External Backup Cover Case Battery
Overview
Product sourcing insights & recommendations
The market for external backup battery cases is projected to reach $11.7 billion by 2034, driven by the "slim phone" paradox and energy-heavy mobile usage. The report below provides a comprehensive analysis of emerging trends like GaN technology and Qi2 magnetic standards, alongside critical consumer insights regarding bulkiness and heat management. I have also included a shortlist of representative products for iPhone and Samsung flagships that align with these high-growth segments.
Based on the market trends, here are your next steps:
Qi2 Wireless Charging External Battery Case Android Iphone
Products · 3 lists
Trending 2024 New Arrivals 2-in-1 Magnet Wireless Battery Charger Case 8500mAh TPU for 12 Mobile Phone Case
Shenzhen Itexi Technology Co., Ltd.🇨🇳CN5 yrs
Universal Portable Power Bank Large-capacity Wireless Charger Mobile Power Bank Back Clip Battery Power Bank case for Smartphone
Guangzhou Mohe Technology Co., Ltd.🇨🇳CN1 yr
High Quality Mobile Phone Accessories External Phone Charger Wireless PowerBank Charging Case Battery Case for iphone All Series
Shenzhen Imato Technology Co., Ltd.🇨🇳CN9 yrs
External Phone Battery Back up Type C Power Bank Charger Phone Case for iPhone 17 16 15 13 14 12 Pro Max Battery Charging Case
Guangzhou Doolike Electronic Technology Co., Ltd.verified🇨🇳CN9 yrs
2022 Newest Mini Portable External Backup Mobile Power Bank for Iphone 12Max Battery Charger Power Case for Iphone 12 Series
Wholesale Custom Logo Wireless Charge Battery Case Mobile Phone Cases With Charging Battery Power Bank
Shenzhen Zhenghaixin Technology Co., Ltd.🇨🇳CN11 yrs
Battery Case for iPhone 18 Promax Compatible with IOS 13/14/15 /18 15W Wireless Charging Portable High Capacity Power Bank
Shenzhen Maiqing Trading Co., Ltd.🇨🇳CN3 yrs
G98S 8500mAh USB Battery Case Portable Power Bank Charging Phone Case for iPhone 15 Pro Max
Shenzhen Tongliyuan Technology Co., Ltd.🇨🇳CN6 yrs
OEM Phone case Power Bank 5V 1A 2800mah Wireless Power Bank Phone case for iPhone 6 6s
Shenzhen He Quan Qing Nuo Technology Co., Ltd.🇨🇳CN9 yrs
High Quality Li-Polymer Battery Power Bank Case with Wireless Charging & Quick Charge for All Mobile Phones
Guangzhou Jiaguote Electronic Technology Co., Ltd.🇨🇳CN3 yrs
Wholesale A14 Wireless Mobile Phone Li-Polymer Battery Case 5000mAh Portable Power Station with Quick Charge 100W
Shenzhen Liantuofa Technology Co., Ltd.🇨🇳CN2 yrs
10000mah Wireless for IPhone 17 Pro X XS XR 11 Pro 16 Pro Max 12 13 14 15 17 air Battery Charger Case Power Bank for IPhone 17
2020 New Design Hot Sale 3500 MAh Wireless Charging Phone Battery Case for iphone X/XR /11/ 11pro
Shenzhen Liangcheng Electronic Technology Co., Ltd.🇨🇳CN10 yrs
6000mAh Battery Case Rechargeable Portable Battery Wireless Power Bank Phone Case for samsung Note20 Ulttra Power Bank
Shenzhen Xunling Technology Co., Limited🇨🇳CN11 yrs
15W Wireless Charger Power Bank Case Portable Battery Case for iPhone 15Plus 15Pro Max 14Plus 14Promax 13Pro Max
Shen Zhen Deto Electronic Co., Ltdverified🇨🇳CN8 yrs
Ultra-Thin 4800mAh Smart Battery Case for iPhone 12 USB Port Charger Case
Shenzhen Runheng Chuangzhan Technology Co., Ltd.🇨🇳CN9 yrs
Top Seller Soft Slim Power Bank Portable Battery Case Charger for Iphone 13,13 Pro,13 Pro Max
Shenzhen Longgang District Xr Electronics Factory🇨🇳CN1 yr
Top Seller Soft Slim Power Bank Portable Battery Case Charger for Iphone 13,13 Pro,13 Pro Max
Shenzhen Changlifeng Technology Co., Ltd.🇨🇳CN4 yrs
Newest 4500mAh Wireless Charger Portable Power Bank Phone case for Iphone 6 7 8
Shenzhen Gobay Electronics Co., Ltd.verified🇨🇳CN18 yrs
7000mAh Phone case with Battery for iphone 16 Pro Max case with Power Bank for iphone 13 17 air iphone 15 Pro Max Battery case
Shenzhen Huamingjun Rubber Co., Ltd🇨🇳CN9 yrs
High Capacity 6800mAh 5V 1000mAh Wireless Quick Charge Multi-Protection Portable Power Bank Apple iPhone Compatible 4-Hour
Sourcing From China LimitedUK1 yr
Compact Charging Case with 4200 MAH Rechargeable Built-in Battery Wireless GO 2 II Three USB-C Outputs Accessory
Zhengzhou Peijing Electronic Technology Co., Ltd.🇨🇳CN2 yrsDeep Dive · Full Report
Full Market Report
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Sources & References
27 sources cited · Verified industry data & reports
Battery Case Market Growth, Trends & Forecast by 2034
The Insight Partners
Battery Case market is forecast at US$ 5.76 Billion by 2034, compared to US$ 3.45 Billion in 2025, with a CAGR of 5.86%.
Battery Case Market Analysis and Forecast to 2034
Global Insight Services
Battery Case Market is anticipated to expand from $5.8 billion in 2024 to $11.7 billion by 2034, growing at a CAGR of approximately 7.3%.
Power Bank Market Size, Share & Trends Report, 2026-2033
Grand View Research
Power bank market size was valued at $20.9B in 2025 and is projected to grow from $22.6B in 2026 to $39.5B by 2033, growing at a CAGR of 8.3%
External Battery Pack Market: Industry Forecast by Region ...
The External Battery Pack Market is projected to grow from USD 12.5 billion in 2024 to 23.66 Billion USD by 2033, registering a CAGR of 8.3% ...
Battery Case Market Report: Trends, Forecast and ...
Research and Markets
The global battery case market is expected to grow with a CAGR of 7.3% from 2025 to 2031. The major drivers for this market are the increasing demand for ...
Portable Battery Pack (Power Banks) Market Size, Trends ...
Coherent Market Insights
The global portable battery pack (power banks) market is estimated to be valued at USD 1,470.3 Mn in 2026 and is expected to reach USD 2,569.3 ...