/yr market · 65K searches/yr · $46.99 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $151K/yr market · 65K searches/yr · $46.99 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — heavy duty portable charger - Flapen"
---

# **heavy duty portable charger**

**Skip it**

Soft demand (-14.1% this quarter) — this niche doesn't clear our bar today.

Market size 32Growth 18Conversion 58Competition 39Returns 49Price range 51Avg price 94Brand share 55Review moat 24Quality gap 60

**Avg price**

**Great****$46.99**

avg listing price — sweet spot $15–$100

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****5.0%**

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

**Brand share**

**Good****72%**

top-5 brand share — brands hold most of the demand

**Price range**

**Good****$19.37–$177.48**

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

**Returns**

**Okay****3.0%**

return rate — above 5% kills the launch gate

**Competition**

**Okay****62%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****$151K**

$151K/yr · 65K searches

**Review moat**

**Bad****6,308.17**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-14.1%**

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

## Trend