soldering battery
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Price range
Incredible$16.15–$24.99cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great120.5avg incumbent reviews — the moat a new listing must climb
Avg price
Great$20.45avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Growth
Okay+0.2%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$35K$35K/yr · 118K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, soldering battery is a $35K/yr Amazon United States market (118K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
soldering battery market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $31K–$41K
- units × avg price
- Conversion rate
- 1.4%
- Avg BSR
- #113
- Page quality
- 0%
- Prime
- 93%
- Sponsored
- 57%
- Out of stock
- 31.6%
- Avg brand age
- 32 months
- Avg seller age
- 159 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
8
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
0%
- Penjamin57%
- Generic31%
- Rougar8%
- SRIBOO5%
Demand
Weekly Amazon search volume, last 25 weeks — +0.2% search growth over the last 90 days.Top soldering battery search terms
- yocan battery76K/yr
- kodo pro yocan battery pen19K/yr
- soldering battery11K/yr
- 510 soldering iron6K/yr
- wulf battery pen7K/yr
Top soldering battery 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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Black)
Penjamin$19.954.1★180 rev
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Red)
Penjamin$19.724.1★180 rev
510 Thread Battery Pen - Adjustable Voltage + Rechargeable with 650mAh Battery - Electronics Repair Soldering Tool - 510 Threaded
Rougar$18.304.1★17 rev
Next-Gen Battery Updated Design 2026 1300 mAh USB-C Fast Charging LED Display 5 Voltage Modes Precision Performance for Every Task (RANGER MOSS)
Generic$22.224.4★25 rev
Cordless Mini Soldering Iron Universal Threaded Soldering Tip Rechargeable Pen Battery in equipped Cartoon Keychain Appearance (Black)
Generic$21.814.4★121 rev
Newest
by launch date
Mini Pen Battery in Equipped Cartoon Appearance Soldering Iron Multi-Function Design Rechargeable (black)
Generic$24.9943 rev
Next-Gen Battery Updated Design 2026 1300 mAh USB-C Fast Charging LED Display 5 Voltage Modes Precision Performance for Every Task (RANGER MOSS)
Generic$22.2225 rev
Next-Gen Battery Updated Design 2026 1300 mAh USB-C Fast Charging LED Display 5 Voltage Modes Precision Performance for Every Task (FROSTED MINT)
Generic$22.3225 rev
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Blue)
Penjamin$19.88180 rev
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Purple)
Penjamin$20.03180 rev
Trending
90-day click momentumNext-Gen Battery Updated Design 2026 1300 mAh USB-C Fast Charging LED Display 5 Voltage Modes Precision Performance for Every Task (RANGER MOSS)
Generic$22.224.4★
Next-Gen Battery Updated Design 2026 1300 mAh USB-C Fast Charging LED Display 5 Voltage Modes Precision Performance for Every Task (FROSTED MINT)
Generic$22.324.4★
Cordless Mini Soldering Iron Universal Threaded Soldering Tip Rechargeable Pen Battery in equipped Cartoon Keychain Appearance (Black)
Generic$21.814.4★
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Red)
Penjamin$19.724.1★
Mini Rechargeable Soldering Iron Pen with Built-In USB C Battery Cable Adjustable Voltage 1.5v-4.2v LED Display Removable Thread Burner Tip (Purple)
Penjamin$20.034.1★
What buyers say about soldering battery
What buyers praise and complain about, mined from review topics.What buyers love
“long battery life”
“It charges quick”
“Good quality”
“Worth the purchase”
“As advertised”
“Easy to use”
“the size is convenient”
“Heat up quickly”
“Works well not much to say about it except it does its job”
“It seems very durable”
What buyers complain about
“No longer heats up”
“Does not last”
“No charge”
“Big But”
“I see a lot of complaints about battery life”
“Did not work”
“they lack quality control”
“Not worth the money at all”
“Product arrived defective”
“Picture misleading”
Top return reasons
Common questions
- Is soldering battery profitable to sell on Amazon United States?
- The niche generates $35K/yr across 14 tracked products. 8 of 12 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (41/100).
- How competitive is the soldering battery niche?
- 4 brands and 8 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in soldering battery?
- Top complaints mined from reviews: Heating, Durability, Charging. The return rate is 0.7%.
- What does it cost to enter the soldering battery niche?
- Listings span $16.15–$24.99; the average listing price is $20.45 (sweet spot $15–$100). The average incumbent carries 121 reviews — the moat a new listing must climb.