--- title: "iphone 13 pro max charging case — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/iphone-13-pro-max-charging-case" last_updated: "2026-07-10T03:44:10.174Z" locale: en meta: description: "a small market ($63K/yr) — iphone 13 pro max charging case doesn't clear our bar today." "og:description": "a small market ($63K/yr) — iphone 13 pro max charging case doesn't clear our bar today." "og:title": "iphone 13 pro max charging case — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen" --- Back to Flapen home # **iphone 13 pro max charging case** **Skip it****49/100 ** a small market ($63K/yr) — iphone 13 pro max charging case doesn't clear our bar today. **Market/yr** **$63K** **Growth (1y)** **+104.3%** **Products** **23** **Brands** **15** was 13 a year ago **Sellers** **20** **Price range** **$8.87–$39.26** **Returns** **2.9%** **Rating** **3.9★** **Skip it** Scored 49/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **3** ×0.30 Growth **65** ×0.30 Competition **60** ×0.20 Quality gap **89** ×0.10 Returns **76** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +104.3% year over year. 3K2KPrime Day '25Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jul, Aug · busiest ÷ quietest = 1.9× ## **Competition** - Feob16% - ZUEUS16% - Alpatronix13% - BOPPS10% - GIN FOXI10% - QTshine9% - Other (9 brands)26% The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them. 15 brands and 20 sellers compete here. **Brands** **15 **▲rising was 13 a year ago **Sellers** **20** **Top 5 brand share** **64%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Battery Case for iPhone 13 Pro Max 12000mAh Rechargeable Portable Charging Case with Wireless Charging Compatible for iPhone 13 Pro Max (6.7 inch) with CarPlay Battery Pack Charger Case (Black)](https://m.media-amazon.com/images/I/41tarl7TMrL.jpg) [**Battery Case for iPhone 13 Pro Max 12000mAh Rechargeable Portable Charging Case with Wireless Charging Compatible for iPhone 13 Pro Max (6.7 inch) with CarPlay Battery Pack Charger Case (Black)**](https://www.amazon.com/dp/B0CZ9CK1YG) ZUEUS$39.263.7★11316%▼falling 2 ![Battery Charging Case for iPhone 12Pro Max/13Pro Max/14Pro Max/14Plus (6.7 Inch) Powerful 8600mAh Portable Rechargeable Charger Cover for iPhone 14ProMax/14Plus/13Promax/12Promax Battery Case-Black](https://m.media-amazon.com/images/I/41L-Ck0oyvL.jpg) [**Battery Charging Case for iPhone 12Pro Max/13Pro Max/14Pro Max/14Plus (6.7 Inch) Powerful 8600mAh Portable Rechargeable Charger Cover for iPhone 14ProMax/14Plus/13Promax/12Promax Battery Case-Black**](https://www.amazon.com/dp/B0CX58KCJM) Feob$24.593.8★39011%▼falling 3 ![Battery Case for iPhone 13 Pro Max & 14 Pro Max & 14 Plus with StandSlim Powerful 8000mAh Portable Rechargeable Protective Extended Charger Cover for iPhone 13 pro max14 pro max Charging case](https://m.media-amazon.com/images/I/41DYmNbZv1L.jpg) [**Battery Case for iPhone 13 Pro Max & 14 Pro Max & 14 Plus with StandSlim Powerful 8000mAh Portable Rechargeable Protective Extended Charger Cover for iPhone 13 pro max14 pro max Charging case**](https://www.amazon.com/dp/B0FXR7XC3R) BOPPS$26.524.2★5810%▲rising 4 ![GIN FOXI Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargable Charging Case with Stand Black](https://m.media-amazon.com/images/I/41gKobCFdfL.jpg) [**GIN FOXI Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargable Charging Case with Stand Black**](https://www.amazon.com/dp/B0GMNRVLB9) GIN FOXI$30.003.0★147%▲rising 5 ![Alpatronix Battery Case for iPhone 12 Pro Max / 13 Pro Max Slim Portable Protective Extended Charger Cover with Wireless Charging Lightning