Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations Official site

Portable lightweight large-capacity storage battery (for emergency supplies, evacuation centers, business continuity planning, outdoor use)

Industry's largest 12,432Wh power supply infrastructure for municipalities and businesses that keeps operations running during power outages and disasters (storage and BCP measures).

"Tameru Lab." is a lightweight, high-capacity portable battery developed to secure power during emergencies such as large-scale disasters and prolonged power outages. It offers a lineup of five models with battery capacities ranging from 1,036Wh to one of the largest in the industry at 12,432Wh, allowing for selection based on scale and application. It has numerous implementation records in places where safety and continuity are required, such as municipalities, the Self-Defense Forces, companies, hospitals, and schools, and is utilized as a core component of BCP (Business Continuity Planning) measures (over 700 locations nationwide). Despite its large capacity, it features a compact and lightweight design, making it easy to store and transport. It supports AC, DC, and USB outputs, and is also effective for power supply at construction sites, events, and outdoor activities during normal times. It has obtained international certification under IEC standards and can accommodate document submissions such as MSDS and UN38.3. It is compatible with solar panels and can work in conjunction with UPS systems, automatically continuing to supply power during outages. It can be confidently introduced as a power infrastructure that does not halt business or administrative services even in unforeseen circumstances. It achieves industry-leading weight reduction, is portable with a carry design, and can be moved by anyone. It comes with a long-term manufacturer warranty (7 years). An optional dedicated case prevents moisture during transport and dust accumulation during storage.

basic information

◆TL-1000N (1,036Wh, weight 9.5kg, rated output 1000W) Size: H415×W335×D180 mm ◆TL-2000N (2,072Wh, weight 16kg, rated output 2000W) Size: H415×W335×D180 mm ◆TL-3000N (3,108Wh, weight 23kg, rated output 3000W) Size: H554×W358×D232 mm ◆TL-6000N (6,216Wh, weight 35kg, rated output 3000W) Size: H554×W358×D232 mm ◆TL-12000N (12,432Wh, weight 60kg, rated output 3000W) Size: H554×W358×D329 mm 【Common to all models】 Battery type: Lithium-ion battery Output terminals: AC100V×2, DC12V×1, USB ports (QC3.0×1, PD3.0×1) *Can be changed from AC100V to AC200V Natural discharge rate: Approximately 20%/year Operating environment conditions: -20 to 60℃ Charge/discharge cycle: Degradation rate 30% Lifespan/Warranty period: 2000 cycles/7 years 【Common options】 Folding dedicated solar panel UPS (Uninterruptible Power Supply)

Price range

Delivery Time

Model number/Brand name

Tameru Lab.

Applications/Examples of results

Private enterprises (Business Continuity Plan - BCP) Government agencies Alternative uses for generators (noise control, air pollution prevention) Power supply for outdoor use (event venues, construction sites)

Electricity storage large capacity "storage battery" suitable for securing power at evacuation centers during power outages.

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[Development Story] Backup Power Supply for Disasters and Emergencies Indoor Large Capacity Storage Battery for Businesses, Local Governments, and Public Institutions Continuity Planning and Information Gathering, Safety Confirmation

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【BCP】Backup power supply for disasters and emergencies, indoor installation, large-capacity storage battery, smartphone charging, for businesses, municipalities, and government agencies, business continuity planning and safety confirmation.

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Proposal Document BPS

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Kawakami Sangyo Co., Ltd. is a manufacturer of packaging materials centered on the production and sale of bubble sheet "Puchi Puchi(R)." Since its founding in 1968, it has continued to provide products that support safe and efficient logistics. In addition to using over 90% recycled materials in Puchi Puchi (average across all factories for the fiscal year 2023), the company is also focusing on the use of biodegradable and biomass materials, leading the industry as a top manufacturer. Moreover, in addition to bubble sheet, it is committed to developing environmentally friendly products such as plastic cardboard "Eko Real Board" and "Plapaal" that utilize recycled materials. The company also supports the introduction of automatic packaging machines like "Puchi Packer," aiding in the efficiency of on-site operations. In addition to packaging, it has developed and sold the cute "Heart Grain Puchi Puchi," catering to a wide range of fields including art and gifts. In 2021, to aim for zero plastic waste, the company officially launched the "Puchi Puchi Recycling Project," working on plastic recycling and contributing to the realization of a comfortable and sustainable society. Not limited to packaging materials, it sells various products such as partitions, plastic beds, and storage batteries.