--- title: "side post battery terminal — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/side-post-battery-terminal" last_updated: "2026-07-10T02:27:31.231Z" locale: en meta: description: "a small market ($101K/yr) — side post battery terminal doesn't clear our bar today." "og:description": "a small market ($101K/yr) — side post battery terminal doesn't clear our bar today." "og:title": "side post battery terminal — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" --- Back to Flapen home # **side post battery terminal** **Skip it****48/100 ** a small market ($101K/yr) — side post battery terminal doesn't clear our bar today. **Market/yr** **$101K** **Growth (1y)** **+265.1%** **Products** **22** **Brands** **16** was 33 a year ago **Sellers** **18** **Price range** **$4.99–$35.03** **Returns** **2.0%** **Rating** **4.6★** **Skip it** Scored 48/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **5** ×0.30 Growth **83** ×0.30 Competition **54** ×0.20 Quality gap **29** ×0.10 Returns **84** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +265.1% year over year. 3K1KSpike '24Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.3× ## **Competition** - YGDMD26% - Suspenix15% - Ampper10% - RECOIL9% - Boao7% - QWORK6% - Other (10 brands)28% The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them. 16 brands and 18 sellers compete here. **Brands** **16 **▼falling was 33 a year ago **Sellers** **18** **Top 5 brand share** **66%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![2 Set Side Post Battery Terminal Extension Bolt with Nuts 3/8-16 Coarse and 3/8-24 Fine Teeth Side Post Battery Bolts Batteries Terminal Bolt for Reliable Current Transfer (B-2PCS)](https://m.media-amazon.com/images/I/41PcbIHqn4L.jpg) [**2 Set Side Post Battery Terminal Extension Bolt with Nuts 3/8-16 Coarse and 3/8-24 Fine Teeth Side Post Battery Bolts Batteries Terminal Bolt for Reliable Current Transfer (B-2PCS)**](https://www.amazon.com/dp/B0F31TPYLN) YGDMD$6.964.7★21023%▲rising 2 ![Suspenix 2pcs Battery Terminal Bolts Side Terminal Battery Bolts Universal Fit](https://m.media-amazon.com/images/I/31YKpUP5FCL.jpg) [**Suspenix 2pcs Battery Terminal Bolts Side Terminal Battery Bolts Universal Fit**](https://www.amazon.com/dp/B0D6YR3R6R) Suspenix$5.584.7★37611%▼falling 3 ![Boao 8-Piece Side Post Battery Terminal Adapter - 3/8 16 Bolts Standard Battery Post Stud Extender Screws](https://m.media-amazon.com/images/I/41DualdyxqL.jpg) [**Boao 8-Piece Side Post Battery Terminal Adapter - 3/8 16 Bolts Standard Battery Post Stud Extender Screws**](https://www.amazon.com/dp/B085LHPXF3) Boao$9.994.7★1,0327%▼falling 4 ![Recoil GMS 2Pcs Short GM Battery Side Post Terminal Adapter](https://m.media-amazon.com/images/I/31JxbzGIm0L.jpg) [**Recoil GMS 2Pcs Short GM Battery Side Post Terminal Adapter**](https://www.amazon.com/dp/B09WD9DK9N) RECOIL$9.004.6★2856%▼falling 5 ![QWORK Side Post Battery Terminal Bolt 4 Pairs 3/8 Standard Battery Terminal Stud Connector Battery Binding Post Extender Stud Kit (2 Different Lengths)](https://m.media-amazon.com/images/I/41g6kLqRwaL.jpg) [**QWORK Side Post Battery Terminal Bolt 4 Pairs 3/8 