Input Apple Pay CarPlay - BX12Pro Max - Matte Black](https://m.media-amazon.com/images/I/412Z1NVmSXL.jpg) [**Alpatronix Battery Case for iPhone 12 Pro Max / 13 Pro Max Slim Portable Protective Extended Charger Cover with Wireless Charging Lightning Input Apple Pay CarPlay - BX12Pro Max - Matte Black**](https://www.amazon.com/dp/B08L7353WY) Alpatronix$38.503.9★4,4156%▼falling 6 ![Battery Case for iPhone 13 Pro Max Upgraded 12000mAh Rechargeable Portable Protective Extended Charger Case Wireless Charging Compatible with iPhone 13 Pro Max (6.7 inch) Charging Case & Carplay-Black](https://m.media-amazon.com/images/I/41qSiqgohoL.jpg) [**Battery Case for iPhone 13 Pro Max Upgraded 12000mAh Rechargeable Portable Protective Extended Charger Case Wireless Charging Compatible with iPhone 13 Pro Max (6.7 inch) Charging Case & Carplay-Black**](https://www.amazon.com/dp/B0CL6H357W) JBUBN$33.743.8★7216%▲rising 7 ![QTshine Battery Case for iPhone 14Pro Max/14 Plus/13Pro Max/ Slim Upgrated Powerful 8600mAh Portable Extended Charger Case Cover for iPhone 14Pro Max/14 Plus/13Pro Max Battery Charger Case Black](https://m.media-amazon.com/images/I/41gSdZcCSvL.jpg) [**QTshine Battery Case for iPhone 14Pro Max/14 Plus/13Pro Max/ Slim Upgrated Powerful 8600mAh Portable Extended Charger Case Cover for iPhone 14Pro Max/14 Plus/13Pro Max Battery Charger Case Black**](https://www.amazon.com/dp/B0FJDK675Y) QTshine$24.623.4★255%▼falling 8 ![Battery Case for iPhone 14Plus/14Pro Max/13Pro Max Powerful 8600mAh Portable Protective Charging Case Rechargeable Extended Battery Charger Case for iPhone 13Pro Max 14Pro Max and 14Plus (6.7 Inch)](https://m.media-amazon.com/images/I/41cQqfe-JIL.jpg) [**Battery Case for iPhone 14Plus/14Pro Max/13Pro Max Powerful 8600mAh Portable Protective Charging Case Rechargeable Extended Battery Charger Case for iPhone 13Pro Max 14Pro Max and 14Plus (6.7 Inch)**](https://www.amazon.com/dp/B0C58NMZ7X) Ekrist$26.793.6★1,0895%▼falling 9 ![Alpatronix Battery Case for iPhone 13 Pro Max/12 Pro Max (6.7 inch) Strong Slim Portable Protective Charger Case Cover Extended Wireless Charging Case CarPlay Certified Connector Chip- Black](https://m.media-amazon.com/images/I/41Y3GGwj6UL.jpg) [**Alpatronix Battery Case for iPhone 13 Pro Max/12 Pro Max (6.7 inch) Strong Slim Portable Protective Charger Case Cover Extended Wireless Charging Case CarPlay Certified Connector Chip- Black**](https://www.amazon.com/dp/B0FTKR6X5Y) Alpatronix$38.643.6★1,0155%—flat 10 ![QTshine Battery Case for iPhone 14 Pro Max 14 Plus and 13 pro Max Real 8600mAh Rechargeable Smart Extended Charging Case Ultra-Slim Portable Protective Battery Pack (6.7 inch) Black](https://m.media-amazon.com/images/I/41HqAlcrkpL.jpg) [**QTshine Battery Case for iPhone 14 Pro Max 14 Plus and 13 pro Max Real 8600mAh Rechargeable Smart Extended Charging Case Ultra-Slim Portable Protective Battery Pack (6.7 inch) Black**](https://www.amazon.com/dp/B0C5M24QL3) QTshine$26.693.8★5494%▼falling 11 ![13800mAh Battery Case for iPhone 14 Pro Max/13 Pro Max/12Pro Max/14 Plus (6.7 inch) [2026 Upgraded] High Capacity Extended Charging Case Charger Battery Pack with Tempered Glass Screen Protector](https://m.media-amazon.com/images/I/41a-1qqc1aL.jpg) [**13800mAh Battery Case for iPhone 14 Pro Max/13 Pro Max/12Pro Max/14 Plus (6.7 inch) \[2026 Upgraded\] High Capacity Extended Charging Case Charger Battery Pack with Tempered Glass Screen Protector**](https://www.amazon.com/dp/B0GX1N7DTD) POAQCIF$29.203.9★864%▲rising 12 ![Battery Case for iPhone 12 Pro Max 13 Pro Max 14 Pro Max 14 Plus (6.7 inch)-2026 Upgraded High Capacity 13800mAh Battery