House of Batteries is a US-based manufacturer and distributor specializing in custom battery packs and standard battery solutions for a wide range of industries. Founded in 1965 and headquartered in Santa Ana, California, the company has built a reputation for reliable, high-quality battery products used in medical, military, industrial, and consumer applications. Its core product lineup includes lithium-ion, lithium-polymer, nickel-metal hydride, and sealed lead-acid batteries, with custom packs designed to meet specific voltage and capacity requirements. The company also offers standard off-the-shelf batteries from leading brands, battery chargers, and power management accessories. With an in-house engineering team, House of Batteries provides design and assembly services for OEMs, supporting rapid prototyping and production scaling. Its market focus spans portable medical devices, military communication equipment, aerospace backup systems, and handheld electronics. As one of the largest independent custom battery pack assemblers in North America, House of Batteries maintains certifications to ISO 13485 and ITAR standards, ensuring compliance for regulated industries. The company’s technical expertise includes battery management systems (BMS) integration and safety testing, positioning it as a trusted partner for mission-critical power needs. Through a global component supply chain, it secures high-quality cells from top-tier manufacturers while keeping lead times short. House of Batteries continues to advance portable power technology by adopting new chemistries and enhancing energy density for next-generation devices.