Power-Sonic
Power-Sonic Corporation, founded in 1970 and based in San Diego, California, specializes in the design, manufacture, and distribution of rechargeable batteries and chargers. The company's product lineup includes sealed lead-acid batteries, lithium iron phosphate technologies, nickel-cadmium, and nickel-metal hydride batteries, as well as battery chargers and accessories. Power-Sonic serves various electronic and industrial applications through a network of regional sales managers, manufacturers' representatives, distributors, and agents both domestically and internationally. The company emphasizes delivering reliable and economical power storage solutions, focusing on quality, affordability, and outstanding service. Power-Sonic operates distribution warehouses throughout the United States and functions as a subsidiary of The Blackbird Group.
2 past transactions
Gridtential Energy
Series B in 2017
Gridtential Energy develops and licenses energy storage technologies for battery manufacturers. Its Silicon Joule technology replaces the metal grid in lead-acid designs with a silicon substrate, enabling lighter, higher-density storage. The company targets a range of applications including personal mobility devices such as wheelchairs, e-bikes, and scooters, portable power equipment, and stationary backup systems like uninterruptible power supplies and cell towers. Gridtential emphasizes compatibility with existing battery manufacturing and recycling infrastructures and aims to offer lower-cost, better-performing storage that approaches lithium-ion performance while leveraging established lead-acid supply chains. The company maintains a strategic partnership with Intevac and is based in Santa Clara, California.
Gridtential Energy
Venture Round in 2017
Gridtential Energy develops and licenses energy storage technologies for battery manufacturers. Its Silicon Joule technology replaces the metal grid in lead-acid designs with a silicon substrate, enabling lighter, higher-density storage. The company targets a range of applications including personal mobility devices such as wheelchairs, e-bikes, and scooters, portable power equipment, and stationary backup systems like uninterruptible power supplies and cell towers. Gridtential emphasizes compatibility with existing battery manufacturing and recycling infrastructures and aims to offer lower-cost, better-performing storage that approaches lithium-ion performance while leveraging established lead-acid supply chains. The company maintains a strategic partnership with Intevac and is based in Santa Clara, California.
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