---
title: "Ub12350 Battery 2 Pack — $107K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/ub12350-battery-2-pack"
last_updated: "2026-08-10T21:57:00.968Z"
locale: en
meta:
description: "Niche score 45/100 · $107K/yr market · 12K searches/yr · $124.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $107K/yr market · 12K searches/yr · $124.72 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ub12350 Battery 2 Pack — $107K/yr Amazon US Niche (2026) - Flapen"
---
# **ub12350 battery 2 pack**
**Skip it**
Brand-locked demand (top 5 brands take 92% of clicks) — this niche doesn't clear our bar today.
Market size 26Growth 60Conversion 74Competition 32Returns 82Price range 28Avg price 67Brand share 21Review moat 47Quality gap 23
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.9%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$124.72**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+35.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****1,771.07**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****$73.54–$167.42**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$107K**
$107K/yr · 12K searches
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, ub12350 battery 2 pack is a $107K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ub12350 battery 2 pack market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$94K–$125K**
- units × avg price
- **Conversion rate**
- **6.9%**
- **Avg BSR**
- **#1,282**
- **Page quality**
- **0%**
- **Prime**
- **13%**
- **Sponsored**
- **67%**
- **Out of stock**
- **16.4%**
- **Avg brand age**
- **104 months**
- **Avg seller age**
- **205 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▼falling
**Sellers**
**11**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**4%**
- Mighty Max Battery31% - WEIZE27% - UPG21% - Casil9% - AJC4% - Replace UPS Battery4% - Open — no brand owns it (2 brands, 4%)
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +35.2% search growth over the last 90 days.
350250Spike '24Spike '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/ub12350-battery-2-pack/trend)
## **Top ub12350 battery 2 pack search terms**
- **ub12350 battery 2 pack**5K/yr+47.4%6.0% conv. - **ub12350 battery**5K/yr+13.6%4.4% conv. - **ub12350**3K/yr+48.4%5.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/ub12350-battery-2-pack/search-terms)
## **Top ub12350 battery 2 pack 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.
0%10%$11K20%$21K30%$32K40%$43K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**WEIZE 12V 35AH Deep Cycle Battery for Scooter Pride Mobility Jazzy Select Electric Wheelchair Set of 2**WEIZE**$139.98**4.5★20,462 rev](https://www.amazon.com/dp/B07VFT6BQT) [2**ML35-12 - 12 Volt 35 AH SLA Battery- Mighty Max Battery Brand Product**Mighty Max Battery**$73.54**4.5★2,452 rev](https://www.amazon.com/dp/B00K8V2VD0) [3**Mighty Max Battery 12V 35AH SLA Battery Replaces NP38-12 U1-34 UB12350-2 Pack**Mighty Max Battery**$146.36**4.6★66 rev](https://www.amazon.com/dp/B00K9WPCO8) [4**Casil 2 Pack U1 Deep Cycle AGM Battery 12V 35Ah | UB12350 Replacement | Sealed Lead Acid | Compatible with Jazzy Select GT Pride Mobility Scooters & Wheelchairs**Casil**$164.59**4.6★17 rev](https://www.amazon.com/dp/B07PT38T8R) [5**UPG UB12350 (Group U1) Battery - Universal Battery - 12V 35Ah - 2 Pack**UPG**$167.42**4.6★1,624 rev](https://www.amazon.com/dp/B007Q2CUD0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**(2 Pack) 12V 35AH M6 Terminals UB12350 SLA-12V35-INS SLA Sealed Lead Acid Battery for Golf Cart Solar UPS Mobility**Battery Hawk**$119.65**0 rev4mo ago](https://www.amazon.com/dp/B0GR4T8QRM) [**Casil 2 Pack U1 Deep Cycle AGM Battery 12V 35Ah | UB12350 Replacement | Sealed Lead Acid | Compatible with Jazzy Select GT Pride Mobility Scooters & Wheelchairs**Casil**$164.59**17 rev1y ago](https://www.amazon.com/dp/B07PT38T8R) [**Mighty Max Battery 12V 35AH SLA Replacement Battery for Universal