Best Backup Battery For Iphones In April 2025

Facebook

Twitter

Tumblr

Pinterest

Reddit

WhatsApp

Telegram

This guide comes with the top 10 Best Backup Battery For Iphones available on the market. Therefore, if you are looking for the Best Backup Battery For Iphones, you have everything you need here.

To help you in your search, we have completed this list of the Best Backup Battery For Iphones.

Top Rated Best Backup Battery For Iphones Of 2025

Rank	Product Name	Score
1	Anker PowerCore 10000 Portable Charger, One of The Smallest and Lightest 10000mAh Power Buy Now	9.7 Buy Now
2	Jackery External Battery Charger Giant+ 12000mAh Power Outdoors Dual USB Portable Battery Charger/External Buy Now	9.5 Buy Now
3	Portable Charger Power Bank 25800mAh, Ultra-High Capacity Fast Phone Charging with Newest Intelligent Buy Now	9.1 Buy Now
4	10000mAh Cell Phone External Battery Pack, Portable Phone Charger Power Bank 5V 3.1A Buy Now	8.8 Buy Now
5	Trswyop Battery Case for iPhone 11,Upgrade 6800mAh Portable Charging Case for iPhone 11 Buy Now	8.6 Buy Now
6	AYEWAY Power bank 26800mah portable charger with dual ports output,phone battery backup charger Buy Now	8.3 Buy Now
7	2-Pack Miady 10000mAh Dual USB Portable Charger, Fast Charging Power Bank with USB Buy Now	8.1 Buy Now
8	Power Bank 24000mAh Portable Charger Battery Pack 4 Output Ports Huge Capacity Backup Buy Now	7.8 Buy Now
9	QTshine Battery Case for iPhone 6/6s/7/8, Upgraded [6000mAh] Protective Portable Charging Case Rechargeable Buy Now	7.5 Buy Now
10	INIU Power Bank, Ultra-Slim Dual 3A High-Speed Portable Charger, 10000mAh USB C Input Buy Now	7.2 Buy Now

1. Anker PowerCore 10000 Portable Charger, One of The Smallest and Lightest 10000mAh Power

• High-speed charging: ankers exclusive poweriq and voltageboost combine to deliver the fastest possible charge for any device. qualcomm quick charge not supported.
• Remarkably compact: one of the smallest and lightest 10,000mah portable chargers. provides almost three-and-a-half iphone 8 charges or two-and-a-half galaxy s8 charges.
• The anker advantage: join the 50 million+ powered by our leading technology.
• What you get: anker powercore 10000 portable charger, micro usb cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service. usb-c and lightning cable for iphone / ipad sold separately
• Certified safe: ankers multiprotect safety system ensures complete protection for you and your devices.

2. Jackery External Battery Charger Giant+ 12000mAh Power Outdoors Dual USB Portable Battery

• What's included: jackery giant+ 12,000mah portable charger, micro usb 2.0 charging cable for the power bank, user guide, thank you card. usb-c cable and lightning cable for iphone / ipad sold separately.
• A life saver for emegency: keep a charger handy in an emergency, using it get emergency information and alerts or warnings from mobile or social media, built-in flashlight light up the darkness and keep you safe in darkness or emergency place or when a light is needed
• Founded in california in 2012, jackery specializes in providing outdoor green power solutions for explorers. jackery portable power station, power outdoors.
• Dual fast charging: with dual usb outports (5v/2.4a each) of rechargeable battery powers up to 2 smartphones or tablets at once, portable external battery pack perfect for travel. automatic smart identification, it will automatically detect the charging requirements from your devices and charge your devices safely with a max speed up to 2.4a per port.
• Massive powerful 12000mah power: high capacity portable battery power pack recharges your iphone xs 2.75 times, iphone 8 5.2 times, a galaxy s8 for 3.2 times, or an ipad air more than one full charges

