Portable Battery Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Portable Battery Manufacturer, Suppliers and Company Rankings

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

アミスタ Osaka//Trading company/Wholesale
丸紅エネブル Tokyo//Trading company/Wholesale
SEGL EnergyCo.,LTD Saitama//Machine elements and parts
4 E-バッテリー Tokyo//Trading company/Wholesale
4 マスプロ電工 Aichi//Industrial Electrical Equipment

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Portable Battery Product ranking

Last Updated：Oct 15, 2025 Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

[Information] High-capacity portable battery Tameru Lab. アミスタ
OC Portable Battery 丸紅エネブル
3 Output - High-Capacity Portable Battery SEGL EnergyCo.,LTD
Battery and portable battery ODM manufacturing E-バッテリー
4 120Ah Power Portable Battery 'BA-450' 丸紅エネブル

Portable Battery Product List

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3 Output - High-Capacity Portable Battery

3 outputs, compatible with 4 charging methods! High-capacity battery of 100Ah and 1200Wh!

The "3 Output Large Capacity Portable Battery" is equipped with a built-in BMS and uses a ternary (NMC) lithium-ion battery. It has a large capacity of 100Ah and 1200Wh. It includes an inverter with a 1500W pure sine wave output and a built-in charging device. It supports 3 outputs and 4 charging methods. It has a long cycle life and is equipped with comprehensive protection features. 【Features】 ■ Built-in BMS ■ Large capacity of 100Ah and 1200Wh ■ Built-in inverter with 1500W pure sine wave output and charging device ■ 3 outputs: AC 100–120V (50–60Hz) / 1500W : DC 12V / 4A : DC 5V / 1A (USB) *For more details, please refer to the PDF document or feel free to contact us.

Company：SEGL EnergyCo.,LTD
Price：Other

Lithium-ion battery
Secondary Cells/Batteries

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3.7V 100,500mAh Li-ion portable battery

Large capacity! Lithium-ion portable battery 3.7V 10,500mAh 3.7V 15,750mAh Type 2

Portable power supply featuring a high-quality lithium-ion battery with an ultra-large capacity of 100,000mAh, achieving a lightweight and compact design of approximately 2.8kg! It can charge an iPhone X about 30 times and a typical laptop about 12 times. *Charging times are approximate. Output options include DC12V/19V, USB, and AC100V, making it compatible with various devices. A DC cable and 10 types of conversion plugs are included for charging a wide range of electronic products. With the included AC100V converter, it can also power devices up to 100W! An LED lamp is included for use as lighting during emergencies! *As of October 2, it is out of stock. A successor product is scheduled to arrive in November.

Company：プラタ
Price：10,000 yen-100,000 yen

Secondary Cells/Batteries
Lithium-ion battery

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Introduction to the SOLABO Series Battery System Lineup

A wide variety of types, including those used for laptops and simple system power supplies, as well as long-term use system power supplies.

We would like to introduce the battery system "SOLABO Series" handled by Toyama Kikai Co., Ltd. Starting with "SOLABO120," which is mainly used for charging mobile phones and as a power source for simple LED lighting, we also offer "SOLABO300," "SOLABO900," and "SOLABO1500." All models except for "SOLABO120" come standard with outdoor compatibility and can be charged using solar panels. You can choose the output waveform (sine wave/square wave) for "SOLABO300, 900, and 1500." 【Product Lineup】 ■SOLABO120: Mainly for charging mobile phones and as a power source for simple LED lighting ■SOLABO300: For laptops and simple system power ■SOLABO900: System power for long-term or short-term use ■SOLABO1500: System power for long-term use *For more details, please refer to the PDF document or feel free to contact us.

Company：トヤマキカイ
Price：Other

Secondary Cells/Batteries

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[Information] High-capacity portable battery Tameru Lab.

In disaster response, securing a power source is crucial! It should be arranged and utilized without being limited by location, usage environment, or connected devices.

In this document, we are proposing the large-capacity portable battery "Tameru Lab." for medical institutions. In addition to recent examples of large-scale power outages due to natural disasters, we introduce the "necessity of securing power during disasters" and the features of our product. We also describe usage scenarios in hospitals, making it a useful reference when considering implementation. Please make use of this for product selection. [Contents (partial)] ■ Background of the large-capacity portable battery proposal ■ What disaster victims needed (local government officials) ■ Large-scale power outages due to recent natural disasters 1 ■ Large-scale power outages due to recent natural disasters 2 ■ Necessity of securing power during disasters *For more details, please refer to the PDF document or feel free to contact us.

