Top 10 Backup Battery Power Supply – Cell Phone Portable Power Banks

As an Amazon Associate I earn from qualifying purchases.



Dual Input USB-C Phone Charging Compatible with iPhone 13 Pro Max/13 Mini/12,Android Samsung Galaxy/Pixel/Nexus/iPad, Portable Charger 38800mAh,LCD Display Power Bank,4 USB Outputs Battery Pack Backup

RGVOTA #ad - With 4 usb output ports and dual input5v/2. 1a, you have more options over how you recharge and for how many smart devices you want to fast active simultaneously. Rgvota guarantee: three years warranty + lifetime technical support for our 2023 newest updated Version 38800mAh Portable Charger! Portable charger: 38800mah ultra-large cell capacity power bank will keep your phone running all day, Nexus, Samsung Galaxy, Pixel, It widely compatible with iPhone, LG smartphone and more USB devices.

With built-in intelligent chip, the battery pack charger can protect your devices against overcharge, excessive currents, over discharge, short circuits or overheating.

Easily track the status of your charge on led digital Display. Note: usb-c Input Only. Package content: rgvota lcd display portable charger power bank, 3 Years warranty, micro cable, welcome guide, and Lifetime technical support. Usb c cable not be includedIf you have any question, pls feel free to contact us via message.
BrandRGVOTA #ad
ManufacturerDongguan Yuanhaoxun Technology Co., Ltd #ad
Height0.9 Inches
Length6.2 Inches
Width3.1 Inches
Warranty24 Months Warranty for portable charger

2. DenGaWa


250Wh/67500mAh, Portable Laptop Charger Backup Lithium Battery, Portable Power Bank with AC Outlet, 110V/250W Pure Sine Wave AC Outlet for Outdoors Camping RV Travel Emergency

DenGaWa #ad - Detects short circuits and overloads when performing incorrect operations. Multiple charging outputs provide more options it is equipped with 2*ac outlet110v 250w, drone, fishing, hunting, tablet, 1* dc output port12v/10a max, cpap machine etc.

Please contact us if there any issue arise. Ideal for outdoor activitiestent camping, RV trip, 3* USB output ports5V/3A total, 9V/2A and 1* Cigarette lighter. With a weight of 5. 1lb and soft handle, 500mAh 250Wh, easy to store and carry. Also, ensuring the safety of you and your devices, preserve battery life. Deliver stable and security power to your small electronicsless than 250w like laptop, hiking etc. Just take it to your trip and enjoy your relaxing outdoor life! Portable size with high capacitydengawa portable power station has a large capacity of 67, very portable size like a small handbag, 3.

7v and 7 outputs. What you get 1* 250wh power station, 12 months warranty, 1* user manual, 1* AC adapter, 1* car charging cable, 7*24 hrs prompt and friendly customer service. It is appropriate to keep the battery power at 20%-90%. And home emergencypower outage, camera, light, 1* USB QC 3.
BrandDenGaWa #ad
ManufacturerDenGaWa #ad
Height4 Inches
Length8.4 Inches
Weight5.1 Pounds
Width6.7 Inches
Part NumberR200-Red

3. Renogy


CPAP Battery for Camping, Renogy 72000mAh 266Wh 12v Power Bank with 60W PD, High Capacity Large Camping Power Bank with USB-C DC Wireless Charging & Flashlight, CPAP Battery Backup Power Supply

Renogy #ad - 27w on the go. Please turn off the heater & the humidifier for extended runtime. Faster rechargingrecharge the battery pack at full-speed via a solar panel with the two-way DC port in 3-4 hours, and the two-way USB-C 1 port in 5-6 hours. 2022 new 60w pd versionthis well-rececived large power bank is now back with 2 high-speed usb-c pd ports to refresh your portable charging experience.

Cigarette lighter port is ready to boost most cpap machines on the market with a CPAP adapter PURCHASED SEPARATELY, Resmed Airsense/Aircurve 10, including Philips Dreamstation, and Resmed S9. Please note that the usb-c 1 port and the DC port CANNOT be used at the same time. Does not support wireless earbuds, smartwatches, and other low-power devices. The smart indicator allows you to keep taps on real-time charging status effortlessly. Usb-c 1 port can transfer up to 60w power to your laptop while USB-C 2 port can keep your phones charged at a maximum speed of Max.

