---
title: "Trend — 3.6 volt lithium battery - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/3-6-volt-lithium-battery/trend"
last_updated: "2026-08-09T20:20:22.814Z"
locale: en
meta:
  description: "Niche score 65/100 · $309K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 65/100 · $309K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — 3.6 volt lithium battery - Flapen"
---

# **3.6 volt lithium battery**

**Worth a look**

Shows searches that convert (13.3% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 51Growth 21Conversion 96Competition 68Returns 95Price range 79Avg price 87Brand share 77Review moat 73Quality gap 55

**Conversion**

**Incredible****13.3%**

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

**Returns**

**Great****1.0%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$19.72**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$4.95–$54.37**

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

**Brand share**

**Great****59%**

top-5 brand share — no brand owns this niche

**Review moat**

**Good****562.03**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****44%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Good****$309K**

$309K/yr · 118K searches

**Growth**

**Bad****-8.8%**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

## Trend