Large-capacity portable storage battery. Prepared for disaster response and power outage measures. Suitable for indoor work as a replacement for generator sets!
The portable storage system 3.1kWh model is a backup power source suitable for replacing generator sets and for large-scale evacuation shelters with high capacity and output. It also supports equipment that requires startup power. It can charge about 360 smartphones, and can back up a desktop PC for approximately 69 hours, with cutting machines and disc grinders operating at 1,430W. 【Features】 ■ Large capacity of 3,100Wh ■ High output of 2,100W, maximum 3,900W (at 25°C for 5 seconds, power factor 1) ■ Fast charging support: approximately 3 hours ■ Effective capacity of 2,800Wh (90%) ■ No soundproofing required *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Compatible with devices that require startup power】 ■ Cutter: 1,430W ■ Disc grinder: 1,430W ■ Can charge approximately 360 smartphones ■ High-pressure washer: 1,400W ■ Hammer drill: 1,430W ■ Can back up a desktop PC for approximately 69 hours *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■Replacement of emergency generators ■Large-capacity, high-output large-scale evacuation shelters *For more details, please refer to the PDF document or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Meiwa Kogyo Co., Ltd. was established in 1969 as a plumbing construction company in what is now Niigata City. Currently, we have transformed into a company that provides various products and services related to water supply infrastructure and gas. We deliver innovative products such as the freeze-proof rapid air valve "Airis Neo" and the temporary piping rental service "Repix." Our ideal "monozukuri" (manufacturing) means pursuing uniqueness, simplicity, and high performance to the utmost limit. "We want to deliver unique and excellent products and services to people around the world." This is the greatest driving force that propels our company forward and represents our significance as a business. We will continue our thorough "monozukuri" and provide high-quality products and services that satisfy everyone.
![Portable energy storage system [introduced as a backup power source during emergencies]](https://image.www.ipros.com/public/product/image/402/2000659964/IPROS04560974110567709873.jpeg?w=280&h=280)
