--- title: "5v 2a power bank — Niche Verdict: Skip it (53/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/5v-2a-power-bank" last_updated: "2026-07-09T23:48:27.416Z" locale: en meta: description: "a small market ($121K/yr) — 5v 2a power bank doesn't clear our bar today." "og:description": "a small market ($121K/yr) — 5v 2a power bank doesn't clear our bar today." "og:title": "5v 2a power bank — Niche Verdict: Skip it (53/100) | Amazon United States - Flapen" --- Back to Flapen home # **5v 2a power bank** **Skip it****53/100 ** a small market ($121K/yr) — 5v 2a power bank doesn't clear our bar today. **Market/yr** **$121K** **Growth (1y)** **+206.8%** **Products** **43** **Brands** **28** was 16 a year ago **Sellers** **45** **Price range** **$9.50–$36.32** **Returns** **2.6%** **Rating** **4.5★** **Skip it** Scored 53/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **6** ×0.30 Growth **78** ×0.30 Competition **76** ×0.20 Quality gap **45** ×0.10 Returns **79** ×0.10 ## **Demand** Weekly Amazon search volume, last 102 weeks — +206.8% year over year. 6K3KPrime Day '24Spike '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jan, Nov, Dec · busiest ÷ quietest = 9.1× ## **Competition** - OKZU12% - Whsahans12% - UMEIDEA9% - Muvenes8% - Miady7% - RGVOTA6% - Other (22 brands)46% Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen. 28 brands and 45 sellers compete here. **Brands** **28 **▲rising was 16 a year ago **Sellers** **45** **Top 5 brand share** **48%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![OKZU 5V 2A Power Bank for Heated Vest Jacket Stadium Seats Chair 10000mAh Fast Charging Battery Pack for USB Heated Clothing Heated Blanket Coat Sleeping Bag](https://m.media-amazon.com/images/I/31nWdpMz0JL.jpg) [**OKZU 5V 2A Power Bank for Heated Vest Jacket Stadium Seats Chair 10000mAh Fast Charging Battery Pack for USB Heated Clothing Heated Blanket Coat Sleeping Bag**](https://www.amazon.com/dp/B07M8JWBQ6) OKZU$24.014.4★2,44710%▼falling 2 ![Muvenes Heated Vest Battery Pack Portable Power Charger 12000mAh 5V/2A Power Bank with LED Display Compatible with Soleilwear USB Heated Clothing - No for 7.4V DC Heated Devices](https://m.media-amazon.com/images/I/41Ju2s1f-iL.jpg) [**Muvenes Heated Vest Battery Pack Portable Power Charger 12000mAh 5V/2A Power Bank with LED Display Compatible with Soleilwear USB Heated Clothing - No for 7.4V DC Heated Devices**](https://www.amazon.com/dp/B0DCC6YZ9Z) Muvenes$19.074.6★3498%▼falling 3 ![UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 10000)](https://m.media-amazon.com/images/I/31JE-G3u2EL.jpg) [**UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 10000)**](https://www.amazon.com/dp/B0FPNYHMJ9) UMEIDEA$26.414.5★617%▲rising 4 ![Whsahans 5V 2A Rechargeable Battery Pack for Heated Vest 10000mah Heated Jacket Battery Power Bank for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)](https://m.media-amazon.com/images/I/41bodyZZIyL.jpg) [**Whsahans 5V 2A Rechargeable Battery Pack for Heated Vest 10000mah Heated Jacket Battery Power Bank for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)**](https://www.amazon.com/dp/B0BB7847GB) Whsahans$23.574.4★1,8116%▲rising 5 ![Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc](https://m.media-amazon.com/images/I/31TUVlM6xLL.jpg) [**Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc**](https://www.amazon.com/dp/B0G1YKB8WK) RGVOTA$24.324.3★1,5796%▲rising 6 ![Anker Power Bank(PowerCore 10K) Compact Travel-Ready 10 000mAh Battery Pack with PowerIQ Charging Technology 5V/3A High-Speed Charging for iPhone iPad and More (1 Black)](https://m.media-amazon.com/images/I/31RX5AmwvYL.jpg) [**Anker Power Bank(PowerCore 10K) Compact Travel-Ready 10 000mAh Battery Pack with PowerIQ Charging Technology 5V/3A High-Speed Charging for iPhone iPad and More (1 Black)**](https://www.amazon.com/dp/B0D5CLSMFB) Anker$20.754.5★6,8146%▲rising 7 ![Whsahans 5V 2A 20000mah Heated Vest Heated Jacket Battery Pack Power Bank Rechargeable Battery for for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)](https://m.media-amazon.com/images/I/41HvJ664wsL.jpg) [**Whsahans 5V 2A 20000mah Heated Vest Heated Jacket Battery Pack Power Bank Rechargeable Battery for