UB12350k - 2 Pack**Mighty Max Battery**$146.68**19 rev3y ago](https://www.amazon.com/dp/B09QF9L4HD) [**Mighty Max Battery ML35-12 - 12 Volt 35 AH SLA Battery - Pack of 2**Mighty Max Battery**$146.38**376 rev3y ago](https://www.amazon.com/dp/B088HJW83R) [**Mighty Max Battery 12V 35AH GEL Replacement Battery for Universal UB12350k - 2 Pack**Mighty Max Battery**$158.79**1 rev4y ago](https://www.amazon.com/dp/B09QFGMZRB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**(2 Pack) 12V 35AH M6 Terminals UB12350 SLA-12V35-INS SLA Sealed Lead Acid Battery for Golf Cart Solar UPS Mobility**Battery Hawk**$119.65**0.0★**▲ 196%**](https://www.amazon.com/dp/B0GR4T8QRM) [**Mighty Max Battery 12V 35AH GEL Replacement Battery for Universal UB12350k - 2 Pack**Mighty Max Battery**$158.79**5.0★**▲ 185%**](https://www.amazon.com/dp/B09QFGMZRB) [**Replace UPS Battery UB12350 Sealed Lead Acid Battery 12V 35AH with Nut and Bolt Terminal**Replace UPS Battery**$84.43**3.8★**▲ 54%**](https://www.amazon.com/dp/B007RVQDE2) [**SigmasTek Universal Power UB12350 (D5722) Compatible Battery 12V 35Ah NB**SigmasTek**$76.44**5.0★**▲ 49%**](https://www.amazon.com/dp/B00ARAL066) [**Universal Power Group 12V 35AH Battery for John Deere Lawn Garden Tractor Riding Mower SLA**UPG**$84.89**4.6★**▲ 49%**](https://www.amazon.com/dp/B00IICL5A6)
**~~View all trending →~~**
## **What buyers say about ub12350 battery 2 pack**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Battery Life**26%
*“Mighty Max Battery”*
**Size-Overall**15%
*“Fit perfect”*
**Quality-Overall**12%
*“It appears to be a good quality replacement”*
**Value For Money**12%
*“Great Batteries For The price”*
**Advertised Vs Actual Product**10%
*“Exactly what I needed”*
**Durability**6%
*“seems to be holding up fine”*
**Charging**6%
*“fully charged”*
**Efficiency**2%
*“They work”*
**Functionality-Overall**2%
*“The scooter runs very well now”*
**Ease Of Use**1%
*“were easy to switch out the old ones”*
### **What buyers complain about **
**Battery Life**30%
*“Not good a good battery life”*
**Charging**24%
*“would no longer accept a charge after less than five months of very light use”*
**Durability**15%
*“Not uncommon to last for 5+ years”*
**Strength**5%
*“They were noticeably weak when they arrived”*
**Product Condition**4%
*“Used anyway. Not what I thought it was, but I used them.”*
**Amplification**4%
*“These batteries were crucial that they arrive on time, when they did arrive, they sent the wrong batteries, which did not even match the amps per hour requirement, size etc”*
**Storage Capacity**4%
*“Capacity decline after 6 months”*
**Quality-Overall**2%
*“Manufacture a bad product”*
**Size-Overall**1%
*“Turns out, it was a very tight fit and I wasn't holding my tongue correctly”*
### **Top return reasons **
**Size-Overall**28%
**Charging**14%
**Functionality-Overall**12%
**Compatibility-Overall**11%
**Advertised Vs Actual Product**9%
**Battery Life**9%
**Defective Material/Parts**5%
**Connectivity-Overall**3%
**Amplification**3%
**Value For Money**1%
## **Common questions**
- **Is ub12350 battery 2 pack profitable to sell on Amazon United States?**
- The niche generates $107K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +35.2%. Flapen's verdict: Skip it (45/100).
- **How competitive is the ub12350 battery 2 pack niche?**
- 8 brands and 11 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in ub12350 battery 2 pack?**
- Top complaints mined from reviews: Battery Life, Charging, Durability. The return rate is 1.7%.
- **When does demand for ub12350 battery 2 pack peak?**
- Demand is steady year-round — the busiest month runs 1.8× the quietest.
- **What does it cost to enter the ub12350 battery 2 pack niche?**
- Listings span $73.54–$167.42; the average listing price is $124.72 (sweet spot $15–$100). The average incumbent carries 1,771 reviews — the moat a new listing must climb.
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