2025年 July

10 Best portable power banks in 日本

Last Updated - 20/07/2025

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Best Choice
01

Anker

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Anker Solix C200 DC Portable Power Station
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Full Product Life: Adopts Anker's proprietary InfiniPower design that optimizes the elements that make up the portable power supply for approximately 10 years of worry-free use

￥19,990
02

UGREEN
25% Off

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UGREEN PD3.1 Mobile Battery, 145W High Output, 25,000 mAh, 3 Ports, USB-C x 2, USB-A x 1, Single Port, 140W High Output, 65W Input, Pass-Through Function, Low Current Mode, 240 W USB-C Cable Included,
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[★ Supports rapid charging with 65W input on the main unit]: The USB-C 1 port supports 65W input, so if you use a charger with PD 65W (included) or more, it can be fully charged for just 2 hours, and greatly reduces charging time. It also has an LED digital display, so it is easy to check the remaining battery
[★ Supports low current mode / Pass-through function ★] Press the button for 3 seconds, the low current mode turns on or off. Conveniently charge your handheld fan or earphones in the hot summer by changing modes. It also has a convenient pass-through function that allows you to charge the device at the same time charge other devices
[★ PD3.1 Compatible, 3 Ports, Big Power with 145W Output] This mobile battery has 2 USB-C ports and a total of up to 145W. One USB-A port plus three ports. With PD3.1 compatibility, it provides a high output of up to 140 W with a single USB-C port and can be charged rapidly even with your laptop! In addition, it supports a single USB-C 2 port or 65W high output, and it also has a high output of 22.5W USB-A port, and the UGREEN 145W mobile battery can quickly charge any device from smartphone to laptop
[★ 145W High Output Not Only Can Also Be Used With Ultra Large Capacity Of 25,000 mAh] With a Reliable 25,000 mAh High Power Combination, With 145W High Power Combination, the MacBook Pro 14 can be charged 1.3 times, iPhone 14 5.6 times, Galaxy S23 Ultra 3.0 times, and Switch 4.3 times. With excellent features of efficient and powerful sustainability, you will never have to worry about running out of battery when you go out or business trips!
[24 Month Warranty] We offer 24 month warranty service for products purchased from our store. We guarantee your product from the moment you purchase it until the date of application 24 months. Please note: Any intentional damage to the customer or a third party is not covered under warranty
(Equipped with multiple protection systems, PSE technology standards) Equipped with a multi-protection system that provides stable charging with a stable charging capacity, including over-voltage protection, over-current protection, over-discharge protection, over-discharge protection, overheating protection, and short circuit prevention. It has passed PSE certification, so you can use it with confidence
(Compatible with 140 W rapid charging for laptops with 140 W charging): USB Power Delivery 3.1 supports ultra-high output at up to 140 W. With a single USB-C port, it supports your laptop's PD rapid charging needs. If you charge the Macbook Air 2022 m2 13", the UGREEN 145W power bank can be fully charged in just 90 minutes! We still charge about 65% of our previous products. Save 35% of the time efficiently, save your time! (*240W high output USB-C cable included)