for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)**](https://www.amazon.com/dp/B0CGSHXPR4) Whsahans$28.764.4★7064%—flat 8 ![Miady 2-Pack Small Portable Charger 5000mAh Power Bank Travel Battery Pack](https://m.media-amazon.com/images/I/31gQ5A1pWHL.jpg) [**Miady 2-Pack Small Portable Charger 5000mAh Power Bank Travel Battery Pack**](https://www.amazon.com/dp/B0FT7S5W1L) Miady$15.584.3★8,0684%▲rising 9 ![Portable Charger Power Bank 25800mAh 5V/3A Fast Charging Portable Phone Charger 3 USB Ports External Battery Pack Backup Travel Camping Essential for iPhone 17/16/15/14 Samsung Galaxy Android iPad etc](https://m.media-amazon.com/images/I/31vDL85XoOL.jpg) [**Portable Charger Power Bank 25800mAh 5V/3A Fast Charging Portable Phone Charger 3 USB Ports External Battery Pack Backup Travel Camping Essential for iPhone 17/16/15/14 Samsung Galaxy Android iPad etc**](https://www.amazon.com/dp/B0F5Q5J88F) Ekrist$22.924.3★1,3874%▲rising 10 ![5V 2A 3A 20000mAh Battery Pack for Electric Heated Camping Chair Stadium Seat Cushion Vest Jacket Blanket Red Light Therapy Pad - Digital LCD Screen PD20W Fast Charging Power Bank for iPhone](https://m.media-amazon.com/images/I/31oaN5lPyQL.jpg) [**5V 2A 3A 20000mAh Battery Pack for Electric Heated Camping Chair Stadium Seat Cushion Vest Jacket Blanket Red Light Therapy Pad - Digital LCD Screen PD20W Fast Charging Power Bank for iPhone**](https://www.amazon.com/dp/B0F1FBMN45) VINTELEIN$28.864.8★103%▲rising 11 ![RIAFOX DC Output 7.4V 20000mAh USB Output 5V2A Battery Pack for Heated Clothing Women Men Jacket Coat Camping Chair Portable Charger for Wulcea Clothing with Patterns Block Included](https://m.media-amazon.com/images/I/41IF4c7iidL.jpg) [**RIAFOX DC Output 7.4V 20000mAh USB Output 5V2A Battery Pack for Heated Clothing Women Men Jacket Coat Camping Chair Portable Charger for Wulcea Clothing with Patterns Block Included**](https://www.amazon.com/dp/B0FNJ84MXD) RIAFOX$36.324.6★2003%▲rising 12 ![Lyzuepely 20000 mAh 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Heated Hunting Seat Pad Heated Sleeping Bag USB Power Bank for Camping Work Battery Pack(Only Battery Pack)](https://m.media-amazon.com/images/I/41yDZzhC7kL.jpg) [**Lyzuepely 20000 mAh 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Heated Hunting Seat Pad Heated Sleeping Bag USB Power Bank for Camping Work Battery Pack(Only Battery Pack)**](https://www.amazon.com/dp/B0CMGBXJFT) Lyzuepely$33.564.5★1782%▼falling 13 ![Telguua Heated Vest Battery Pack 12000mAh 5V 2A Rechargeable Extra Batteries for Heating Vest Portable LED Display Battery Pack/Power Bank for Heated Vest Jackets Pants(Not for 7.4V)](https://m.media-amazon.com/images/I/41dcCahUYwL.jpg) [**Telguua Heated Vest Battery Pack 12000mAh 5V 2A Rechargeable Extra Batteries for Heating Vest Portable LED Display Battery Pack/Power Bank for Heated Vest Jackets Pants(Not for 7.4V)**](https://www.amazon.com/dp/B0B7RHX8BR) Telguua$19.394.6★1092%▲rising 14 ![Power Bank Portable Charger 10000mAh Battery Pack Slim Powerbank with 5V 3A USB-C In/Out Compatible with iPhone 17 16 15 14 13 Galaxy S25 S24 S23 S22 Google Pixel Tablets and More (Black)](https://m.media-amazon.com/images/I/31tsF164MoL.jpg) [**Power Bank Portable Charger 10000mAh Battery Pack Slim Powerbank with 5V 3A USB-C In/Out Compatible with iPhone 17 16 15 14 13 Galaxy S25 S24 S23 S22 Google Pixel Tablets and More (Black)**](https://www.amazon.com/dp/B0FLNDZ2Z5) POTENIGO$9.504.3★1262%▲rising 15 ![UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 2000)](https://m.media-amazon.com/images/I/31JE-G3u2EL.jpg) [**UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 2000)**](https://www.amazon.com/dp/B0FPNYT32S) UMEIDEA$32.704.5★612%▲rising **~~Showing 15 of 43 — show all ~~** ## **Product shelf** All 43 tracked products in this niche. Top sellersNewestTrending [![OKZU 5V 2A Power Bank for Heated Vest Jacket Stadium Seats Chair 10000mAh Fast Charging Battery Pack for USB Heated Clothing Heated Blanket Coat Sleeping Bag](https://m.media-amazon.com/images/I/31nWdpMz0JL.jpg)**OKZU 5V 2A Power Bank for Heated Vest Jacket Stadium Seats Chair 10000mAh Fast Charging Battery Pack for USB Heated Clothing Heated Blanket Coat Sleeping