
Toshiba Unveils Advanced SCiB™ Battery Module with Double Heat Dissipation for EVs and Stationary Systems – EQ
In Short : Toshiba has launched an advanced SCiB™ lithium-ion battery module with an aluminum baseplate, offering double the heat dissipation of previous models. This enables sustained high-power charging and discharging, enhancing performance and battery life. Ideal for electric buses, ships, and stationary systems, the module will be available globally starting mid-April 2025.
In Detail : Toshiba Corporation has announced the launch of its next-generation SCiB™ lithium-ion battery module, designed to meet the growing global demand for high-performance energy storage in electric buses, electric ships, and stationary applications like microgrids and power load leveling.
Set to be available from mid-April 2025 in Japan and international markets, the new module—Type4-23 (FM01202CCB04)—introduces a significant breakthrough in thermal management with the integration of an aluminum baseplate. This innovative design dissipates heat at approximately twice the rate of current battery modules, significantly extending battery life even under continuous high-power charging and discharging.
As the use of lithium-ion batteries expands across industries, heat generation from rapid, repeated charging cycles remains a critical challenge. Toshiba’s new module directly addresses this by combining its proven SCiB™ lithium titanate battery technology with a novel aluminum baseplate structure that maintains required electrical insulation and voltage resistance while reducing thermal resistance.
Key features of the new SCiB™ module include:
- Rated capacity: 45 Ah (1,242 Wh)
- Nominal voltage: 27.6 V
- Voltage range: DC18.0 to 32.4 V
- Current: 160 A (continuous), 350 A (30 sec)
- Operating temperature: -30°C to 50°C
- Weight: Approx. 16.5 kg
- Size: 203.8(W) × 395(D) × 134.2(H) mm
- Functions: Cell voltage and temperature measurement, cell balancing, and communication features
Toshiba emphasizes that this module, with its enhanced heat dissipation, allows users to maintain performance while optimizing battery longevity and lifecycle costs—from installation to maintenance and disposal. The product will also be certified under UL1973 safety standards, ensuring its suitability for stationary and off-grid applications.
With its new addition to the SCiB™ lineup, Toshiba reinforces its commitment to delivering reliable, high-performance energy solutions tailored to evolving customer needs across the mobility and energy sectors.