Best Silicone Phone Battery Charger Cases in 2026

Slim, strong, and UL-tested battery QI WIRELESS CHARGER: QI Wireless compatible iPhone X iPhone Xs iPhone 10 battery case permits you charging the case with a wireless charging pad (not included). You can charge your phone and the case charger at the same time with any Qi wireless charging pad.

ENJOY EXTRA 160% POWER: iPhone X iPhone XS iPhone 10 battery case with endurable 8000mAh Li-polymer battery pack, more than doubles your battery life. the Apple iPhone X/Xs external case battery supports headphones. Great for heavy users and travel.

360Deg Protection-CHARGE SIMULTANEOUSLY AND SYNC-DATA: : Protects your iPhone from every day wear (not shockproof).Supports simultaneously charge your iPhone X iPhone XS iPhone 10 and extended case with the original lightning charging cable, your iPhone X iPhone XS will be recharged first, the juice case followed. Supports pass-through charging while connected to a computer.

🔋【Compatible Model】: This battery case is only for iPhone 12 Pro and iPhone 12(6.1 inches)8000mAh.Not for iPhone 12 mini( 5.4 inches), iPhone 12 Pro Max (6.7 inches) or other models. Please check your phone model before purchasing. Support Airpods, wired headset or other Bluetooth headset accessories.

🔋【Advanced Qi Wireless Charging Tech】: The charging case and iPhone can be charged together by the wireless pad ( not included). Don’t need to remove the iPhone 12 battery case. The iPhone 12 pro charging case has the highest industry regulatory certificates: CE, RoHS, and FCC. You can carry it on the plane.

🔋【Add 165% Battery Power】: The portable iPhone 12 pro battery case contains a durable 8000mAh Li-polymer battery that can add more than 160% battery life to your phone. Never worry about your phone running out of battery power in your daily life. Idea for travel and business trip.

◎Upgraded To Support Qi Wireless Charge - ONLY FOR GALAXY S9 PLUS PHONE! (NOT SMALL S9)Qi-enabled wireless galaxy s9+ power case allows you to charge the case with a wireless charging pad (not included). you can charge them simultaneously overnight. offers extra 100% battery life for your phone, Great for travel and heavy users.

◎Simultaneous Charging - You can charge your phone and case at the same time(6.5h all full charged), 100% safe with internal circuit protection against overheating, overload and short circuit.

◎Easy Installation - Slide your phone into the battery case to well connect the Type-C USB port and press cellphone into the case, easy to start / stop charging your phone by pressing the power button for 3 seconds.

True 5000mAh battery capacity. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you a 100% charge, while Alpatronix’s UL-tested battery case provides you up to 120% charge. Certified lightning chip ensures 100% compatibility with your iPhone with iOS 13+ and older, & Apple Pay. Not compatible with Apple CarPlay. Does not fit iPhone X/Xs or iPhone Xs Max.

Wireless Charging: Charge the battery case with a wireless charger (not included) for a quick and convenient wireless charging experience. It will charge your case and iPhone at the same time.

360° Protection: Protects your iPhone from every day wear. Raised bezels and included tempered glass screen protector offer full frontal protection.

★Compatibility: Only for iPhone 11 6.1 inches, not for iPhone 11 pro and 11 pro max of others models. iPhone 11 battery case supports lightning headset, Bluetooth headset and Apple Pay. Not support 3.5 mm headphone. Please select a correct product according to the size of your phone.

★Safe and Wireless charging: Support wireless charging (<b> not include wireless pad </b>) and equipped with smart chip. Protect your phone from overcharging, short-circuiting, over voltage, and over current. Certificated by CE, FC and RoHS. This is a portable battery case for iphone 11 that can be carried on the plane.

★Easy to use: Bend the soft rubber top and slide your phone into the iphone 11 case charger, press the button for 3 s to start / stop charging. Your phone and the iphone 11 charger case can be charged together by a cable. Sync iPhone to computer without removing the charger case for iphone 11.