￥10,485 ￥13,980 25% Off
Best Value
03

IAPOS
39% Off

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Power Bank PSE Power Bank Large Capacity (40,000 mAh Large Capacity, 1.1 inch (2.84 cm) Thinnest Charging, Supports 3 Devices Simultaneously, Up to 4.5 A Output, LED Battery Remaining Display, Type-C
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Quick Charging! PD20W/SCP 22.5W Various Compatible & Simultaneous Charging of 3 Devices: The P1 mobile battery uses state-of-the-art 4.5A rapid charging technology, which has achieved high precision and stable output voltage and output current control for high efficiency charging. Even in situations where the charging is out of charge while waiting for, it is convenient to use if you have a quick charging model. In addition, it complies with charging standards such as Power Delivery and QuickCharge 3.0, and comes with 3 different output methods including USB-A/USB-B output ports (QC 22.5W), Type-C output port (QC 20W), and can be charged with up to 22.5W output, and a high-quality lithium polymer built-in mobile battery is compatible with 99% devices. Charge your iPhone 16 from 15% to 54% in 30 minutes! Up to 4.5A for full speed charging, 50% less charging time than conventional 5V = 2A
Large screen remaining charge display! Stylish Design & Low Current Mode: The power button of this product is a physical button, and you can turn it on by pressing it once. The large screen digital numerical display system allows you to see how much remaining charge is at a glance, and when commuting to work, it is easy to see what is the battery you are using. This product is made of a special material that is stain and scratch resistant, and it is both easy to use and design. In addition, it is equipped with a low current mode, so you can charge electronic devices such as toothbrush, shaving, earphones, air conditioning work clothes, digital cameras, etc. It can make people's life more convenient
High compatibility! Portable Capacity & Package Contents: With this large capacity mobile battery, it can be used with multiple smartphones, tablets, small fans, heater vests, etc. At the same time, it can be brought into domestic and international airplanes, and recommended for people with a lot of charging devices or when going out in about 3-4 days. It can be safely charged even while in your bag or pocket. (*Please check with airline HP beforehand as capacity restrictions and regulations may vary. Package Contents: 40,000 mAh mobile battery x 1, Type-C cable x 1, Japanese instruction manual x 1
High Capacity: 40,000 mAh Reliable Large Capacity & Compatible with Many Occasions: With the spread of electronics, it has become a common phenomenon for carrying multiple devices by one person. However, emergency charging issues are a major research challenge. Our overwhelming 40,000mAh high capacity will solve this problem perfectly. The 40,000 mAh mobile battery is compact enough to be held over your smartphone. The capacity allows you to charge your smartphone about 10 times, so it is perfect for a full day of outing or going out with your hands. Furthermore, it has ample capacity to charge 3 devices at the same time, making it an indispensable product for outdoor use, overnight trips, and disaster situations. With this single item, you can enjoy peace of mind knowing that you can go camping and other places without an outlet without worrying about charging multiple smartphones, wireless headphones, etc. In addition, it weighs approximately 15.9 oz (430 g), and measures approximately 5.8 x 2.7 x 1.1 inches (147.3 x 68.8 x 28.4 mm). This portable battery is convenient to carry
(Safe to use! PSE Certified Compliant Product with Multiple Safety Protection: This mobile battery has a built-in high performance IC chip and safety device, which is not only effective for preventing heating, but also includes output overpressure protection, output overcurrent protection, output short circuit protection, input overvoltage protection, input overcurrent protection, battery overcharge protection, battery overpressure protection, battery overdischarge protection, and other safety protection measures, which integrates safety and performance. At the same time, it complies with the Electrical Appliances Safety Act (PSE) technical standards so you can carry it with confidence. Made with high quality materials and state-of-the-art electronic board and protective features, this premium design is safe and secure. In addition, it is also compatible with charging in one place. The mobile battery and smartphone can be charged together so you can set it up when you go to bed and go out on a full charge. High capacity and safety quality model make it a necessary item for your life

