Battery Case for Samsung S24 Ultra 10000mAh - Extended Power on the Go

In this review the NEWDERY battery case for Samsung S24 Ultra is evaluated as a practical power solution for heavy users who need reliable, on-the-go charging. The single biggest reason to consider it is the large 10000mAh Li-polymer cell that promises roughly 150% extended battery life for a Galaxy S24 Ultra, which makes it a solid option for travel, long work days, or outdoor use. The case combines basic conveniences like Qi wireless charging support and data passthrough without forcing removal of the battery pack.

Key Features

• 10000mAh battery: Provides substantial extra runtime so a S24 Ultra can be charged multiple times during multi-day outings or extended shifts away from a wall outlet.
• Qi wireless charging: Lets users recharge both the case and the phone together on a wireless pad or with a cable for flexible charging options.
• 18W fast recharging: The case itself accepts up to 18W QC 3.0 input via USB-A to USB-C so the pack refills more quickly between uses.
• Sync data support: Data transfer and Android Auto work while the phone remains in the case when using a USB-A to USB-C cable, preserving full phone functionality.
• Bluetooth earphone support: Maintains audio pairing for Bluetooth earphones while the phone sits in the charging case for uninterrupted listening.

Who It's For

This battery case is best for Galaxy S24 Ultra owners who need significantly more runtime than the phone provides on its own, such as frequent travelers, outdoor enthusiasts, or people who rely on long workdays away from charging points. It suits users who value the convenience of charging without removing the case and who want to preserve features like NFC and Android Auto.

It is not appropriate for S24 or S24 Plus models, so buyers with those phones should look for a model explicitly built for their size. Also, buyers who need the case to fast-charge the phone itself should look elsewhere, because the pack is designed to fast recharge the case rather than provide fast charging to the phone.

Pros & Cons

Pros

• Strong battery capacity that extends S24 Ultra runtime by about 150% in many scenarios.
• Wireless charging support for convenient top-up without extra cables.
• Maintains key phone functions like data transfer, NFC and Android Auto while attached.

Cons

• Some customers report mixed reliability and issues with the charging port or shorter functional life in real use, so long-term durability may vary.
• The pack is not intended to fast-charge the phone itself, only to be fast recharged by a QC 3.0 charger.

Specifications

Compatible model	Samsung Galaxy S24 Ultra 6.8 in only
Battery capacity	10000mAh Li-polymer
Wireless charging	Qi wireless charging supported
Input / recharge	18W QC 3.0 via USB-A to USB-C cable
Phone fast charging	Not designed to fast charge phone for safety
Data & features	Sync data, Android Auto and NFC supported via USB-A to USB-C
Included	1 battery case and 1 user manual

Our Verdict

The NEWDERY S24 Ultra battery case is a practical value for Galaxy S24 Ultra owners who need extended runtime and want to keep full phone features while charging. It combines a large 10000mAh pack with wireless charging and data passthrough, making it especially useful for travel and long days. Potential buyers should be aware of mixed reports about port durability and the fact the case is intended to be fast recharged rather than fast-charging the phone itself.

Frequently Asked Questions

Will this case fit other S24 models?
No. This case is made only for the Samsung Galaxy S24 Ultra 6.8 in and will not fit S24 Plus or regular S24 models.

Can the case fast-charge my phone?
The pack accepts 18W fast input to recharge itself, but it is not designed to fast-charge the phone for safety; phone charging may be slower.

Can I transfer data while the case is attached?
Yes. Data transfer, Android Auto and NFC are supported while the phone is in the case when using a USB-A to USB-C cable.