True 5500mAh battery capacity. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you a 100% charge, while Alpatronix’s UL-tested battery case provides you a reliable charge every time. Certified lightning chip ensures 100% compatibility with your iPhone with iOS 13+ and older, & Apple Pay. *NOTICE*: not compatible with iPhone 11 Pro (5.8-inch) or iPhone 11 Pro Max (6.5-inch).

Wireless & Wired Charging: Charge your iPhone and case together without removing the case. You can charge with a wireless charger (not included) for a quick and convenient wireless charging experience.

Lightning Input Compatibility: Use your original lightning cable that was included with your iPhone 11/XR to charge directly & sync/transfer data. *NOTICE*: Fully compatible with Lightning EarPods or Headphone Accessories, and Apple CarPlay.

[Fully Charge Your Phone and Then Some!] Alpatronix’s California-Designed battery case utilizes a powerful UL-TESTED battery that provides you a reliable charge every time. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you even half a charge. *NOTICE*: ONLY compatible with iPhone 11 Pro Max and iPhone Xs Max. NOT compatible with iPhone 11, or iPhone 11 Pro.

[Wireless & Wired Charging]: Charge your iPhone and case together without removing the case. You can charge with a wireless charger (not included) for a quick and convenient wireless charging experience.

[Lightning Input Compatibility]: Use your original lightning cable that was included with your iPhone to charge & sync/transfer data. FULLY compatible with Apple EarPods or other Lightning Audio products, as well as Apple AirPods, AirPods Pro and other Bluetooth accessories.

【Compatible Model】Only compatible with iPhone 14 Plus (6.7 inch), incompatible with other models. Support carplay and car charger and Qi wireless charger. But not support high voltage and wired headset.

【EXTEND 200% BATTERY LIFE】Endurable 10800mAh battery can double your iPhone 14 Plus daily lifespan, keep iPhone 14 Plus powered for longer time. Beside, this iPhone 14 Plus battery pack built in LED indicator light can clear let you know how much power is left. Press the switch button to turn on/ off.

【CHARGE & LISTEN】You can charge your battery case and iPhone 14 Plus simultaneously with your existing iPhone charging cable without removing the battery case. Also support the AirPods, no need to remove the battery case get full audio access.

Add 170%+ Battery Life to iPhone 13 Pro Max/14 Plus: Two UL-Certified 5,000mAh Li-polymer battery cells provide extra 170% battery life to iPhone 13 Pro Max/14 Plus 6.7''; Keep your phone alive for at least a whole day; It adds pretty MUCH weight and volume to the phone; If you buy it for daily use, please make sure you have big hands; But still, a reliable backup for travel and business trip

MIL-STD Protection & Shockproof: ZEROLEMON rugged case offers full edge protection, protecting your iPhone 13 Pro Max/14 Plus from scratches and other daily wears and tears; With the tempered glass screen protector specially designed for the battery case, more protection will be added to your phone; Feel confident with our battery case that delivers reliable protection all-day

Lightning Earphone & Data Sync & CarPlay & Apple Pay Compatible - Compatible with lightning earphones and Apple Pay! Enable for data-sync to computers without removing the battery case! Please note Data Sync and CarPlay only pass through USB A to lightning cables

Slim, strong, and UL-tested battery. Don’t be fooled by battery capacities of 5000mAh, 6000mAh, or more. Most battery cases struggle to give you a 100% charge, while Alpatronix’s UL-tested battery case provides you up to 120% charge. That’s right! Charge your iPhone to 100% and still have some juice left over for another partial charge. Certified lightning chip ensures 100% compatibility with your iPhone with iOS 13+ and older, Lightning Audio & Apple Pay.

Wireless & Wired Charging: Charge your iPhone and case together without removing the case. You can charge with a wireless charger (not included) for a quick and convenient wireless charging experience. Use your original lightning cable (not included) to charge, or sync/transfer data.

360° Protection: Protects your iPhone from every day wear (not shockproof). Raised bezels and tempered glass screen protector offer full frontal protection.

【Qi Wireless Charging & Bluetooth headphones Supported】ONLY FOR GALAXY S21! Newdery galaxy S21 battery case allows you to charge the case and your phone simultaneously via Qi wireless charging pad (not included).ONLY support Bluetooth wireless headphones. *NOTICE*: NOT FOR S21 Plus or S21 Ultra!

