Toshiba and Johnson Controls are teaming up to create battery systems that combine the best of lithium-ion and lead-acid batteries. The new dual battery systems will pair lithium-ion batteries, which are smaller and more powerful, with lead-acid batteries, which are less expensive and have a longer life.

The two companies are already working on a pilot project in Japan, and they plan to bring the technology to the United States in the next few years. The dual battery systems will be used in a variety of applications, including automotive, industrial, and residential.

Lead-acid batteries have been the go-to choice for many years, but they are starting to show their age. They are large and heavy, and they can’t hold a charge as long as lithium-ion batteries.

Lithium-ion batteries, on the other hand, are smaller, lighter, and more powerful. But they are also more expensive, and they don’t last as long as lead-acid batteries.

The dual battery system will allow for a smaller, lighter battery pack with the same amount of power and a longer life. The two types of batteries will complement each other and provide a more reliable, longer-lasting system.

The benefits of the dual battery system are clear, but there are some challenges that need to be addressed. One is the cost, as the lithium-ion batteries are more expensive than lead-acid batteries.

The other challenge is finding a way to connect the two types of batteries so they can work together. Toshiba and Johnson Controls are confident they can overcome these challenges and bring the dual battery system to market.