Company：アミスタ
Price：Other

Secondary Cells/Batteries

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OC Portable Battery

Stylish design that matches office and living environments! Capable of securing the power needed for a day's work.

The "OC Portable Battery" features a neutral and simple design that seamlessly blends into any space, along with a matte texture that invites touch, creating a high-quality impression. With a battery capacity equivalent to 3.5 charges for a laptop and 14 charges for a smartphone, it offers a large capacity. Weighing only 1.9 kg, it is lightweight and easy to carry, designed with a handle that fits comfortably in your hand. Additionally, it can power up to four devices simultaneously, making it convenient for use in the center of a desk or table, allowing for shared use with people sitting across from each other. 【Features】 ■ Effectively utilize as a workspace in places without power sources, such as cafeterias and dining areas ■ Reduce the need for permanent power installations ■ Eliminate the need for floor and electrical work, thereby reducing construction costs ■ Remove wiring from the floor, creating a visually appealing office environment ■ Can be used as an emergency power source during unexpected disasters or power outages *For more details, please refer to the PDF document or feel free to contact us.

Company：丸紅エネブル
Price：Other

Secondary Cells/Batteries
Charger

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Japanese manufacturer's portable battery #Japanese notation #safety design

Easy-to-understand Japanese notation. Comes with a simple instruction manual, making it user-friendly even for first-time users. This is a portable battery designed with safety by a Japanese manufacturer.

- Instructions are displayed on the top surface of the main unit. Even when using it for the first time or in emergencies when using terminals that are not usually used, simple and easy-to-understand usage methods are provided. - Easy-to-understand Japanese display panel. The words "button" and "terminal name" are displayed in large, highly visible characters in Japanese. - Accessory socket cable included. A cable is included that allows charging from the car's accessory socket even in emergencies, such as when the portable battery is out of power. - Safety design. It is equipped with a lithium-ion battery that has passed the tests of Appendix 9 of the Electrical Appliance and Material Safety Law related to the PSE mark, and it complies with the product safety standard IEC62368-1:2014. Additionally, various protection circuits are incorporated for enhanced safety. (Short circuit protection circuit, overcurrent protection circuit, overvoltage protection circuit, over-discharge protection circuit, overcharge protection circuit, excessive temperature detection protection circuit)

Company：マスプロ電工
Price：Other

Other work tools
Work tools
Power storage device

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Battery and portable battery ODM manufacturing

A wide range of products from mobile batteries to home storage batteries!

We would like to introduce our "ODM manufacturing of storage batteries and portable batteries." We can manufacture the desired model as ODM. We will produce it under our own brand. We also have numerous achievements in ODM product manufacturing within Japan. Please feel free to contact us when you need our services. 【Product Lineup】 ■ Magnetic mobile battery ■ Power bank ■ Medium to large capacity portable battery (connected type) ■ Mobile battery ■ Small capacity portable battery ■ Home storage battery system (connected type) *For more details, please download the PDF or feel free to contact us.

Company：E-バッテリー
Price：Other

Secondary Cells/Batteries
Cells and batteries

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High-capacity portable battery (portable storage battery) EMERGY3000

Essential items for disaster preparedness and power outage measures! Easy to carry, it allows you to use electrical devices for a certain period of time even in places without commercial power sources, such as outdoors or temporary buildings.

This is an all-in-one type "portable battery system" that incorporates a lithium-ion battery, battery control system, AC charger, solar power charger, and inverter into a portable case, making it easy to carry. 【Product Features】 - Lightweight and compact design for easy portability. - Incorporates a lithium-ion battery, battery control system, AC charger, solar power charger, and inverter into a portable case. - Large capacity battery allows for long hours of power supply. - USB output (2 ports, 5VDC/2A total capacity) enables charging of mobile phones and other devices. - AC high-capacity output (2 ports, 100VAC/15A total capacity) allows for the use of general electrical appliances. - Dual charging method: can be charged from both commercial power and solar power sources. Typically charged from commercial power, but can be charged using solar panels during power outages. (Solar panels are optional) - Silent design with no cooling fan used for high efficiency.

