Top 10 Best Galaxy S21 Battery Case

of November 2024
1
Best ChoiceBest Choice
Crave Dual Guard for Galaxy S21 Case, Shockproof Protection Dual Layer Case for
Crave
Crave
10
Exceptional
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2
Best ValueBest Value
Crave Dual Guard for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer
Crave
Crave
9.9
Exceptional
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3
Crave Slim Guard for Galaxy S21 Case, Shockproof Case for Samsung Galaxy S21,
Crave
Crave
9.8
Exceptional
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4
SUPCASE Unicorn Beetle Pro Series Case Designed for Samsung Galaxy S21 5G (2021
SUPCASE
SUPCASE
9.7
Exceptional
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5
SUPCASE Unicorn Beetle Pro Series Case Designed for Samsung Galaxy S21 Ultra 5G
SUPCASE
SUPCASE
9.6
Exceptional
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6
BAHOND Battery Case for Samsung Galaxy S21 5G, 4800mAh Rechargeable Extended
BAHOND
BAHOND
9.5
Excellent
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7
BAHOND Battery Case for Samsung Galaxy S21 Ultra 5G, 5000mAh Rechargeable
BAHOND
BAHOND
9.4
Excellent
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8
Fey Galaxy S21 Battery Case, 4800mAh External Backup Battery Charger Case for
Fey
Fey
9.3
Excellent
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9
BAHOND Battery Case for Samsung Galaxy S21+ Plus 5G, 5000mAh Rechargeable
BAHOND
BAHOND
9.2
Excellent
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10
Battery Case for Galaxy S21, 4800mAh Portable Rechargeable External Battery
HQXHB
HQXHB
9.1
Excellent
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11
Sitong Battery Case for Samsung Galaxy S21+ Plus 5G, 5000mAh Rechargeable
Sitong
Sitong
9.0
Excellent
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12
Oterkin for Samsung Galaxy S21 Waterproof Case with Built-in Screen Protector
Oterkin
Oterkin
8.9
Very Good
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13
Newseego for Samsung Galaxy S21 5G Magnetic Case, Cute Butterfly Plating Edge
Newseego
Newseego
8.8
Very Good
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14
for Samsung Galaxy S21 Ultra Case: Dual Layer Protective Heavy Duty Cell Phone
MDCN
MDCN
8.7
Very Good
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15
NEWDERY Galaxy S22 Ultra Battery Case 10000mAh, Qi Wireless Charging & Fast
NEWDERY
NEWDERY
8.6
Very Good
View on Amazon

About Galaxy S21 Battery Case

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Crave Dual Guard for Galaxy S21 Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21, S21 5G (6.2 inch) - Forest Green

Premium protection from drops and scratches. Compact profile allows easy grip and happy pockets. Tactile buttons provide a crisp and distinct press. All Crave cases have a lifetime warranty. Designed for Samsung Galaxy S 21, S21 5G 6.2.

Crave Dual Guard for Galaxy S21 Ultra Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21 Ultra, S21 Ultra 5G (6.8 inch) - Slate

Premium protection from drops and scratches. Compact profile allows easy grip and happy pockets. Tactile buttons provide a crisp and distinct press. All Crave cases have a lifetime warranty. Designed for Samsung Galaxy S 21 Ultra, S21 Ultra 5G 6.8.

Crave Slim Guard for Galaxy S21 Case, Shockproof Case for Samsung Galaxy S21, S21 5G (6.2 inch) - Forest Green

Premium protection from drops and scratches. Compact profile allows easy grip and happy pockets. Tactile buttons provide a crisp and distinct press. All Crave cases have a lifetime warranty. Designed for Samsung Galaxy S 21, S21 5G 6.2.

SUPCASE Unicorn Beetle Pro Series Case Designed for Samsung Galaxy S21 5G (2021 Release), Full-Body Dual Layer Rugged Holster & Kickstand Case Without Built-in Screen Protector (Black)

20 Foot Drop Tested Multi-layered TPU and Polycarbonate materials create ultimate drop protection.. Rotatable Holster Experience user-friendly convenience with an included detachable rotating holster.. Kickstand Feature Built-in Kickstand supports portrait and landscape hands-free viewing.. Precise Cutouts Easy access to all ports, buttons and features, thanks to the exact design of the UB Pro.. Compatibility Compatible with Samsung Galaxy S21 6.2 inch. Not fit for Samsung Galaxy S21 PlusS21 Ultra..

SUPCASE Unicorn Beetle Pro Series Case Designed for Samsung Galaxy S21 Ultra 5G (2021 Release), Full-Body Dual Layer Rugged Holster & Kickstand Case Without Built-in Screen Protector (Black)

Kickstand Feature Built-in Kickstand supports portrait and landscape hands-free viewing. Rotatable Holster Experience user-friendly convenience with an included detachable rotating holster. Precise Cutouts Easy access to all ports, buttons and features, thanks to the exact design of the UB Pro. Camera Protection Elevated bezel protectscamera lens from dirty and gritty surfaces.

