The Construction Industry's First Implementation of CHARGESPOT BIZ by Takamatsu Construction

CHARGESPOT BIZ Launch at Takamatsu Construction

In a groundbreaking step for the construction industry, Takamatsu Construction Co., Ltd., headquartered in Osaka, has partnered with INFORICH, a mobile battery-sharing service provider based in Tokyo, to introduce "CHARGESPOT BIZ"—a subscription-based mobile battery service tailored for corporate use. This initiative, commencing on July 22, 2026, marks the first-ever implementation of such a service in construction sites in Japan.

Background of the Initiative

The construction sector has seen a significant shift towards digital transformation (DX), with an increasing number of sites utilizing QR codes for entry management and attendance tracking through smartphones. However, the prevalent issue of smartphone battery depletion poses a challenge for workers who rely heavily on these devices. Moreover, with new regulations mandating heat stroke prevention measures in the workplace starting from 2025, construction firms must find effective ways to raise awareness among employees about safety precautions during the hot summer months. Addressing the industry-wide shortage of human resources also remains critical, necessitating continuous improvement of working conditions at sites like those operated by Takamatsu Construction.

To tackle these challenges, INFORICH saw an opportunity in implementing the "CHARGESPOT BIZ" service, providing a solution to enhance worker efficiency and promote a safer workplace environment.

Objectives of CHARGESPOT BIZ

The primary goal of introducing "CHARGESPOT BIZ" is to support construction workers by eliminating the hassle of mobile battery management—a task that can be particularly burdensome during summer months when the demand for charging both smartphones and cooling workwear batteries increases. By utilizing this service, construction workers can avoid the inconvenience associated with battery depletion. Additionally, with the integration of CHARGESPOT signage on site, the initiative will also serve as an environmental alert system for heat stroke risks, ensuring workers remain informed and safe in high-temperature conditions.

Through the adoption of CHARGESPOT BIZ, the aim is to enhance operational efficiency while cultivating a safer and more comfortable work environment.

What is CHARGESPOT BIZ?

CHARGESPOT BIZ is a subscription-based mobile battery service designed for companies and facilities. By simply installing battery stands at designated areas such as break rooms or site offices, workers can access mobile batteries without incurring additional fees. Each battery stand comes equipped with built-in USB-C, Lightning, and MicroUSB cables, providing compatibility for a variety of devices, including smartphones, tablets, and cooling workwear batteries.

One of the standout features of CHARGESPOT BIZ is its ability to mitigate risks associated with personal batteries brought by workers, including fire hazards and data breaches, by managing them centrally. The service also includes insurance to cover any potential accidents. Furthermore, the signage functionality built into the battery stands allows for real-time dissemination of information regarding heat stroke alerts and internal announcements.

With its rental model, CHARGESPOT BIZ minimizes initial setup costs and administrative burdens related to equipment management, promoting its adoption across various industries, including call centers, manufacturing, logistics, and healthcare facilities.

Implementation Overview

- Start Date: July 22, 2026
- Duration: July 22, 2026 – January 22, 2027 (Proof of Concept phase)
- Locations: Trinity Hikifune Site and Konandai Marukichi Syoji Apartment Construction Site
- Number of Units: 2 Units of S10-A model
- Offered Service: Corporate version of CHARGESPOT BIZ (subscription-based; unlimited use for site workers)

Key Points of This Initiative

- By facilitating charging for electronic devices, the initiative aims to enhance job satisfaction among construction workers in a progressively digitalized industry.
- The project strongly focuses on addressing heat stroke prevention measures, leveraging signage to communicate critical safety information.
- The service provides robust support for powering cooling workwear batteries and handheld fans, crucial during hot working conditions.

Future Outlook

This deployment represents a pioneering move to implement a corporate model of CHARGESPOT BIZ within the construction industry. As the program progresses, Takamatsu Construction plans to monitor operational effectiveness to explore potential expansions both within additional Takamatsu sites and across the construction sector. By increasing awareness of CHARGESPOT BIZ in an industry that has traditionally had limited access to such solutions, the goal is to broaden market opportunities for corporate models moving forward.

About CHARGESPOT Services

Currently holding the number one share in Japan for mobile battery sharing, CHARGESPOT allows users to rent batteries effortlessly via the CHARGESPOT app. With approximately 60,000 units deployed across 47 prefectures in Japan and areas expanding globally, including Hong Kong, Taiwan, China, Thailand, Singapore, Macau, the UK, Italy, and Australia, the service continues to grow in relevance. (As of March 2026)