Company：TMリンク
Price：500,000 yen-1 million yen

Other power sources
Power storage device
Lithium-ion battery

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Portable Battery "BIG POWER BA-3000"

Microwave ovens and air conditioners can also operate! You can check the power consumption and usage time of the outlet output.

The "BIG POWER BA-3000" is a portable battery that can operate not only computers, refrigerators, and fans, but also microwaves and air conditioners. The built-in battery uses lithium iron phosphate, and you can check the power consumption and usage time of the outlet output. Additionally, we offer a separately sold large solar panel that can be conveniently combined. Please feel free to contact us if you need it. 【Specifications (partial)】 ■ Main unit size: Width 190 × Depth 480 × Height 242 mm ■ Product weight: 19.6 kg ■ Input: DC 12–30V, maximum 200W (MPPT method) ■ Charging time: Approximately 8.5 hours (25.5V 8A) ■ Battery lifespan: 2000–3000 cycles * For more details, please refer to the PDF document or feel free to contact us.

Company：丸紅エネブル
Price：Other

Power storage device
Secondary Cells/Batteries
Other power sources

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Portable Battery "BIG POWER BA-2000"

The battery life is about 2000 to 3000 cycles! Introducing a portable battery that can be used with various home appliances.

The "BIG POWER BA-2000" is a portable battery that can power various home appliances, including computers, refrigerators, and fans. The dimensions of the unit are 190mm wide, 385mm deep, and 242mm high, with a weight of 14.8kg. You can check the power consumption and usage time of the outlet output. Additionally, we offer a separately sold large solar panel that can be conveniently combined with it. 【Specifications (partial)】 ■ Dimensions: 190mm wide × 385mm deep × 242mm high ■ Product weight: 14.8kg ■ Built-in battery: Lithium iron phosphate ■ Input: DC 12-30V, maximum 200W (MPPT method) ■ Charging time: Approximately 6.2 hours (25.5V 8A) *For more details, please refer to the PDF materials or feel free to contact us.

Company：丸紅エネブル
Price：Other

Power storage device
Secondary Cells/Batteries
Other power sources

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120Ah Power Portable Battery 'BA-450'

Highly effective in emergencies and urgent situations! Equipped with a digital display panel that makes battery level easy to see.

The BA-450 is a 120Ah power portable battery equipped with a ternary lithium polymer battery, suitable for household electrical appliances. It is highly effective not only in workshops but also during emergencies and urgent situations. It can also be used with battery chargers for power tools up to 18V. It features a digital display panel that makes it easy to check the remaining battery level. 【Specifications (partial)】 ■ Dimensions: Width 94 × Depth 296 × Height 196 mm ■ Product weight: 4.6 kg ■ Built-in battery: Ternary lithium-ion polymer 120Ah 3.7V 444Wh ■ Charging time: Approximately 10 hours ■ Battery lifespan: Approximately 500 cycles *For more details, please refer to the PDF document or feel free to contact us.

Company：丸紅エネブル
Price：Other

Power storage device
Secondary Cells/Batteries
Other power sources

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Portable! Powerful Portable Power Supply [Popof]

Useful in the office! No wiring needed for free address! Easy to carry! Long-lasting portable battery!

◆Can charge a laptop about 4 times and a smartphone about 16 times. ◆Equipped with a lithium iron phosphate battery for long-term use. ◆The top of the unit has a cable storage space, so you can feel secure even in case of sudden battery depletion. ◆Can connect and charge up to 4 devices at once! ◆Charging estimates per use◆ Laptop... about 4 times, Smartphone... about 16 times, Tablet... about 7 times. Share powerful energy anytime, anywhere. This is a portable battery that does not require electrical work. It has a handle for easy portability. Convenient for use in office meeting spaces, free address areas, and places without power in public areas. 【Contact Information】 ■Office Rescue 119 HAPPY ■10:00 AM - 5:30 PM (excluding Sundays and holidays) ■Contact: 0120-673-119

Company：トミザワ（トミザワグループ）
Price：Other

Other PCs and OA equipment
Other office supplies
Charger

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