BAHOND Battery Case for Samsung Galaxy S21 5G, 4800mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice, Not for S21+ or S21 Ultra (6.2 inch) Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. This battery case is only compatible with Galaxy S21. It's NOT compatible with Galaxy S21 or Galaxy S21 Ultra.. Integrated power switch allows you to turn on off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25 of the power. Installation The phone is charged once its installed into the battery case. The charging will be stopped after fully charged. The battery case wont automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.. Slim design with accurate cut-outs. Its perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.. Made of high quality material, unique and comfortable tactile impression. 360 Full Protection. Protect the phone from bumps, scratches and dust. Dont protect the screen. Its recommended to install a screen protector.. Built-in 4800mAh lithium-ion battery, high efficiency and high conversion rate. Add 100 extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction..

BAHOND Battery Case for Samsung Galaxy S21 Ultra 5G, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice, Not for S21 or S21+ (6.8 inch) Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. This battery case is only compatible with Galaxy S21 Ultra. It's NOT compatible with Galaxy S21 or Galaxy S21.. Integrated power switch allows you to turn on off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25 of the power. Installation The phone is charged once its installed into the battery case. The charging will be stopped after fully charged. The battery case wont automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.. Slim design with accurate cut-outs. Its perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.. Made of high quality material, unique and comfortable tactile impression. 360 Full Protection. Protect the phone from bumps, scratches and dust. Dont protect the screen. Its recommended to install a screen protector.. Built-in 5000mAh lithium-ion battery, high efficiency and high conversion rate. Add 100 extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction..

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 onoff. 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..

BAHOND Battery Case for Samsung Galaxy S21+ Plus 5G, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice, Not for S21 or S21 Ultra (6.7 inch) Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. This battery case is only compatible with Galaxy S21. It's NOT compatible with Galaxy S21 or Galaxy S21 Ultra.. Integrated power switch allows you to turn on off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25 of the power. Installation The phone is charged once its installed into the battery case. The charging will be stopped after fully charged. The battery case wont automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.. Slim design with accurate cut-outs. Its perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.. Made of high quality material, unique and comfortable tactile impression. 360 Full Protection. Protect the phone from bumps, scratches and dust. Dont protect the screen. Its recommended to install a screen protector.. Built-in 5000mAh lithium-ion battery, high efficiency and high conversion rate. Add 100 extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction..

Battery Case for Galaxy S21, 4800mAh Portable Rechargeable External Battery Protective Pack Charging Case for Samsung Galaxy S21 5G Extended Phone Battery Power Charger Case, Add 100% Extra Juice

High capacity and perfect fit Lithium polymer battery case for Samsung Galaxy S21 5G ONLY, Built-in 4800mAh high capacity power bank, provides extra power for your new phone, longer battery life and full protective. Not fit for S21 Plus, Nor not fit for S21 Ultra. Safe Charging and Protective Design 2 in 1 Magnetic detachable power bank protective cover shell, provide 4800mAh capacity battery case for Your Samsung Galaxy S21 5G Cellphone to charging and protecting double function, it not only against scratches or daily damager, but also provide battery power for you during emergencies.. Smart LED Indicator4 led lights to check power level 25-50-75-100.you could switch onoff the battery case with the power switch button on the bottom.. Slim and Very Convenient This Galaxy S21 charging case is not bulky and easy to hold on hand. Split design, Two-in-one design of power supply and mobile phone case, The phone case can be used alone. Simplize your life style. perfect for traveling, camping, business trip or other outdoor occasions.. Package included 1x4800mAh Battery Charger Case for Samsung Galaxy S21 1x User Manual 12 month warranty Replacement or Refund. If the return windows close after 30 days, please contact us via your purchased orderID. We will reply you within 12 hours to provide the satisfied solution for you..

Sitong Battery Case for Samsung Galaxy S21+ Plus 5G, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice, Not for S21 or S21 Ultra (6.7 inch) Black

Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. This battery case is only compatible with Galaxy S21. It's NOT compatible with Galaxy S21 or Galaxy S21 Ultra.. Integrated power switch allows you to turn on off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25 of the power. Installation The phone is charged once its installed into the battery case. The charging will be stopped after fully charged. The battery case wont automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.. Slim design with accurate cut-outs. Its perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.. Made of high quality material, unique and comfortable tactile impression. 360 Full Protection. Protect the phone from bumps, scratches and dust. Dont protect the screen. Its recommended to install a screen protector.. Built-in 5000mAh lithium-ion battery, high efficiency and high conversion rate. Add 100 extra juice for the phone. Ideal for long distance journey and business trip. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction..