￥1,998 ￥3,299 39% Off
04

TORRAS
28% Off

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TORRAS Mobile Battery, MagSafe Compatible, Lightweight, Small, Thin, Wireless Charger, Portable Charger, Compact, 5,000 mAh, Magnetic, Fast Charging, PSE Certified, Compatible with iPhone 16/15 &
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[TORRAS craftsmanship emphasizes the workmanship. TORRAS has over 1,300 patents and has won over 40 international awards. Endorsed by over 600 million users in 148 countries and regions Unbelievable 99.98% customer satisfaction. With up to 3 year warranty, we will provide you with a free replacement or full refund in case of any problems. Buy with confidence! Mobile Battery Mag-Safe Thin
The thinnest in the industry. Very Convenient to Carry: With a thickness of only 0.3 inches (0.8 cm), it is amazingly thin and light. When you put it on your smartphone, it feels like you are not wearing anything at all. It does not add bulk to your wallet, pocket or bag. Great for traveling and business trips. This magnetic mobile battery is packed with functions that are useful from everyday life to emergencies
Rapid charging. TORRAS proprietary technology supports rapid charging of smartphones. Perfect as a spare power supply for everyday use. "Your smartphone runs out of battery on the go. This product is free from such anxiety. In addition, it is equipped with a state-of-the-art smart chip to protect against overheating and overcharging. PSE certified. PSE Certification Number: BTF240304B00501
(Super Strong Magnets to Stick in Place) Built-in super strong magnets. Does not slip even while operating. It solves the common "slipping from the coil" problem at once. The wireless charger won't come off while charging. You can charge the Mag-Safe compatible case while it is attached
(Designed for iPhone) The MiniMag is a perfect fit for iPhone with Mag-Safe. Easy to charge while clinging to your device. By double-clicking the side button, you can also keep it on while the case is turned off, so you can always carry it with your smartphone and turn it on only when you want to charge. Power Bank Magsafe Thin

￥6,099 ￥8,499 28% Off
05

Cheergo

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Mobile Battery, PD Compatible, 30,000 mAh, 100 W, High Speed Charging, 3 Devices Charging, Laptop Charging, QC3.0, USB Output, Type-C Output/Input, 3 Ports, LED Remaining Display, Portable Power
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Small Current Mode: Large capacity but also makes it easy to charge small current devices such as earphones and smartwatches. Double press the button on one side of the mobile battery to flash the remaining amount of LCD battery and low current mode will be activated. Similarly, double press the button again to easily start or off the low current mode
PSE Certified: Comes with 3 months worry-free warranty from the date of purchase. If you have any problems, please feel free to contact us by email. Package Contents: 30,000 mAh mobile battery x 1, Type-C charging cable x 1, Japanese instruction manual x 1
Can charge 3 devices simultaneously, LCD remaining charge display: Equipped with 3 output ports that include a USB-C 1 output/input port, USB-C 2 output port, and USB output port to charge 3 devices simultaneously. This greatly reduces charging time and allows you to use your device comfortably
65W input on main unit: 550% increases charging speed. USB-C 1 port supports 65W input and can be fully charged for 2.5 hours. This greatly reduces charging time. Note: Please combine PD65W adapter and 65W USB-C & USB-C cable to charge. Please note that using the adapter and charging cable below 65W cannot be used for rapid charging
(Compatible with 100 W Rapid Charging) Type-C 1 port supports PD100W output, so you can charge your laptop. Perfect for travel and business trips
(30,000 mAh Ultra Large Capacity) Equipped with an ultra-large 30,000 mAh battery, it can charge an iPhone 15 about 4 times, an iPhone 14 Pro about 5 times, an Xperia XZ2 about 5 times, an iPad Pro about 2 times, and a MacBook Air M2 15" approx. once. In addition, it can charge other devices multiple times

