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Battery Case for Samsung S21 Ultra, 5000mAh Portable Rechargeable External Backup Power Case, Extended Battery Charging Case Compatible to Samsung Galaxy S21 Ultra 5G [6.8"],Black

  • Based on 66 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 27
Order within 16 hours and 27 minutes
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Features

  • [High Capacity and Perfect Fit] Lithium polymer battery case for Samsung Galaxy S21 Ultra ONLY [Not fit for Samsung Galaxy S21, Nor for Samsung Galaxy S21+], Built-in 5000mAh high capacity power bank, provides extra power for your new phone, longer battery life and full protective.
  • [Charging and Protecting 2 in 1] Battery charger case for Samsung S21 Ultra 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 S21 Ultra battery case with large battery power design, it can provide up to 120% extra power for your phone, 5000mAh 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.
  • [BUILT-IN USB PORT,CHARGE OTHER DEVICE ] The Smart Backup Battery Case for Samsung Galaxy S21 Ultra with Build-in Side Extra USB Power Bank Allow You Charge another iPhone, Android, Google, LG, HTC or any other USB device simultaneously via a Cable. Besides, the Built-in Stand could let your hand free when you watching Video
  • [Safety and LED Power indicator] The Samsung Galaxy S21 Ultra power bank case, featuring 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.

Description

Description: New Power Bank Charging Case Cover for Samsung Galaxy S21 Ultra 5G Smartphone [Do Not support QI Wireless charger]. Built-in 5000mAh battery: Comfortable and easy to use, the power to load anywhere especially for emergency recharging. Slim-fit design: Equipped with a low profile and slim design, precise cutouts are fully accessible without moving the battery case, all the button is easily accessible. Easy to install: Soft TPU frame, lift the top of the phone slightly from the TPU, then use the upwards to remove the phone from the battery case. Integrated Circuit Indicates: With intelligent IC protection, it can effectively prevent short-circuiting or overload and discharge even under extreme operating conditions, the integrated power switch allows you to turn on / off the battery case. Specification: Material: PC+ABS+TPU Color: Black Input Current: 5V 1.8A Output Current: 5V 1.5A Storage / Transport Temperature: -20 ℃ ± 50 ℃ Cycle Life: ≥ 500 times Charging Time: 4.5 ~ 5 hours Product Suitable: Samsung Galaxy S21 Ultra ONLYProduct Weight: 155g Installation and Use instructions: Installation: 1. Pick up the TPU Frame; 2. Put your phone into this case from the bottom of the case. Instructions: Press the Power button 3 second to turn on/off the charger Package: 1 x 5000mAh External Power Bank Backup Battery Charger Case for Samsung Galaxy S21 Ultra 5G


Package Dimensions: 8.78 x 4.57 x 1.34 inches


Item Weight: 5.9 ounces


Item model number: E40


Special Features: Side USB, Support Kickstand, Charging & Protection 2 in 1


Other display features: Wireless


Form Factor: Samsung S21 Ultra Battery Case


Colour: Black


Manufacturer: Shenzhen Eallto Technology Co.,Ltd


Country of Origin: China


Date First Available: March 17, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Product has potentially caused damage to my phone, and is a safety hazard
DO NOT BUY!!! I charged my Phone and immediately the screen started having issues. The screen would not respond to touch at all. Took the case off and touch would start working, but has been dodgy since. Very disappointed, and honestly have a feeling the device may have a wiring issue , and could potentially cause an exploding battery. Please if you value your phone do not buy, if you have bought this return it. ... show more
Reviewed in the United States on July 15, 2021 by Jeremy vanbuskirk
    • Love having a charger when phones died and no outlet near.
Awesome charger when no outlet near. Reason for 3 stars is when case is on phone and charging. Phone doesn't charge to 100% . I have to charge the case and phone separate. Had a Newbury case it would charge phone and case to 100%. Didn't get Newbury case this time case the last 2 I got case cracked on back side. Decided to try different brand. ... show more
Reviewed in the United States on October 15, 2021 by Just Because101
    • Does what it needs to do
Wish it came with some type of holder like a pop socket but other than that, it does charge my phone and does provide protection... the only thing is its the same mah as the galaxy s21 ultras battery so if you need to recharge more than once youll need to find a conventional charger or a portable one ... show more
Reviewed in the United States on July 29, 2021 by Joey
    • Useless.
Immediately after unpluging my phone charger from the case, my phone screen won't work and the phone turns off. Theres no point in having a bettery case if i need my phone to be pluged in just to use it. Waste of money.
Reviewed in the United States on August 8, 2021 by Blake mcelroy
    • Did not hold a charge
I charged this for over 5 hours and it didnt hold a charge once it initially had the battery drained. I charged it to about 95%, then drained it through using it during the day, and then when I went to charge it again, it would not hold a charge. I contacted amazon for a replacement and they are sending me a replacement. ... show more
Reviewed in the United States on October 13, 2021 by John Smith
    • Doesn't work for the S21
I've bought this power charger in the past and they worked very well for my note 8. I just bought the same one for my S21 ultra and it only charged my phone half way every time I use it.
Reviewed in the United States on July 25, 2021 by lady
    • Product is great
Product is great. It has helped tremendously. I would highly recommend this product. Also, received earlier than promised. Great all the way around.
Reviewed in the United States on July 14, 2021 by Arnold Salyers
    • Messes with touchscreen when charging phone
I don't like the fact that it renders my phone useless when charging it. I can't pick up calls or use my phone because for some reason when you charge your phone, the screen stops responding. I have galaxy s21 ultra.
Reviewed in the United States on October 2, 2021 by David Williams

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