10w wireless chargingalign your smartphone to the charging pad to get rid of cords jumbled in your bag. Massive capacitypacked with a enormous capacity of 72000mah/266wh as well as battery management system, this portable charger can pump out enough power to multiple devices simultaneously and securely at a high power conversion rate up to 90%. Off-grid power for cpapthe high-performing dc 12v/5a 150w max. Note: not tsa-approved, not allowed on a plane.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.73 Inches
Length8.98 Inches
Weight2.79 Pounds
Width4.92 Inches
Part NumberRC-P72000-01

4. powkey


110V Pure Sine Wave AC Outlet for Outdoor RV Trip Travel Home Office Emergency, Rechargeable Backup Lithium Battery, powkey 200Watt Portable Power Bank with AC Outlet

powkey #ad - Ideal power supply for camping or emergency backup. Portable and multi-functional:2 x 110v ac power socketpure sine wave, car pumps, please check the power consumption of your devices before use / 4 x USB port / 1x DC port. Pure sine wave ac output:better than modified sine wave, cleaner current in your hands; it prevents crashes in computers, reduces noises in fans, TV and other devices and it is compatible with more equipment.

We cannot guarantee for any heating products and so as the reclining furnitures, because the instant power may be much higher than the rated power when they are working, it may be far exceeding the 200 watts that our power station can power. High capacity with super small size: grade a lithium polymer battery, with only 3. 0 lbs net weight4 lbs gross weight which including all the accessories and size of 7. 87x1. 81x5. 71in. Fast charging 15v/2a dc input:recharge the power bank faster than ever with the 15V/2A DC input, only need 6-7 hours to get fully recharged and conveniently monitor the battery level via the 4 built-in LED indicators.

We provide an 30-day free money back and friendly customer service. Emergency capable of powering lamps, toast maker, printers, total max 200W in total, phones, all the power is less than 200 Watts, laptops, coffee machine and even mini fridges, TVs, fans, and the heating products should be less than 100W. Ocp/ovp/short circuit Protection/ Auto Power Off Protection.
Brandpowkey #ad
ManufacturerHKSY #ad
Height5.71 Inches
Length7.87 Inches
Weight3.3 Pounds
Width1.81 Inches
Part Number4328422536

5. ZeroKor


24000mAh/88.8Wh Mini Power Station External Battery Pack,Backup Power Source for Outdoor Tent Camping Home Office, Portable Power Bank with AC Outlet, 65W/110V Portable Laptop Charger Battery Bank

ZeroKor #ad - Portable ac power bank and easy to carryequipped with a lithium-ion battery pack 88. 8wh/24, unit can power your laptop, mini-fan and other devices which need ac output, 1*110v/65w ac outlet, about 1.6 lbs only, we can easily put it in our backpack or car, Rated power is 65WTips:AC output needs to be turned on or off manually. The portable ac outlet design make it more suitable for Tent camping van life adventure. Configure multiple protection mechanisms, zeroKor portable power bank with AC outlet features short circuit protection, over-voltage protection, Run More SafelyBuilt in BMS, over-current protection, overload protection .

We offer professional customer assistance to Our Honored Customer And 12 months Warranty, 1×User ManualSolar panels not included. Warm reminder for youthe 65w portable ac power bank performance is maintained by charging and discharging, more than 65Watts power devices will cause mini power station unavailable, Please don't use up the unit's power completely before charging portable battery station it is not recommended that the power bank be used only as an emergency power supply, Not charging for a long time may cause unit to enter self-protection state, Recommended for daily use. Three charging ways, dc5521 13v-16v output solar panelsolar panel purchased separately, take the power bank outdoor to avoid power shortageTips:Please kindly note that the portable laptop charger can only charge/power your devices that less than 65 Watts, 12v car charging cable adapterincluded, Can become Solar Battery PackZeroKor portable battery power bank can be recharged by wall AC OutletDC5521 15V/2A Max, please check the running power of your laptop before use.

