10 bestBackup Battery For Cell Phone 20000mahof October 2025
112M consumers helped this year.
1
BLAVOR Solar Power Bank, 20000mAh Portable Charger Built in 4 Cables, 20W Fast Charging Battery Pack with USB C, Flashlight, Carabiner for All Cell Phones, Wireless Charger for Apple Watch
BLAVOR
10.0
2
Anker Portable Charger, Power Bank, 20,000 mAh Battery Pack with PowerIQ Technology and USB-C (Recharging Only) for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13/12 Series, Samsung Galaxy (Black)
Anker
10.0
3
AsperX Power Bank, 20000mAh 65W Fast Charging Laptop Portable Charger, USB C in&Out Battery Pack Power Bank for Laptop, MacBook Pro, iPad Pro, iPhone 15/14/13/12 Series, Samsung Steam Deck
AsperX
9.9
4
VRURC Power Bank 20000mAh, Built-in Wall Plug and Cables, 22.5W Fast Charging Portable Charger USB C 4 Output 2 Input Charging Bank External Battery Pack Compatible with Smart Devices - White
VRURC
9.9
7% off
5
INIU Power Bank, 65W 20000mAh Fast Charging Laptop Portable Charger, USB C in&Out Tablet Powerbank, Battery Phone Charger for iPhone 16 15 iPad MacBook Airpods Samsung Steam Deck etc
INIU
9.8
OtherUp to 35% off
Anker MagGo Power Bank, Qi2 Certified 15W Ultra-Fast MagSafe-Compatible Portable Charger, 10,000mAh Battery Pack with Smart Display, Foldable Stand, for iPhone 17/16/15/14/13/12 (USB-C Cable Included)
Anker 737 Power Bank (PowerCore 24K), 24,000mAh 3-Port Portable Charger with 140W Output, Smart Digital Display, Compatible with iPhone 13 Series, Samsung, MacBook, Dell, AirPods, and More
Anker 622 Magnetic Battery (MagGo), 5,000mAh Foldable Magnetic Wireless Portable Charger with Stand and USB-C Port (On The Side), Magsafe-Compatible for iPhone 16/15/14/13 Series
Anker 537 Power Bank (PowerCore 24K for Laptop) 65W Max Output and 30W Input with USB-C Fast-Charging, 24000mAh Works for iPhone 13 Series, Samsung, MacBook, Dell, AirPods, and More
6
Durecopow Solar Charger, 20000mAh Portable Outdoor Waterproof Solar Power Bank, Camping External Backup Battery Pack Dual 5V USB Ports Output, 2 Led Light Flashlight with Compass (Blue)
Durecopow
9.7
7
Anker Portable Charger, 20,000 mAh Power Bank, Battery Pack with 2-Port, 15W High-Speed Charging for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13/12 Series, Samsung Galaxy(Black)
Anker
9.5
8
Riapow Solar Power Bank 26800mAh, Wireless Portable Charger Fast Charge 3.0A Solar Charger External Battery with 4 Outputs & Flashlight Phone Chargers for Phone, Tablet and Camping Outdoors
Riapow
9.4
17% off
9
FOCHEW Portable Charger, 2-Pack 20000mAh Power Bank Ultra Slim Fast Charging External Battery Pack with Dual USB Outputs Compatible with iPhone 13/12 Pro/12/11/XR/X, Samsung S20, Tablet etc.
FOCHEW
9.3
10
Portable Charger with Built-in Cables,20000mAh Power Bank, VRURC USB C PD & QC 22.5W Fast Charging, 4 Output 2 Input LED Dispaly External Battery Pack Compatible with iPhone,Samsung,Tablet
VRURC
9.2
More products we considered
Anker Prime Power Bank, 20,000mAh 200W Portable Laptop Charger for Travel, TSA-Approved, Smart Digital Display, 2 USB-C and 1 USB-A Port, for iPhone 16/15/14 Series, Samsung, MacBook, and More
Anker Power Bank, 10,000mAh Portable Charger (PowerCore PIQ), High-Capacity Battery Pack for iPhone 15/15 Plus/15 Pro/15 Pro Max/14/14 Pro/Samsung/Pixel/LG (Cable and Charger Not Included)(Black)
Anker Zolo Magnetic Power Bank, 10,000mAh Wireless Portable Charger with 30W Max Fast Charging, Battery Pack with Built-in USB-C Cable and Adjustable Stand, for iPhone 16/15 Series, AirPods, and More
Anker Zolo Magnetic Power Bank, Compact 10,000mAh Wireless Portable Charger with 30W Max Fast Charging, Skin-Friendly and Durable Battery Pack, for iPhone 16/15/14 Series, AirPods, and More
Anker Prime 27,650mAh Power Bank (250W) with 100W Charging Base, 3-Port Portable Charger, Smart App, Compatible with iPhone 15/15 Plus/15 Pro/15 Pro Max/14 Series, MacBook, Samsung, Dell, AirPods
Anker Portable Charger,325 Power Bank(PowerCore Essential 20K),20,000mAh Battery Pack with PowerIQ Technology for iPhone 15/14/13 Series, Galaxy S23,and More(USB-C Input and Output（Black）,1 Pack)
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