Bag** OKZU**$24.01**4.4★2,447 reviews](https://www.amazon.com/dp/B07M8JWBQ6) [![Muvenes Heated Vest Battery Pack Portable Power Charger 12000mAh 5V/2A Power Bank with LED Display Compatible with Soleilwear USB Heated Clothing - No for 7.4V DC Heated Devices](https://m.media-amazon.com/images/I/41Ju2s1f-iL.jpg)**Muvenes Heated Vest Battery Pack Portable Power Charger 12000mAh 5V/2A Power Bank with LED Display Compatible with Soleilwear USB Heated Clothing - No for 7.4V DC Heated Devices** Muvenes**$19.07**4.6★349 reviews](https://www.amazon.com/dp/B0DCC6YZ9Z) [![UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 10000)](https://m.media-amazon.com/images/I/31JE-G3u2EL.jpg)**UMEIDEA 5V2A Battery Pack for Electric Heated Camping Chair Heated Blanket Hunting Seat Pad Sleeping Bag USB Power Bank Camping Work Power (Black Milliamp Hours 10000)** UMEIDEA**$26.41**4.5★61 reviews](https://www.amazon.com/dp/B0FPNYHMJ9) [![Whsahans 5V 2A Rechargeable Battery Pack for Heated Vest 10000mah Heated Jacket Battery Power Bank for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)](https://m.media-amazon.com/images/I/41bodyZZIyL.jpg)**Whsahans 5V 2A Rechargeable Battery Pack for Heated Vest 10000mah Heated Jacket Battery Power Bank for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)** Whsahans**$23.57**4.4★1,811 reviews](https://www.amazon.com/dp/B0BB7847GB) [![Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc](https://m.media-amazon.com/images/I/31TUVlM6xLL.jpg)**Portable Charger 38800mAh Power Bank with 5 Outputs & 2 Inputs PD USB C In&Out Fast Phone Charging External Battery Pack Backup Travel Essential Outdoor for iPhone 17/16/15 Android Samsung Galaxy etc** RGVOTA**$24.32**4.3★1,579 reviews](https://www.amazon.com/dp/B0G1YKB8WK) [![Anker Power Bank(PowerCore 10K) Compact Travel-Ready 10 000mAh Battery Pack with PowerIQ Charging Technology 5V/3A High-Speed Charging for iPhone iPad and More (1 Black)](https://m.media-amazon.com/images/I/31RX5AmwvYL.jpg)**Anker Power Bank(PowerCore 10K) Compact Travel-Ready 10 000mAh Battery Pack with PowerIQ Charging Technology 5V/3A High-Speed Charging for iPhone iPad and More (1 Black)** Anker**$20.75**4.5★6,814 reviews](https://www.amazon.com/dp/B0D5CLSMFB) [![Whsahans 5V 2A 20000mah Heated Vest Heated Jacket Battery Pack Power Bank Rechargeable Battery for for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)](https://m.media-amazon.com/images/I/41HvJ664wsL.jpg)**Whsahans 5V 2A 20000mah Heated Vest Heated Jacket Battery Pack Power Bank Rechargeable Battery for for Heated Vests Heated Jackets Heated Hoodies for Men Women(No DC Port Not Suit for 7.4v)** Whsahans**$28.76**4.4★706 reviews](https://www.amazon.com/dp/B0CGSHXPR4) [![Miady 2-Pack Small Portable Charger 5000mAh Power Bank Travel Battery Pack](https://m.media-amazon.com/images/I/31gQ5A1pWHL.jpg)**Miady 2-Pack Small Portable Charger 5000mAh Power Bank Travel Battery Pack** Miady**$15.58**4.3★8,068 reviews](https://www.amazon.com/dp/B0FT7S5W1L) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Charging**38% *“Charge fast”* **Quality-Overall**9% *“Excellent Product”* **Value For Money**6% *“Good price”* **Battery Life**6% *“Great Battery”* **Portability**6% *“Easily portable”* **Ease Of Use**4% *“easy to hold”* **Size-Overall**4% *“Love the small size”* **Advertised Vs Actual Product**3% *“Accurate Description”* **Efficiency**3% *“This does job well enough”* **Weight Light**3% *“This charger is lightweight”* ### **What buyers complain about ** **Charging**39% *“Not charging”* **Durability**9% *“Did not last”* **Battery Life**5% *“Battery doesn't last long”* **Weight Heavy**4% *“Heavier than I expected”* **Functionality-Overall**4% *“stopped working”* **Quality-Overall**3% *“Bad quality”* **Size-Overall**3% *“Small size”* **Advertised Vs Actual Product**2% *“False information”* **Compatibility-Overall**2% *“Does not work with my phone”* **Value For Money**1% *“And I think the price was a little more when I got it”* #### **Top return reasons**- Charging51% - Weight Heavy11% - Size-Overall7% - Compatibility-Overall7% - Value For Money4% - Functionality-Overall3% - Advertised Vs Actual Product3% - Defective Material/Parts1% - Battery Life1% - Product Condition1%