Ideal gift for your family and friends, 1× wall ac adapter, 1× 12v car charging cable, package includes 1× zerokor 24, 000mah portable ac power bank, 1× cigarette lighter, 7*24 hr customer care serviceThe larger power bank is a Holiday Gift For Friends Or Family Member Who Loves Traveling Outdoor. Portable laptop charger with multiple charging portswith 1* 110v/65watt max ac outlet, camera, usb-2 port 5v/2.
BrandZeroKor #ad
ManufacturerHengke Energy(GuangDong) Co., Ltd #ad
Height1.8 Inches
Length6.8 Inches
Weight1.6 Pounds
Width3.8 Inches
Part NumberR65
ModelR65-Orange Grey



Portable Charger Power Bank 10000mAh2 Pack Ultra Slim Design Portable Phone Charger with USB C Input & 2 Output Backup Charging External Battery Pack for Smart Phone, Android Phone,Tablet etc

AONIMI #ad - Suit for travel, airpods, most other Smart cell phones, and other indoor outdoor activities. And 24 month warranty policy and 24 hours friendly customer service. Adopts our advanced intelligent controlling IC, higher quality, powerful and longer-lasting life after 100% checked and continuous aging test.

It can charge 6 to 8 times to eliminate the anxiety of your battery exhaustion. Easy-to-reach support! Any question, Micro USB cables, please kindly contact us. Dual output & usb-c input2 usb output ports, the portable charger can fully refill the battery itself in 6-8 hours at 5V 2. 1a and meet the charging needs of mobile phones, can fast charge 2 devices at the same time, tablets and other electronic devices. Small & slim2 pack 10000mah power bank using high-quality li-polymer electric core and ultra slim design, safer and more reliable, weighing just 181g and only 14mm thick.

Grippy design is easy to hold, easy to toss into a bag and incredibly portable. Universal compatibilitythe power bank supports iwatch, Samsung Galaxy, tablets, Bluetooth devices and more.24 months support services aonimi 10000mah portable power bank, user manuals. Built-in smart protection system, the USB battery pack ensures complete protection for you. 4 led lights & certified safe four led lights show the current remaining power of the item25%~50%~75%~100%, easily press the power button to turn it on or off.
BrandAONIMI #ad
ManufacturerDongguan Haoxun Electronic Technology Co., Ltd. #ad
Height3.9 Inches
Length5.63 Inches
Weight0.8 Pounds
Width1.73 Inches
Part NumberHX60S9

7. Omnicharge


Omni 20+ 20000mah Laptop Power Bank | AC/DC/USB-C/Wireless Battery Backup for Laptops:MacBook Pro/iPad Pro/Dell/Surface | Cameras:Canon/Nikon/DSLR/DJI Drones | Smart Devices:iPhone/Samsung

Omnicharge #ad - Charge safe and fast with high charging efficiency. Compact and functional. Extensive featuresall-in-one power solution with high powered AC, USB-C PD for laptops, Wireless charging, Adjustable DC power, QC 3.

0 usb-a, pass-through charging and solar charging. Power hub for all your smart devicesfrom laptops to cameras, and smartphones, drones, Omnicharge can keep all your devices charged up. Accessoriesthe omni 20+ includes a usb charging cable and a usb-c charging cable. Not included: fast charger and DC cables for DJI Drones, Surface, and other PC laptops sold separately.

100 watt ac and dc, powers most smart devices including MacBook Pro and Surface Pro. High powered, 60 watt usb-c pd, fast charging70wh 20000mah battery capacity. Carry less, power morecarry one cable to charge your laptop using USB-C or DC output while charging your Qi-compatible smartphone wirelessly, leave your bulky chargers at home.
BrandOmnicharge #ad
ManufacturerOmnicharge, Inc. #ad
Height4.8 Inches
Length5 Inches
Weight1.1 Pounds
Width1.1 Inches
Part NumberYD-DZ-FR-V-POR-0915-B-56
Warranty1 year limited warranty

8. TG90°


Portable Charger with Built-in Lightning and Type-C Cable for Cell Phone Battery Backup, Portable Phone Charger Compatible with iPhone, TG90 10000mah Power Bank External Battery Packs, Android Phones

TG90° #ad - Power bank with built in cables multifunctional portable battery charger with built-in USB-C charging cable, micro USB cable and other cable, which can directly charge all your mobile phones and other smart devices, do not need to carry any extra charging cables for your devices any more.

