Tysonic Batteries - The Battery World - Home Ni-MH, Ni-Cd, li-ion, lithium, Nickel Metal Hydride, Nickel Cadmium, Lithium ion battery packs, batteries Over $1.5 Million Batteries and cells in Stock. Battery Packs Assembled in USA and Overseas. Plastic Molding and Ultrasonic Welding. 17 years of experience in designing …