Pack Rechargeable Charger Charging Case with Tempered Glass Screen Protector](https://m.media-amazon.com/images/I/41eOGeZkZXL.jpg) [**Battery Case for iPhone 12 Pro Max 13 Pro Max 14 Pro Max 14 Plus (6.7 inch)-2026 Upgraded High Capacity 13800mAh Battery Pack Rechargeable Charger Charging Case with Tempered Glass Screen Protector**](https://www.amazon.com/dp/B0GJ627MXT) ZIKIHAA$27.403.1★73%▲rising 13 ![Battery Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargeable Case Charger Soft TPU Anti-Slip Slim 8500mAh 15W Fast Charging Juice Box for 12/13/14 Pro Max/14 Plus 6.7inch-Black](https://m.media-amazon.com/images/I/415ogP3FYDL.jpg) [**Battery Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargeable Case Charger Soft TPU Anti-Slip Slim 8500mAh 15W Fast Charging Juice Box for 12/13/14 Pro Max/14 Plus 6.7inch-Black**](https://www.amazon.com/dp/B0GVNF82TK) GIN FOXI$28.964.2★93%▲rising 14 ![Feob Battery Case for iPhone 14 Pro Max [2026 Upgraded] 8600mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 13 Pro Max Charging Case (6.7 Inch)-Black](https://m.media-amazon.com/images/I/41hlnIxeYCL.jpg) [**Feob Battery Case for iPhone 14 Pro Max \[2026 Upgraded\] 8600mAh Ultra-Slim Portable Extended Charger Case Cover for iPhone 13 Pro Max Charging Case (6.7 Inch)-Black**](https://www.amazon.com/dp/B0GR9QP445) Feob$23.903.8★622%▲rising 15 ![SUPFINE Magnetic for iPhone 13 Pro Max Case (Compatible with MagSafe) (Military Grade Drop Protection) Translucent Matte Shockproof Phone Cover Black](https://m.media-amazon.com/images/I/41sD0najrCL.jpg) [**SUPFINE Magnetic for iPhone 13 Pro Max Case (Compatible with MagSafe) (Military Grade Drop Protection) Translucent Matte Shockproof Phone Cover Black**](https://www.amazon.com/dp/B0D9LFY675) SUPFINE$8.874.6★69,9162%▼falling **~~Showing 15 of 23 — show all ~~** ## **Product shelf** All 23 tracked products in this niche. Top sellersNewestTrending [![Battery Case for iPhone 13 Pro Max 12000mAh Rechargeable Portable Charging Case with Wireless Charging Compatible for iPhone 13 Pro Max (6.7 inch) with CarPlay Battery Pack Charger Case (Black)](https://m.media-amazon.com/images/I/41tarl7TMrL.jpg)**Battery Case for iPhone 13 Pro Max 12000mAh Rechargeable Portable Charging Case with Wireless Charging Compatible for iPhone 13 Pro Max (6.7 inch) with CarPlay Battery Pack Charger Case (Black)** ZUEUS**$39.26**3.7★113 reviews](https://www.amazon.com/dp/B0CZ9CK1YG) [![Battery Charging Case for iPhone 12Pro Max/13Pro Max/14Pro Max/14Plus (6.7 Inch) Powerful 8600mAh Portable Rechargeable Charger Cover for iPhone 14ProMax/14Plus/13Promax/12Promax Battery Case-Black](https://m.media-amazon.com/images/I/41L-Ck0oyvL.jpg)**Battery Charging Case for iPhone 12Pro Max/13Pro Max/14Pro Max/14Plus (6.7 Inch) Powerful 8600mAh Portable Rechargeable Charger Cover for iPhone 14ProMax/14Plus/13Promax/12Promax Battery Case-Black** Feob**$24.59**3.8★390 reviews](https://www.amazon.com/dp/B0CX58KCJM) [![Battery Case for iPhone 13 Pro Max & 14 Pro Max & 14 Plus with StandSlim Powerful 8000mAh Portable Rechargeable Protective Extended Charger Cover for iPhone 13 pro max14 pro max Charging case](https://m.media-amazon.com/images/I/41DYmNbZv1L.jpg)**Battery Case for iPhone 13 Pro Max & 14 Pro Max & 14 Plus with StandSlim Powerful 8000mAh Portable Rechargeable Protective Extended Charger Cover for iPhone 13 pro max14 pro max Charging case** BOPPS**$26.52**4.2★58 reviews](https://www.amazon.com/dp/B0FXR7XC3R) [![GIN FOXI Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargable Charging Case with Stand Black](https://m.media-amazon.com/images/I/41gKobCFdfL.jpg)**GIN