What's you get 1 * 10000mah portable charger, 1 * USB Charging Cable, Worry-free 12-month warranty and friendly customer service. High speed charging high speed 5v 3. 1a max output, the built in three cables with one USB port allows for charging your compatible iPhone and Android phone devices at the same time. Compact design with powerful capacity cover with uv oil body design for dirty-resistance and wear-resisting, the 10000mAh rechargeable capacity can provide about 2-3 charges for your phones, enjoy your trip without worry about the power. Also equipped with type-c cord for android phones compatible with samsung S21, perfect portable battery charger compatible with iPhone 13 Pro, 12 Mini, 11 Pro, 13, XS Max, 12 Pro, S10, etc.

Intelligent safety protection high quality li-polymer cell with multi-protect system microchips. Apple mfi certified portable charger apple mfi certified portable phone charger with built-in lightning cable, X, 8 plus, xs, 11 Pro Max, 11, s20, 12, 8. Supports over-charged, over-voltage, over-discharged, over-current and short circuit protection; Supports 500+ recharge cycles over the life of the battery.
BrandTG90° #ad
ManufacturerTG90° #ad
Height0.58 Inches
Length5.71 Inches
Weight0.46 Pounds
Width3.13 Inches
Part NumberA-10K53

9. YHO


Mini Portable Charger USB-C Power Bank 5200mAh,Ultra Compact LCD Display Battery Pack Backup Charger Compatible with Samsung Galaxy S21/S20/S10/S9,Note 20/10/9,Moto,LG,Google Pixel,Android Phones etc

YHO #ad - 24 months support services 5200mah usb c power bank x 1, user manual x 1. As an emergency battery pack, it is great combination of the size and capacity. Important tips for charging compatible with phone case !! this usb-c portable charger is compatible with phone case thickness less than 4MM.

Mini usb-c portable charger size just is 3x1. 5x1. 02 inch ; weight around 100g. Mini portable charger usb c outputwidely compatible with samsung s21, note 20 ultra, s9 plus, note 8, s9, flip 3 and fold 3 series; For LG, note 9, moto, Galaxy Fold, S10 Plus, S10, S20 FE, galaxy a52, S10e, Google Pixel or other Android USB C Phones etc. Portable plug-in usb-c power bankno need extra cable for charging Android Phones, the built-in interface allows you to charge your Android phones anytime, anywhere, without having to carry a data cable with you.

Stylish and shiny design makes it elegant and unique. Small and ultra-compactsize of a lipstick, no need a data cable. Easy-to-reach support! any question, USB C cable x 1, please feel free to contact us. And 24 month warranty policy and 24 hours friendly customer service. If your phone case thickness is beyond 4MM, the USB-C port can not plug into charging slot, you need to remove your phone case. It’s easy to slip in your pocket or your purse and incredibly portable. Smart lcd digital display can easily track the status of your charge.
BrandYHO #ad
ManufacturerDongguan Yuanhaoxun Technology Co., Ltd #ad
Height1.02 Inches
Length3 Inches
Width1.5 Inches
Part NumberHX45K8



110V/120W Rechargeable Backup Lithium Battery for Power Outage Supplies Outdoor Camping Emergency CPAP, GENSROCK Portable Power Bank with AC Outlet, 88Wh/24000mAh Portable Laptop Power Bank

GENSROCK #ad - What you get1*88wh portable power bank; 1*ac adapter; 1*car charger; 1*user's manual. We provide 24*7 friendly customer support and 24 months of support for our products. Safety protection systemgensrock solar powered generator has a built-in lithium-ion battery and a safe design-protected battery management system BMS to prevent battery pack overcharge, over-discharge, overcurrent, overvoltage, short circuit, and automatically triggers intelligent thermal control through the cooling fan to protect your cell phone and other devices in all aspects and extend battery life.

Power 8 devices at oncethis portable power station has all the ports you need to charge your devices and appliances. Generator for camping is also great for charging phones, drones, Portable power station is perfect for all off-grid activities such as beach parties, laptops, 2* QC 3.0

0 ports, etc. 3 easy ways to chargegensrock solar power bank can be charged from an ac outlet, a solar panel solar panel not included, or a car outlet. Supports use while charging, and the digital screen display allows you to visualize the remaining energy when charging and discharging and the working status. Equipped with 2* ac outlets, headphones, 1* 5V/2. 4a usb port, cameras,  2* regulated DC ports, 1* Type-C port, hiking, tablets, etc. This 88wh laptop power bank is ideal for your outdoor activities.
ManufacturerGENSROCK #ad
Height6.6 Inches
Length8.5 Inches
Weight3 Pounds
Width5.4 Inches
Part NumberH120