Profile: North American Battery Co. provides greener solutions for consumer portable power needs. Our brands include UltraLast™, Again & Again™, and Nitro Power™. UltraLast Green™ brand is a complete range of rechargeable batteries and chargers, suitable for all daily power needs. Our batteries are perfect for household items including remote controls, wireless keyboards/mice, and clocks. High-Power Rechargeables™ batteries are ideal for high power consumption devices like digital cameras, electronic flashes, music players and gaming. Other UltraLast rechargeable battery categories include digital camera, camcorder, cordless phone, laptop, cell phone and mobile device batteries.