3. Portable Charger Power Bank 25800mAh, Ultra-High Capacity Fast Phone Charging with Newest

• 2019 latest design portable charger with 25800mah ultra-huge capacity adopts our advanced intelligent controlling ic higher quality safer and more reliable powerful and longer-lasting life after 100% checked and continuous aging test
• 4 led lights & certified safe -- four led lights show the current remaining power of the item(25% 50% 75% 100%) easily press the power button to turn it on or off built-in smart protection system the usb battery pack ensures complete protection for you
• 24 months -- ekrist 25800mah portable battery charger micro usb cables user manuals together with 45 days money back 2 years and friendly easy-to-reach support!
• Dual usb charging & fast recharge -- the dual usb ports (2 1a+1a) to charge your two devices simultaneously fully recharges itself in 8 12 hours with 2 1a input charger or 12-24 hours with 1a charger
• Universal compatibility -- the power bank supports iphone ipad iwatch airpods samsung galaxy most other smart cell phones tablets bluetooth devices and more it can charge 6 to 8 times to eliminate the anxiety of your battery exhaustion suit for travel and other indoor outdoor activities

4. 10000mAh Cell Phone External Battery Pack, Portable Phone Charger Power Bank 5V 3.1A

• Fast recharge & slim designed: fully charging the battery charger takes only 6-8 hours with a 2a charger, when you are traveling or on a business trip that will be helpful,
• Package:10000mah battery charger x 1, micro usb cable x 1, 1 x user guide & free 18 month warranty.
• Flashlight for emergencies: 10000mah battery charger built-in flashlight, long press the button for 3 seconds to turn on/off the light, it will be useful when you are in emergencies. press power button to check the battery level whenever you want.
• Dual charging: this 10000mah battery charger has 2 usb output ports , which can power up to 2 smartphones at once, 5v 2.1a (compatible with cell phones, ipad) and 5v 1a(phones).
• Real capacity of portable charger: for this 10000mah power bank, it can recharge your iphone 7 4 times, galaxy s8 2.5 times, or an ipad mini 1.2 times.

5. Trswyop Battery Case for iPhone 11,Upgrade 6800mAh Portable Charging Case for iPhone 11

• Long charging life:this rechargeable powerful high capacity 6800mah iphone 11 li-polymer backup charging case can effectively provide 200% +extra battery life for your phone,up to 69 hours music time,19 hours talktime,12 hours web time and 13 viedo time.
• Perfect services : we always strive to offer the best customer service, if you are not 100% satisfied with the battery case, please feel free to contact us. we will solve your problem within 24 hours,we will give you a satisfactory solution!
• Important note :this battery case 6800mah only fit for iphone 11(6.1 inch), not works on iphone 11pro or iphone 11 pro max.not compatible with iphone lightning headphone or traditional 3.5mm headphones.only works with apple airpods or other wireless bluetooth headphone.
• 360 protecting and charging 2 in 1 : built in internal high quality chips can prevents your phone battery short-circuiting, overheating and over-charging.360 full bumper design and hard shell back to protect your phone from scratches and other daily wear and tear(not include phone screen).
• Advanced sync-through technology : you can sync your iphone 11 to your mac book,pc or laptop without take off the battery cover.also 100% compatible with all ios versions and future ios software updates,not compatible with apple carplay.

6. AYEWAY Power bank 26800mah portable charger with dual ports output,phone battery backup charger

• Charging bank with lcd screen:the big front lcd screen will be more convenient to know the exactly percentage of remaining juice of the power battery instead of a blinking light. so that you will know exactly when to recharge it.
• Airline approved portable charger:the rated capacity of this portable charger is 26800mah/99.16wh,it is under 100wh which means you are free to take it on board in the airport,but in carry-on luggage only.meanwhile,the handheld size design is more convenient to hold in hand when you are using and charging your phone with it.suitable for pocket and handbag.
• Lithium polymer safety and durable battery cell:the lithium polymer cell is more safe than other battery cell,no memory,long lasting and sturdy. no more facing to the wall or being tied by the wall socket when chilling at home.
• Attention: our only brand name is : ayeway, please double confirm if you pay to the right supplier before you check out.a must have on the go:heavy-duty portable charger, 26800mah capacity is perfect for business trip,camping,hiking,vacation,no need to worry about lost contact with anyone due to the low power of phones.the weight of this power bank portable charger is...
• Power bank with dual input and dual output:there are 2 usb ports output which can be shared with friends or charge 2 devices at the same time.there are 2 input options,usb micro and usb c input options.