Standard Battery Terminal Stud Connector Battery Binding Post Extender Stud Kit (2 Different Lengths)**](https://www.amazon.com/dp/B0BGKDKXPX) QWORK$6.854.7★2656%▼falling 6 ![3/8-16 Lead Side Post Battery Terminal Connectors Ampper Standard Battery Terminals Side Post Battery Cable Ends Compatible with GM Post (1 Pair)](https://m.media-amazon.com/images/I/41zYGJCNHoL.jpg) [**3/8-16 Lead Side Post Battery Terminal Connectors Ampper Standard Battery Terminals Side Post Battery Cable Ends Compatible with GM Post (1 Pair)**](https://www.amazon.com/dp/B0BXXJPP7K) Ampper$9.784.6★1814%▼falling 7 ![ZNDAW 4PCS Side Battery Terminal Bolts 3/8 Standard Battery Terminal Side Post Adapter Short Stud Vehicle Battery Cable Stud Connector Replacement for GM Post Car Accessories](https://m.media-amazon.com/images/I/41sU2CaVKXL.jpg) [**ZNDAW 4PCS Side Battery Terminal Bolts 3/8 Standard Battery Terminal Side Post Adapter Short Stud Vehicle Battery Cable Stud Connector Replacement for GM Post Car Accessories**](https://www.amazon.com/dp/B0F7RPHZ84) ZNDAW$5.324.6★604%—flat 8 ![SUNMORN 12-Way 10AWG Up to 4/0 AWG Gauge Battery Terminal Connectors Top Post Battery Terminals 3/8-16 Positive and Negative for Cars Truck Boat Trailer Marine (M10)](https://m.media-amazon.com/images/I/41qpdEZXvpL.jpg) [**SUNMORN 12-Way 10AWG Up to 4/0 AWG Gauge Battery Terminal Connectors Top Post Battery Terminals 3/8-16 Positive and Negative for Cars Truck Boat Trailer Marine (M10)**](https://www.amazon.com/dp/B0CG5WDKCW) SUNMORN$19.134.5★1584%—flat 9 ![Ampper 3/8-16 Thread Male Lead Side Post Battery Terminal Charging Posts Standard Side Post 3/8 Battery Post Adapter (+/-) Compatible with GM Post Pack of 2](https://m.media-amazon.com/images/I/41LObYo-dIL.jpg) [**Ampper 3/8-16 Thread Male Lead Side Post Battery Terminal Charging Posts Standard Side Post 3/8 Battery Post Adapter (+/-) Compatible with GM Post Pack of 2**](https://www.amazon.com/dp/B0BXSZG91Q) Ampper$7.914.5★2314%▲rising 10 ![Suspenix 2pcs Upgrade Battery Terminal Bolts Side Terminal Battery Bolts Fit for Chevy 1992-2002 C1500 C2500 C3500 K1500 K2500 K3500 Suburban Tahoe Yukon 1/2 Longer](https://m.media-amazon.com/images/I/31tik-reQnL.jpg) [**Suspenix 2pcs Upgrade Battery Terminal Bolts Side Terminal Battery Bolts Fit for Chevy 1992-2002 C1500 C2500 C3500 K1500 K2500 K3500 Suburban Tahoe Yukon 1/2 Longer**](https://www.amazon.com/dp/B0FZJZWH58) Suspenix$7.034.7★3763%▲rising 11 ![Long Stud Side Post Battery Terminal Bolt Compatible with GM and Other Accessories to Battery Standard Battery Post Stud Extender Screws 3/8 16&24 Stud Bolts Pack of 4](https://m.media-amazon.com/images/I/418DHYDH6NL.jpg) [**Long Stud Side Post Battery Terminal Bolt Compatible with GM and Other Accessories to Battery Standard Battery Post Stud Extender Screws 3/8 16&24 Stud Bolts Pack of 4**](https://www.amazon.com/dp/B09S5KV8HR) RouLiPouLi$10.054.6★1933%▼falling 12 ![Recoil BTO Solid Brass Positive Negative Battery Terminals with Adaptor Collars 1X0/2/4 Gauge & 1X4/8 Gauge Outputs Top-Mounted or Side-Mounted Power Ring Provision and OEM Post Adapter](https://m.media-amazon.com/images/I/31NMREPBKDL.jpg) [**Recoil