---
title: "Trend — iphone 16 battery case - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/iphone-16-battery-case/trend"
last_updated: "2026-08-09T18:41:06.960Z"
locale: en
meta:
  description: "Niche score 50/100 · $109K/yr market · 75K searches/yr · $34.35 avg price. A small market ($109K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · $109K/yr market · 75K searches/yr · $34.35 avg price. A small market ($109K/yr) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — iphone 16 battery case - Flapen"
---

# **iphone 16 battery case**

**Worth a look**

Shows beatable incumbent ratings (4.0★), but a small market ($109K/yr) keeps it on the watch list.

Market size 26Growth 31Conversion 52Competition 28Returns 37Price range 95Avg price 95Brand share 47Review moat 91Quality gap 95

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Incredible****$34.35**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$17.67–$89.55**

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

**Review moat**

**Great****179.12**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****4.3%**

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

**Brand share**

**Okay****77%**

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

**Returns**

**Okay****4.0%**

return rate — above 5% kills the launch gate

**Growth**

**Okay****+4.6%**

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

**Competition**

**Okay****68%**

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

**Market size**

**Okay****$109K**

$109K/yr · 75K searches

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")

## Trend