Sanyo Energy

Sanyo Energy

In 1964, Sanyo developed the CADNICA® Nickel Cadmium (Ni-Cd) battery. Sanyo was also a pioneer in bringing other rechargeables to the market including Lithium Ion, Lithium Polymer and Nickel Metal Hydride. Rounding out Sanyo’s product line are primary Lithium batteries, Fast Charge Control Chip modules and Amorphous Solar cells.

Sanyo Energy Corporation is the world’s largest manufacturer of rechargeable batteries, offering one of the most extensive OEM and consumer product lines in the industry. Sanyo Energy Corporation supplies the top companies in the power tool, portable computer and telecommunications industries using vast research and development resources to improve battery technology for today’s products.

Sanyo remains the world number one producer of rechargeable batteries. Recent product innovations in this area include the Eneloop Low self-discharge NiMH battery, a “hybrid” rechargeable NiMH (Nickel-metal hydride battery) which, unlike typical NiMH cells, can be used from-the-package without an initial recharge cycle and retain a charge significantly longer than batteries using standard NiMH battery design. The Eneloop line competes against similar products such as Rayovac’s “Hybrid Rechargeable” line.

  • Sanyo Electric was founded in 1947 in Moriguchi, Osaka, Japan. Over the years, it grew to become a well-known and diverse electronics company, producing a wide range of products, including consumer electronics, home appliances, batteries, and components like capacitors.
  • Product Range: Sanyo was involved in the manufacturing of various consumer electronics, such as televisions, audio equipment, cameras, and home appliances. The company was also known for its expertise in energy-related products, including rechargeable batteries and solar panels.
  • Acquisition by Panasonic: In 2009, Panasonic Corporation acquired Sanyo Electric, making it a subsidiary. The acquisition allowed Panasonic to strengthen its position in the consumer electronics market and expand its range of products and technologies.
  • Brand Transition: Following the acquisition, Sanyo’s brand name continued to be used for certain products, but the company itself became integrated into Panasonic. Some products under the Sanyo brand were retained, especially in areas where the Sanyo name had strong recognition.