Oterkin for Samsung Galaxy S21 Waterproof Case with Built-in Screen Protector Dustproof Shockproof 360 Full Body Underwater Case for Samsung S21 5G 6.2inch (2021) Black

IP68 Waterproof Compatible with Samsung Galaxy S21 ONLY 6.2inch 5G. Fully sealed body designed to be waterproof for underwater activities and supports taking photos and videos underwater, perfect for outdoor water sports and daily use.. 360 Degree Protection Oterkin S21 waterproof case equipped with four shock-absorption corners protect your new phone from drops and impacts. Full body design makes this case dustproof sandproof snowproof, protect your galaxy S21 in all weather conditions.. Support All Functions High Clarity Easy accessible buttons and precise cutouts for all ports. Special built-in screen protector remains high sensitivity and supports fingerprint unlock. Clear back supports wireless charging, also shows the original beauty of your S21.. Non-slip design Non slip groove redesigned sides for reinforced grip, sturdy strap makes phone easy to carry and decrease falling times. Slim and light body suit both for men and women.. What you can get Waterproof case for Samsung Galaxy S216.2inch 5G,Professional Screen Cleaning Paper,Lanyard,Manual for Installation and Fingerprint ID Steps,12 months warranty and 247 service..

Newseego for Samsung Galaxy S21 5G Magnetic Case, Cute Butterfly Plating Edge Case with MagSafe for Women Girls Men Soft TPU Bumper Shockproof Camera Protective Cover for Samsung Galaxy S21-Purple

Perfect FitThis magnetic case is specially designed for Samsung Galaxy S21. Both support wireless and wired charging without removing the case.. Cute Butterfly DesignCute butterfly pattern, simple and fashionable, perfectly decorates your phone, making your phone so pretty. The luxury design makes this phone case a unique and elegant gift for women girls men.. Stronger Magnetic DesignBuilt-in stronger magnets adsorption force without signal interference it can be firmly attached to all MagSafe accessories like the wireless charger, wallet, battery pack, and car mount. It will not easily fall off.. Shock AbsorptionSoft TPU material helps protect your phone screen and camera from rubbing and scratching on flat surfaces. Provide all-round protection for your phone from drops and bumps.. Precise cutouts The precise cut-out allow you access to all the function ports easily, such as, speaker, camera,charging port,volume buttons, etc. The slim and lightweight design make it easy to install and remove..

for Samsung Galaxy S21 Ultra Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper Tough - Samsung Galaxy S21 Ultra 5G, Black

Two Piece Durable Hybrid Covers soft TPU inner cases - shock absorbing hard PC back outer shell - strong impact resistant. Double guard protection with reinforced corner, specially designed to protect your new mobile.. Upgraded Slip Proof Texture Design on Side and Back sturdy armored phonecase with Antiskid stripe prevent your smartphone from unexpected drop. Also, simple classic stylish.. Enhanced Camera Protectoion Raised Bevel for Scratch Resistant Each camera lens is 360 fully surrounded and protected. 1.2mm 0.05 inch lifted bezel on screen and 1.6mm 0.06 inch on camera lens can prevent daily scratches when you put cellphone face down.. Precious Cutouts Flexible Tactile Buttons All the holes fit perfect. What's more, Honeycomb design inside for heat dissipation and cooling breathable to gurantee your telephone work normally. Functional design vivid color that bright your mood. Multicolors for choices, suitable for women men girls boys friends teenage kids youth.. Military Grade Protection Double layer shockproof case made by TPUPC.This multi-layer cushion structure provide additional shock absorption protection.Certified by the Military Standard,survived over 8,000 drop tests from up to 10FTThe flexible TPU interior absorbs impacts from inside.In addition,exterior with four reinforced corners can effectively absorb the impact of falling.

NEWDERY Galaxy S22 Ultra Battery Case 10000mAh, Qi Wireless Charging & Fast Charging & Transfer Data Supported, Powerful Rechargeable Charger Case for Samsung S22 Ultra 5G-6.8" Black

Qi Wireless Charging SupportedONLY for Samsung Galaxy S22 Ultra 5G-6.8 You can charge your phone and s22 ultra battery case simultaneously via Qi wireless charger pad or cable. NOTICE NOT for S22 Plus or Regular S22. Extended 150 Battery LifeThe galaxy S22 ultra battery case built-in 10000mAh Li-polymer, Powerfully extended 150 battery life to your phone, make it alive a whole day. Perfect for daily use, business trip or travel.. 18W Fast Charging Supported With premium Li-polymer batteries, NEWDERY S22 Ultra battery case can be fast charged by 18W QC adapter, please use the USB-A to USB-C charging cable and 5V3A QC adapter. NOTE The battery case can't fast charge the phone.. Sync Data Android Auto NFC SupportedTransfer data freely between Galaxy S22 ultra and a computer through the charging case You can enjoy the convenience of NFC and Android Auto without remove the galaxy s22 ultra charger case.. 100 Satisfaction GuaranteedGalaxy S22 Ultra extended charging case has a 12-month warranty ensures. You will be offered full assistance from our NEWDERY Customer Support Team..
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