【EXTENDED 100% BATTERY LIFE】Samsung S21 slim backup case battery with built-in 4800 mAh rechargeable Li-polymer battery pack, doubles your battery life. The galaxy S21 extended case is great for go shopping and travel.

【LED Indicator Light】All-in-One charging case makes convenience. If you charge your phone via s21 battery case at the first time, please hold the power button for 3s to start charging. Besides, it's convenience to track how much power left through ONE-clicking power button.

【Special Design】：Slim cover fit for iPhone Xs Max,easy in and out of pocket.Please confirm your phone model carefully before purchasing.

【Super Magnetic Attraction】：The phone case is compatible with Magsafe chargers and other Wireless chargers without signal influence. Built-in strong magnet, twill not fall off no matter how it rotates with super adsorption capacity, which is great news for gamers who play mobile games.

【Screen & Camera Protection】：This case has raised bezels around the lens and screen to provide extra protection, effectively preventing the camera lens and screen from being broken and scratched.

SYNC & Portable Built-in 10000mAh , add extra 150% backup battery for iPhone 12/ 12 Pro wherever you need it. Perfect for traveling, camping, business trip or other outdoor occasions. Thin and fit your hands well. Easy to carry.

Upgraded design with Qi Wireless Charger ,The high-capacity charging case can be extended for your iPhone 12/ 12 Pro, and you can keep in touch with your family or friends anytime, anywhere.The case battery and iPhone 12/ 12 Pro can be charged via Qi wireless pad at the same time and Support CarPlay.（Included data cable and glass film）

360° FULL PROTECTION : The iPhone 12/ 12 Pro Battery case with upgraded Raised bezel design, camera protection and high quality backplane can protect your phone from daily scratches,wear and tear. Built-in smart chips to protect your smart phone from overheating, short-circuiting, over charging, and discharging. Certificated by CE, FC and Rohs. This is a portable product that can be carried on the plane.

Compatibility: Meet the Bold Collection: Not just a pretty cover for your iPhone, the Bold Collection Case from Casely is a super-strong Military-Grade-tested protective case, offering up to 8-feet of drop protection.

Unique Features: Slip Resistant Side Grips. Stop drops in their tracks. Textured side grips help your phone firmly in your hand. Lightweight for Those on the Go: Don't carry a dumbbell around in your pocket. Ultra sleek, ultra slim. 3mm raised front lip protection. Weight: 1 Ounce.

Protection: Shock absorbing air pocket technology cushions your phone from drops of up to 8 feet. Camera Protection: 1.5 mm raised lip keeps your camera safe from contact. Snap Crystal-clear pics every time. Charge Wirelessly: Go wireless. All Bold cases are wireless charging compatible.

Slim, strong, and UL-tested battery QI WIRELESS CHARGER: QI Wireless compatible iPhone X iPhone Xs iPhone 10 battery case permits you charging the case with a wireless charging pad (not included). You can charge your phone and the case charger at the same time with any Qi wireless charging pad.

ENJOY EXTRA 160% POWER: iPhone X iPhone XS iPhone 10 battery case with endurable 7000mAh Li-polymer battery pack, more than doubles your battery life. the Apple iPhone X/Xs external case battery supports headphones. Great for heavy users and travel.

360Deg Protection-CHARGE SIMULTANEOUSLY AND SYNC-DATA: : Protects your iPhone from every day wear (not shockproof).Supports simultaneously charge your iPhone X iPhone XS iPhone 10 and extended case with the original lightning charging cable, your iPhone X iPhone XS will be recharged first, the juice case followed. Supports pass-through charging while connected to a computer.

Compatibility -- Phone case cover is only compatible with iPhone 14 Pro Max, 6.7 inch, 5G, 2022.

Strong Magnetic Attraction -- Built-in powerful magnets make you wirelessly charge easily for Mag-Safe or Qi-certified charger at least 15W in a more efficient way, and works with accessories of Mag such as its holder, battery pack, etc.

Feels Soft and Comfortable -- Anti-slip texture offers a nice grip which is easy to hold but not slippery to prevent smartphone from slipping out of hands.