￥6,999
06

エイヴォル

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Avor Mobile Battery, 8,000 mAh, Large Capacity, Lightweight, Small, 2 Devices Simultaneously Charging, Mobile Battery, Smartphone Charger, LCD Remaining Remaining Display, Portable, Convenient to
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smart IC & Safe Protection Function: Equipped with Smart IC technology. It has the ability to automatically recognize connected devices and provide optimal current. Prevents excessive current flow to your device and provides efficient charging. Also compatible with small devices that require low current charging, such as smart watches and wireless earphones. This mobile battery combines safety and performance with multiple safety measures such as output overpressure protection, output overcurrent protection, output short circuit protection, input overcurrent protection, battery overcharge protection, battery overpressure protection, battery overdischarge protection, etc
PSE Safety Certified: It complies with the Electrical Appliances and Materials Safety Act (PSE) technology, so you can carry it with confidence. Made with high quality materials and state-of-the-art electronic board and protective features, this premium design is safe and secure. It is also a good battery for heat generating vests, and also a great gift for your parents and friends
LCD Display lets you see the remaining charge at a glance: The built-in LCD display allows you to check the remaining battery level at a glance. Especially when you are on the go, you can instantly know how much battery is left
(Simultaneous Charging of 2 Devices) This PD mobile battery has a maximum output of 2.4A. Full speed charging at up to 2.4A and 25% less charging time than conventional 5V = 1A. It has two USB Type-A ports with up to 12W output, which can quickly charge all iPhone products and most Android devices. Charging speed is approximately twice as fast! You can also charge two devices simultaneously, so you can share them with family and friends on the go
(Large Capacity & Lightweight) With an ultra-large 8,000 mAh capacity, this mobile battery can be charged multiple times, not only smartphones, tablets, but also most other USB devices. No need to worry about running out of battery even in environments where power is difficult for such as travel, business trips, etc. Not only can it be used everyday but also for outdoor activities such as camping, climbing, hiking, and other disasters, such as power outages, earthquakes, typhoons, etc. In addition, it has a large capacity of 8,000 mAh, yet has a super lightweight 7.1 oz (205 g). This ultra-thin model is approximately 0.6 inch (1.5 cm) thick, and is small enough to keep it in your bag
(Carry-on Compatible) This product has passed UN38.3 (United Nations Advisance Transportation Test) and is possible to carry on on airplanes. This is a very thoughtful power bank for people who often go to sea or plane travel. Due to the different restrictions of each airline, please check the official website of the airline you plan to carry

￥1,999
07

Duae

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On Amazon

Large Capacity Mobile Battery, 40,000 mAh, Rapid Charging, Smartphone Charging, 2 Devices Simultaneously Charging, LCD Remaining Display, Smartphone Charger, Portable Charger, Portable Charger,
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

With a 40,000 mAh large capacity mobile battery, you can charge most USB devices multiple times, such as smartphones, tablets, etc., so there is no need to worry about running out of power in environments where it is hard to reach for power such as outings, outdoors, travel, business trips, etc. Equipped with 2 USB output ports that allow you to charge 2 smartphones at the same time, and share with friends and family, this large capacity USB charger is convenient for those who carry multiple devices. In addition, it comes with 2 LED lights that quickly press the button twice to turn on the LED light, and can be used as a flashlight when you go out at night, camping, night fishing, power outages, or disasters

￥2,600
08

LENUTO

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On Amazon

LENUTO Portable Charger, Mini Power Bank Power Bank for iPhone 15/16, 6000mAh with Built-in USB-C Connector, Supports 20W Fast Charging, Small Power Bank for iPhone 15 Pro/15 Plus/15 Pro
8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Your device's health is our top priority. The LENUTO Power Bank has advanced protection against overcharging, overheating and short circuit

￥6,599
09

美しい姿勢

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Mobile Battery, Large Capacity, 22,800 mAh, 210 g Ultra Lightweight, 4 Cables Included, Small Battery, PD20W, Rapid Charging, SCP 22.5W, Portable Battery, Simultaneous Charging, LCD Remaining Display,
8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[PD20W/SCP22.5W Rapid Charger] PD3.0 compatible with industry-leading fast charging and can be charged from 0% to 60% in just 30 minutes. 5 times faster than standard portable power supply, charging time is reduced by 50% than previous models. Even if you have a sudden trip, you can fully charge it while you pack it, and you can go right out, and it's truly a high power mini power bank
Lightweight and Large Capacity Smartphone Charger: This mobile battery is lightweight, small, and thin type with a large capacity of 22,800 mAh. Can charge most USB devices multiple times, including smartphones and tablets. The ultra-lightweight type weighs only 7.5 oz (210 g), and it can be easily charged and converted into a strap with a built-in cable that allows you to use your smartphone while charging with one hand. It fits perfectly in your pocket, not only for short trips or travel, but also can be used as an emergency power source for emergency disasters such as typhoons and earthquakes
Complete Safety Protection, PSE Certified, 12 Month Warranty: The highly safe battery management system automatically stops charging when the mobile battery is overcharging, over-discharge, overheating, or short circuit, so you can use it with confidence. PSE certified, 12-month manufacturer warranty and free replacement or refund. Package Contents: Power bank, charging cord, instruction manual (English language not guaranteed)
3-Way Battery with LED Lights: You can choose between 3 types of charging the battery with a Type-C input and output port, built-in USB-A cable, and micro USB input port. Type-C port can be input up to 18W in PD standard, and 1.5H fully charged when used with both cables and adapters for rapid charging. It also comes with an LED light that can be used as a flashlight during night roads or power outages, making it useful in emergencies
(Built-in 4 CABLES and 5 Simultaneous Charging) It has 3 built-in cables that can output iOS and Android models, and 2 output ports for rapid charging, allowing you to charge up to 5 devices simultaneously. No need to carry a cable to charge your phone or other devices. Equipped with an LCD display, just press the power button, you can easily check the remaining power bank in numbers and easily grasp the charging time and convenient

