Samsung Galaxy Battery Charger Case Power Bank
Samsung Galaxy Battery Charger Case Power Bank
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Samsung Galaxy Battery Charger Case Power Bank
SPECIFICATIONS
The Samsung Galaxy Battery Charger Case Power Bank combines a durable protective phone case with a high-capacity backup battery, giving your device reliable power and everyday protection in one sleek design. Perfect for busy days, travel, outdoor activities, and long commutes, this charger case ensures your Galaxy smartphone stays powered without carrying extra cables or bulky power banks.
Designed to fit your Samsung Galaxy securely, it features a smooth, ergonomic build that offers comfortable grip and full access to buttons, speakers, and ports. The integrated power bank delivers efficient charging, extending your phone’s battery life while shielding it from drops, scratches, and wear.
Key Features:
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2-in-1 Design: Protective case + built-in power bank for convenient on-the-go charging
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High-Capacity Battery: Provides extended battery life for calls, streaming, gaming, and daily use
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Safe & Smart Charging: Overcharge, short-circuit, and temperature protection for reliable power
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Perfect Fit: Tailored to Samsung Galaxy models with precise cutouts for cameras and ports
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Portable & Lightweight: Adds power without adding bulk—ideal for travel or all-day use
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LED Power Indicators: Easy-to-read lights show remaining battery level
Stay protected and fully charged with the Samsung Galaxy Battery Charger Case Power Bank—a simple, efficient solution for anyone who needs extra power without the extra hassle.
For Samsung Galaxy S22 S23 S24 S25 Ultra S25 Plus Battery Charger Case Power Bank Rechargeable Extended Charging Cover 10000mAhProduct Description
Fraternize| Manufacturer of the Smartphone Battery Cases.











NOTE:
Portable Battery charger case has two regular standard of capacity , one is the battery capacity, one is the rated capacity.
Why exist this difference?
The most important reason is the conversion rate. Because most of power bank's battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank's conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source.
So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.
Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted.
Please search on Google if want to know the details!

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