iphone 15 pro max battery case
Skip it43/100a small market ($122K/yr) — iphone 15 pro max battery case doesn't clear our bar today.
Market/yr
$122K
Growth (1y)
+119.6%
Products
23
Brands
18
was 9 a year ago
Sellers
23
Price range
$22.76–$63.46
Returns
9.8%
Rating
3.9★
Skip it
Scored 43/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +119.6% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Jul, Aug, Sep · busiest ÷ quietest = 1.7×
Competition
- QTshine24%
- Feob19%
- NEWDERY8%
- Alpatronix7%
- POAQCIF7%
- YINGYKJ7%
- Other (12 brands)28%
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them. 18 brands and 23 sellers compete here.
Brands
18 rising
was 9 a year ago
Sellers
23
Top 5 brand share
65%
![Feob Battery Case for iPhone 15 Pro Max [2026 Upgraded] 8600mAh Slim Portable Smart Charging Case Rechargeable Protective Extended Charging Cover for iPhone 15 Pro Max Battery Pack (6.7 Inch)-Black](https://m.media-amazon.com/images/I/412mAaLhr7L.jpg)
Product shelf
All 23 tracked products in this niche.
QTshine Battery Case for iPhone 15Pro Max Upgrade 8600mah Portable Slim Battery Charging Case 15W Fast Charging Rechargeable Protective Extended Charger Cover for iPhone 15 Pro Max (6.7 inch)-Black
QTshine
$27.474.0★435 reviews
Battery Case for iPhone 15 Pro Max Powerful 8600mah Ultra-Slim Protective Charging Case 15W Fast Charging Portable Rechargeable Expandable Battery Charger Cover for iPhone 15 Pro Max(6.7inch)-Black
Feob
$24.523.8★221 reviews
NEWDERY 10000mAh Battery Case for iPhone 15 Pro Max/Plus USB C Qi Wireless Charging Portable Protective Charger Case Battery Pack
NEWDERY
$44.153.9★467 reviews
![Battery Case for iPhone 15 Pro Max (6.7 inch) 13800mAh [High Capacity] 2026 Upgraded Portable Battery Charging Charger Case Rechargeable Battery Back with Tempered Glass Screen Protector Black](https://m.media-amazon.com/images/I/4110xzaa9xL.jpg)
Battery Case for iPhone 15 Pro Max (6.7 inch) 13800mAh [High Capacity] 2026 Upgraded Portable Battery Charging Charger Case Rechargeable Battery Back with Tempered Glass Screen Protector Black
POAQCIF
$27.443.9★86 reviews
Battery Case for iPhone 15 Pro Max Upgraded 12000mAh Battery Pack Rechargeable Charger Case with Wireless Charging Compatible for iPhone 15 Pro Max (6.7 inch) External Battery Charging Cover (Black)
YINGYKJ
$38.533.7★261 reviews
![QTshine Battery Case for iPhone 15 Pro Max [2025 Upgraded] 8600mAh Battery Charging Case Anti-Fall Protection Rechargeable Extended Charger Cover for iPhone 15 Pro Max (6.7inch) Black](https://m.media-amazon.com/images/I/41l7ua30NtL.jpg)
QTshine Battery Case for iPhone 15 Pro Max [2025 Upgraded] 8600mAh Battery Charging Case Anti-Fall Protection Rechargeable Extended Charger Cover for iPhone 15 Pro Max (6.7inch) Black
QTshine
$25.934.0★21 reviews
Mophie Juice Pack iPhone 15 Pro Max Battery Case - Legendary Power & Protection - Up to 50% Extra Battery 6ft Drop Safety Eco-Friendly Design Black
mophie
$63.463.8★1,175 reviews
Alpatronix Battery Case for iPhone 15 Pro Max & 15 Plus Portable Strong Slim Protective Extended Charger Case 15W Fast Charging 7000mAh Wireless Charging Case Apple Pay CarPlay (BX15PM) Black
Alpatronix
$38.663.5★212 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“First off, the battery life is seriously impressive”
“Good charging ability”
“Excellent product”
“Easy to use”
“Works as advertised”
“Perfect fit”
“Very strong and durable”
“It works great”
“The built-in protection is another big plus”
“The black design looks clean and simple, and it fits the phone nicely without feeling too awkward”
What buyers complain about
“Dont charge”
“Does not last”
“Cheap junk”
“Too bulky and heavy”
“wont change my phone”
“Mine didnt fit well”
“They sent me a used case”
“Inner connection on case to iPhone does not hold up if iPhone is removed from it”
“Didnt fit well on my iPhone 15 plus for daily use”
“like other people my phones battery dies faster than ever now”
Top return reasons
- Charging47%
- Size-Overall16%
- Functionality-Overall7%
- Compatibility-Overall5%
- Battery Life4%
- Weight Heavy4%
- Defective Material/Parts3%
- Advertised Vs Actual Product2%
- Product Condition2%
- Value For Money2%