BTO Solid Brass Positive Negative Battery Terminals with Adaptor Collars 1X0/2/4 Gauge & 1X4/8 Gauge Outputs Top-Mounted or Side-Mounted Power Ring Provision and OEM Post Adapter**](https://www.amazon.com/dp/B09MKCCM83) RECOIL$23.834.5★5783%—flat 13 ![2 Pcs Side Post Battery Terminals 3/8-16 Silver-Plated for 6-1 Gauge Wire GM Auto Truck Battery Terminal Connectors](https://m.media-amazon.com/images/I/41OIY8NKr6L.jpg) [**2 Pcs Side Post Battery Terminals 3/8-16 Silver-Plated for 6-1 Gauge Wire GM Auto Truck Battery Terminal Connectors**](https://www.amazon.com/dp/B0FM3CVGSS) MASITE PCWJ$9.944.4★213%—flat 14 ![2PCS Side Battery Terminal Bolts Side Post Battery Bolts 3/8-16 Standard Post Extender Short Stud Car Accessories Electrical Cell Cable Bolts Universal Fit (Side Post Battery Bolts)](https://m.media-amazon.com/images/I/41ar9WSAiEL.jpg) [**2PCS Side Battery Terminal Bolts Side Post Battery Bolts 3/8-16 Standard Post Extender Short Stud Car Accessories Electrical Cell Cable Bolts Universal Fit (Side Post Battery Bolts)**](https://www.amazon.com/dp/B0F935B91D) HQRNYP$4.994.6★652%▲rising 15 ![Hoypeyfiy Side Post Battery Terminal Bolts 3/8-16 Stud Thread Standard Battery Post Stud Extender Screws Replacement for GM Trailer Brake Controls (4 Pack)](https://m.media-amazon.com/images/I/41Fl0LzS-mL.jpg) [**Hoypeyfiy Side Post Battery Terminal Bolts 3/8-16 Stud Thread Standard Battery Post Stud Extender Screws Replacement for GM Trailer Brake Controls (4 Pack)**](https://www.amazon.com/dp/B09TVYHVWV) Hoypeyfiy$11.944.6★872%▼falling **~~Showing 15 of 22 — show all ~~** ## **Product shelf** All 22 tracked products in this niche. Top sellersNewestTrending [![2 Set Side Post Battery Terminal Extension Bolt with Nuts 3/8-16 Coarse and 3/8-24 Fine Teeth Side Post Battery Bolts Batteries Terminal Bolt for Reliable Current Transfer (B-2PCS)](https://m.media-amazon.com/images/I/41PcbIHqn4L.jpg)**2 Set Side Post Battery Terminal Extension Bolt with Nuts 3/8-16 Coarse and 3/8-24 Fine Teeth Side Post Battery Bolts Batteries Terminal Bolt for Reliable Current Transfer (B-2PCS)** YGDMD**$6.96**4.7★210 reviews](https://www.amazon.com/dp/B0F31TPYLN) [![Suspenix 2pcs Battery Terminal Bolts Side Terminal Battery Bolts Universal Fit](https://m.media-amazon.com/images/I/31YKpUP5FCL.jpg)**Suspenix 2pcs Battery Terminal Bolts Side Terminal Battery Bolts Universal Fit** Suspenix**$5.58**4.7★376 reviews](https://www.amazon.com/dp/B0D6YR3R6R) [![Boao 8-Piece Side Post Battery Terminal Adapter - 3/8 16 Bolts Standard Battery Post Stud Extender Screws](https://m.media-amazon.com/images/I/41DualdyxqL.jpg)**Boao 8-Piece Side Post Battery Terminal Adapter - 3/8 16 Bolts Standard Battery Post Stud Extender Screws** Boao**$9.99**4.7★1,032 reviews](https://www.amazon.com/dp/B085LHPXF3) [![Recoil GMS 2Pcs Short GM Battery Side Post Terminal Adapter](https://m.media-amazon.com/images/I/31JxbzGIm0L.jpg)**Recoil GMS 2Pcs Short GM Battery Side Post Terminal Adapter** RECOIL**$9.00**4.6★285 reviews](https://www.amazon.com/dp/B09WD9DK9N) [![QWORK Side Post Battery Terminal Bolt 4 Pairs 3/8 Standard Battery Terminal Stud Connector