￥3,200
10

RORRY
16% Off

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On Amazon

RORRY 10,000 mAh, Portable Battery, AC Plug, 4 Devices Simultaneously Charged, PD, 22.5W Output, Built-In Display, Folding Plug, Built-in 2 Cables, PSE Certified, Remaining Charge Display, Portable
7.9

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Mobile Battery, Integrated Outlet, 10,000 mAh, Portable Battery, AC Plug, 4 Simultaneous Charging, PD, 22.5 W Output, Display, Foldable, 2 Cables, Pass-Through Charging, PSE Certified, Remaining Battery Display, Portable, PSE Certified

￥4,999 ￥5,999 16% Off

10 Best portable power banks in 日本

Anker Solix C200 DC Portable Power Station

UGREEN PD3.1 Mobile Battery, 145W High Output, 25,000 mAh, 3 Ports, USB-C x 2, USB-A x 1, Single Port, 140W High Output, 65W Input, Pass-Through Function, Low Current Mode, 240 W USB-C Cable Included,

Power Bank PSE Power Bank Large Capacity (40,000 mAh Large Capacity, 1.1 inch (2.84 cm) Thinnest Charging, Supports 3 Devices Simultaneously, Up to 4.5 A Output, LED Battery Remaining Display, Type-C

TORRAS Mobile Battery, MagSafe Compatible, Lightweight, Small, Thin, Wireless Charger, Portable Charger, Compact, 5,000 mAh, Magnetic, Fast Charging, PSE Certified, Compatible with iPhone 16/15 &

Mobile Battery, PD Compatible, 30,000 mAh, 100 W, High Speed Charging, 3 Devices Charging, Laptop Charging, QC3.0, USB Output, Type-C Output/Input, 3 Ports, LED Remaining Display, Portable Power

Avor Mobile Battery, 8,000 mAh, Large Capacity, Lightweight, Small, 2 Devices Simultaneously Charging, Mobile Battery, Smartphone Charger, LCD Remaining Remaining Display, Portable, Convenient to

Large Capacity Mobile Battery, 40,000 mAh, Rapid Charging, Smartphone Charging, 2 Devices Simultaneously Charging, LCD Remaining Display, Smartphone Charger, Portable Charger, Portable Charger,

LENUTO Portable Charger, Mini Power Bank Power Bank for iPhone 15/16, 6000mAh with Built-in USB-C Connector, Supports 20W Fast Charging, Small Power Bank for iPhone 15 Pro/15 Plus/15 Pro

Mobile Battery, Large Capacity, 22,800 mAh, 210 g Ultra Lightweight, 4 Cables Included, Small Battery, PD20W, Rapid Charging, SCP 22.5W, Portable Battery, Simultaneous Charging, LCD Remaining Display,

RORRY 10,000 mAh, Portable Battery, AC Plug, 4 Devices Simultaneously Charged, PD, 22.5W Output, Built-In Display, Folding Plug, Built-in 2 Cables, PSE Certified, Remaining Charge Display, Portable

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