7. 2-Pack Miady 10000mAh Dual USB Portable Charger, Fast Charging Power Bank with USB

• Reliable li-polymer cellthanks to the li-polymer battery pack, the charger is much safer than any li-ion charger. also, it's lighter and slimer that you can easily carry it around, even on airplanes.
• What you get2 * miady 10000mah usb portable charger (white & black), 2 * usb cable, 1 * user manual. we provide 24*7 friendly customer support and also back our products for 18 months. please feel free to contact us.
• Dual output & inputeach has 2 usb output ports that detect all the connected devices and efficiently distributes the current output up to 5v 2.1a. the usb c and micro usb ports can fully refill the battery itself in 5 hrs at 5v 2.0a.
• Small & slimit feels incredibly compact for a 10000mah power bank, weighing just 218g and only 14mm thick. grippy design is easy to hold, easy to toss into a bag and incredibly portable.
• 2-pack 10000mah power banktwo 10000mah battery packs not only for portable charging but also around the home. allowing you charge mobile devices without having to be tethered to a plug socket. each of them fully charges 2.4 times for iphone x, 3.6 times for iphone 8 and 2.2 times for samsung galaxy s9.

8. Power Bank 24000mAh Portable Charger Battery Pack 4 Output Ports Huge Capacity Backup

• 2.portable charger's fashionable lcd: show the remaining power of the item directly whenever you want by one press on the power button.
• 4.power pack comes with dual inputs and four outputs: recharge the charger by android port or lightening port.plus there are four outputs which can be inserted by four devices simultaneously.
• 3.nice touching feeling for battery pack:the surface of the charger is softly and comfortable.
• 1.huge capacity of power bank: 24000mah.help you out when your phone's battery is dead.especially when you need to go for a business trip or other outdoor activities.
• 5.what you get from backup battery: 24 months after-sale service. any problems please feel free to contact us.package including: power bank,usb cord,user manual,after-sales card.

9. QTshine Battery Case for iPhone 6/6s/7/8, Upgraded [6000mAh] Protective Portable Charging Case

• Risk free & 24 month after-sale technical supportcustomer satisfaction is our primary priority. if you have any questions, issues or concerns please email to our after-sale team and we would be more than happy to assist. 24 month after-sale technical support, 30days no-hassle return and 24h customer service.
• 6000mah high capacity last longerequipped with a powerful 6000mah built-in lithium polymer battery chip, more than doubles your iphone's battery life and never worried about your iphone ran out of battery in daily life. it's portable charging anytime and anywhere. perfect for traveling, camping, business trip or other outdoor occasions.
• Compatible modelplease note this battery charging case is only fit for iphone 6/6s/7/8 (4.7 inch), not fit for iphone 6plus/6s plus/7plus/8plus(5.5 inch) or other models, not compatible with iphone lightning headphone or traditional 3.5mm headphones, only works with apple airpods or other wireless bluetooth headphone.
• Advanced sync & convenient led indicatoramazing sync-through technology that you can simultaneously charge your iphone and the iphone iphone 6/6s/7/8 battery charger case together. conveniently sync your iphone to your macbook, pc or laptop without having to take the battery case off. 4 led battery level indicators that let you know how much power you have (0--25%--5...
• Safe charging and protective designqtshine battery case for iphone 6/6s/7/8 was charging and protecting double function, well-made hard case with 360 degree protective bumper design, protect your iphone from scratches or other daily wear and tear. certificated by ce, fc and rohs. high-quality polymer batteries and safe circuit diagram design, internal chips to protec...

10. INIU Power Bank, Ultra-Slim Dual 3A High-Speed Portable Charger, 10000mAh USB C Input

• Inius confidenceat iniu, we use only the highest-grade materials, so we do have the confidence to provide industry-leading 3 years warranty.
• High-speed chargingoutpace your mates and charge 1.4x faster through our exclusive upower+ technology. after intelligently identifying your devices, it auto-adjusts the output up to 3a.
• Ultra slimthe thinnest 10000mah power bank on the market, easily slips it into any of your pockets or bags.
• Dynamic designwhile your hand enjoys the device's sleek feel, your eyes will love the one-of-a-kind illuminated paw indicator.
• What you getiniu 10000mah portable charger*1, micro usb cable*1, travel pouch*1, user manual*1, 30 days money back guarantee, iniu industry-leading 3 years warranty and life-time technical support.
• Handy flashlightsimply click the power button twice to turn on/off it. helpful for reading camping blackout or emergency.