Battery Binding Post Extender Stud Kit (2 Different Lengths)](https://m.media-amazon.com/images/I/41g6kLqRwaL.jpg)**QWORK Side Post Battery Terminal Bolt 4 Pairs 3/8 Standard Battery Terminal Stud Connector Battery Binding Post Extender Stud Kit (2 Different Lengths)** QWORK**$6.85**4.7★265 reviews](https://www.amazon.com/dp/B0BGKDKXPX) [![3/8-16 Lead Side Post Battery Terminal Connectors Ampper Standard Battery Terminals Side Post Battery Cable Ends Compatible with GM Post (1 Pair)](https://m.media-amazon.com/images/I/41zYGJCNHoL.jpg)**3/8-16 Lead Side Post Battery Terminal Connectors Ampper Standard Battery Terminals Side Post Battery Cable Ends Compatible with GM Post (1 Pair)** Ampper**$9.78**4.6★181 reviews](https://www.amazon.com/dp/B0BXXJPP7K) [![ZNDAW 4PCS Side Battery Terminal Bolts 3/8 Standard Battery Terminal Side Post Adapter Short Stud Vehicle Battery Cable Stud Connector Replacement for GM Post Car Accessories](https://m.media-amazon.com/images/I/41sU2CaVKXL.jpg)**ZNDAW 4PCS Side Battery Terminal Bolts 3/8 Standard Battery Terminal Side Post Adapter Short Stud Vehicle Battery Cable Stud Connector Replacement for GM Post Car Accessories** ZNDAW**$5.32**4.6★60 reviews](https://www.amazon.com/dp/B0F7RPHZ84) [![SUNMORN 12-Way 10AWG Up to 4/0 AWG Gauge Battery Terminal Connectors Top Post Battery Terminals 3/8-16 Positive and Negative for Cars Truck Boat Trailer Marine (M10)](https://m.media-amazon.com/images/I/41qpdEZXvpL.jpg)**SUNMORN 12-Way 10AWG Up to 4/0 AWG Gauge Battery Terminal Connectors Top Post Battery Terminals 3/8-16 Positive and Negative for Cars Truck Boat Trailer Marine (M10)** SUNMORN**$19.13**4.5★158 reviews](https://www.amazon.com/dp/B0CG5WDKCW) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**24% *“EXCELLENT QUALITY”* **Size-Overall**11% *“Good fit”* **Battery Life**9% *“Built a battery box worked great”* **Advertised Vs Actual Product**9% *“Works as advertised”* **Efficiency**6% *“Works perfectly”* **Value For Money**6% *“They're worth the price”* **Ease Of Use**6% *“Easy to use”* **Assembly/Installation**4% *“They come with everything you need to install them”* **Design-Overall**3% *“Works well as designed”* **Connectivity-Overall**3% *“The price is extremely reasonable the connection is great very easy to install”* ### **What buyers complain about ** **Size-Overall**20% *“Short”* **Rusts/Corrodes**11% *“they appear to have started corroding my battery harness”* **Quality-Overall**11% *“Cheap product”* **Defective Material/Parts**5% *“or replace Battery cable Terminal ends”* **Battery Life**4% *“damage the battery”* **Charging**3% *“Side post battery was loosing charge”* **Tread Pattern Pitch**3% *“maybe the thread pitch is wrong or theyre metric”* **Ease Of Use**3% *“One could easily”* **Grip**3% *“Slips right off”* **Product Condition**3% *“Was sent either a used or a defective product”* #### **Top return reasons**- Size-Overall57% - Advertised Vs Actual Product10% - Compatibility-Overall7% - Functionality-Overall6% - Defective Material/Parts5% - Value For Money2% - Connectivity-Overall2% - Quality-Overall1% - Product Condition1% - Unsustainable Design1%