Extend your smartphone's battery life with a sleek and convenient battery case. Unlike bulky portable chargers, battery cases offer a tailored solution, eliminating cable clutter. They provide extra power while adding a layer of protection for your device.
TL;DR – The Best Smartphone Battery Cases:
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### Mophie Juice Pack Battery Case
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### ZEROLEMON Battery Case
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### Mophie Juice Pack Wireless
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### NEWDERY Battery Case
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### Mophie Juice Pack Connect
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The ideal battery case boosts your phone's battery life, protects against damage, and doesn't interfere with features like NFC or ports. Wireless and quick charging are added bonuses. However, some cases add excessive bulk or offer unreliable charging. We've curated five top-rated battery cases for popular phones.
Considering a new phone? Explore our recommendations for the best phones, including top Androids, iPhones, and gaming phones.
Battery cases not for you? Check out our guides on wireless chargers, portable chargers, and screen protectors.
Mophie Juice Pack Battery Case
Best iPhone 16 Pro Battery Case
### Mophie Juice Pack Battery Case
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Product Specifications:
- Capacity: 2,800 mAh
- Size: 6.5" x 2.9" x 0.71"
- Weight: 3.5 ounces
Pros: Compact and lightweight; integrated passive magnet for accessories.
Cons: Limited battery size.
The iPhone 16 Pro's 3,582mAh battery might struggle with heavy use. The Mophie Juice Pack adds a significant boost with its 2,800mAh battery. It's surprisingly compact, easy to handle, and offers excellent protection from drops up to 6 feet. It includes a magnet for accessories but lacks wireless charging.
ZeroLemon Battery Case
Best iPhone 16 Pro Max Battery Case
### ZEROLEMON Battery Case
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Product Specifications:
- Capacity: 10,000 mAh (2 x 5,000 mAh)
- Size: 6.74" x 3.48" x 0.99"
- Weight: 8.5 ounces
Pros: Military-grade protection; supports 18W fast charging.
Cons: No data passthrough.
Even the iPhone 16 Pro Max's large battery can be drained by intensive tasks. ZeroLemon's case provides a massive 10,000mAh capacity (nearly 1.5 extra charges), along with robust military-grade protection. Its bulkier design is ideal for users with larger hands. It supports fast charging but lacks data passthrough.
Mophie Juice Pack Wireless
Best iPhone SE Battery Case
### Mophie Juice Pack Wireless
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Product Specifications:
- Capacity: 2,525 mAh
- Size: 2.81" x 4.14 x 0.66"
- Weight: 3.51 ounces
Pros: Slim, lightweight design; supports Qi wireless charging.
Cons: Provides only one full phone charge.
The iPhone SE (2022) benefits greatly from this case, extending its battery life significantly. The Mophie Juice Pack Wireless offers a slim profile, protection, and Qi wireless charging compatibility. It also allows passthrough charging and headphone use.
Newdery Battery Case
Best Samsung Galaxy S25 Case
### NEWDERY Battery Case
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Product Specifications:
- Capacity: 8,000 mAh
- Size: Not listed
- Weight: 2.82 ounces
Pros: Displays charging percentage; supports wireless charging.
Cons: Difficult to remove phone from case.
The Newdery Battery Case provides almost two full charges for the Samsung Galaxy S25, extending its battery life considerably, especially during demanding tasks. It offers wireless and fast charging, maintains NFC functionality, and provides decent protection.
Mophie Juice Pack Connect
Best Battery Case for Any Phone
### Mophie Juice Pack Connect
1See it at Amazon
Product Specifications:
- Capacity: 5,000 mAh
- Size: 2.7" x 4.09" x 0.56"
- Weight: 4.4 ounces
Pros: Universal design; uses Qi wireless charging; includes a stand.
Cons: Slightly confusing adapter attachment.
The Mophie Juice Pack Connect is a versatile solution, compatible with various phones via a Qi wireless charging system. Its detachable design ensures longevity across multiple phone upgrades, and it includes a convenient stand.
How to Choose the Best Battery Case
-----------------------------------Choosing a battery case involves balancing capacity, size, and price. Consider your needs: if you only need extra power occasionally, a portable charger might suffice. Prioritize a case that fits comfortably in your pocket or bag while providing adequate protection. High-capacity cases often sacrifice features like quick or wireless charging, so consider your priorities.
Battery Case FAQ
-----------------Are battery cases safe for your phone? Yes, when used correctly. Modern smartphones prevent overcharging. Proper ventilation is key to prevent overheating.
Should you drain your battery case before charging? No, fully draining lithium-ion batteries can damage them. Charge them regularly to maintain optimal performance.