FOXI Case for iPhone 14 Pro Max/14 Plus/13 Pro Max/12 Pro Max Rechargable Charging Case with Stand Black** GIN FOXI**$30.00**3.0★14 reviews](https://www.amazon.com/dp/B0GMNRVLB9) [![Alpatronix Battery Case for iPhone 12 Pro Max / 13 Pro Max Slim Portable Protective Extended Charger Cover with Wireless Charging Lightning Input Apple Pay CarPlay - BX12Pro Max - Matte Black](https://m.media-amazon.com/images/I/412Z1NVmSXL.jpg)**Alpatronix Battery Case for iPhone 12 Pro Max / 13 Pro Max Slim Portable Protective Extended Charger Cover with Wireless Charging Lightning Input Apple Pay CarPlay - BX12Pro Max - Matte Black** Alpatronix**$38.50**3.9★4,415 reviews](https://www.amazon.com/dp/B08L7353WY) [![Battery Case for iPhone 13 Pro Max Upgraded 12000mAh Rechargeable Portable Protective Extended Charger Case Wireless Charging Compatible with iPhone 13 Pro Max (6.7 inch) Charging Case & Carplay-Black](https://m.media-amazon.com/images/I/41qSiqgohoL.jpg)**Battery Case for iPhone 13 Pro Max Upgraded 12000mAh Rechargeable Portable Protective Extended Charger Case Wireless Charging Compatible with iPhone 13 Pro Max (6.7 inch) Charging Case & Carplay-Black** JBUBN**$33.74**3.8★721 reviews](https://www.amazon.com/dp/B0CL6H357W) [![QTshine Battery Case for iPhone 14Pro Max/14 Plus/13Pro Max/ Slim Upgrated Powerful 8600mAh Portable Extended Charger Case Cover for iPhone 14Pro Max/14 Plus/13Pro Max Battery Charger Case Black](https://m.media-amazon.com/images/I/41gSdZcCSvL.jpg)**QTshine Battery Case for iPhone 14Pro Max/14 Plus/13Pro Max/ Slim Upgrated Powerful 8600mAh Portable Extended Charger Case Cover for iPhone 14Pro Max/14 Plus/13Pro Max Battery Charger Case Black** QTshine**$24.62**3.4★25 reviews](https://www.amazon.com/dp/B0FJDK675Y) [![Battery Case for iPhone 14Plus/14Pro Max/13Pro Max Powerful 8600mAh Portable Protective Charging Case Rechargeable Extended Battery Charger Case for iPhone 13Pro Max 14Pro Max and 14Plus (6.7 Inch)](https://m.media-amazon.com/images/I/41cQqfe-JIL.jpg)**Battery Case for iPhone 14Plus/14Pro Max/13Pro Max Powerful 8600mAh Portable Protective Charging Case Rechargeable Extended Battery Charger Case for iPhone 13Pro Max 14Pro Max and 14Plus (6.7 Inch)** Ekrist**$26.79**3.6★1,089 reviews](https://www.amazon.com/dp/B0C58NMZ7X) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**16% *“Its better than very cheaply-made similar products”* **Charging**11% *“Charges your phone fast”* **Size-Overall**10% *“Fit well”* **Battery Life**9% *“Good battery life”* **Value For Money**8% *“Worth it”* **Drop/Impact Protection**7% *“Great Case great protection”* **Advertised Vs Actual Product**4% *“Exactly what I wanted”* **Weight Light**4% *“lightweight case”* **Material Quality**3% *“Its very smooth material”* **Design-Overall**3% *“Looks very minimalistic in design”* ### **What buyers complain about ** **Charging**31% *“Doesnt hold charge”* **Durability**11% *“Broke after a month”* **Quality-Overall**6% *“Horrible quality”* **Size-Overall**5% *“it was too small”* **Battery Life**5% *“Terrible battery life - I am still charging this case every day”* **Functionality-Overall**5% *“Doesn't work”* **Weight Heavy**4% *“While it's a little bulky”* **Compatibility-Overall**3% *“Did not fit phone”* **Strength**3% *“Broke easily and was hard to put the phone in the case”* **Value For Money**3% *“cheaper version of a morphie case”* #### **Top return reasons**- Size-Overall36% - Charging24% - Compatibility-Overall12% - Functionality-Overall4% - Advertised Vs Actual Product2% - Value For Money2% - Grip2% - Battery Life2% - Color2% - Defective Material/Parts2%