Fey Galaxy S21 Battery Case, 4800mAh External Backup Battery Charger Case for Samsung Galaxy S21 5G,Rechargeable Extended Battery Charging Case Support Kickstand, Add 100+% Extra Juice, Black

[S21 Battery Case] Lithium polymer S21 charger case Built-in 4800mAh high capacity power bank, provides extra power for your new phone, longer battery life and full protective.[Not fit for Samsung Galaxy S21+ Plus, Nor Samsung Galaxy S21 Ultra]
[Charging and Protecting 2 in 1] The battery case for samsung s21 made of durable material, provide full back cover protection, against scratches or daily damage. Convenient for daily use and provide battery power for you during emergencies.
[Capacity Upgrade] The battery case galaxy s21 with large battery power design, it can provide up to 120% extra power for your phone, 4800mAh rechargeable battery case can offer you extra time for web browsing, video or phone call, and music. It ensures your phone has enough power during traveling or working outside.
[Safety and LED Power indicator] The battery case samsung s21 featured with LED lights indicators, which easy to let you know how much charge is available, back Built in switch on/off. Also, safe with internal circuit protection against overheating, overload and short circuit.
Perfect fit: Lithium Li-polymer, specially designed for Samsung Galaxy S21 5G Cellphone, the charger is fully charged, connect the cell phone to pay cell phone life at any time to charge simultaneously protect the phone from damage, take two functions, no more worried the battery Of the phone failure.

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