Best Replacement Laptop Batteries and AC Adaptors

What We Do

The fusion of quality and value is the foundation for every product BTI manufactures. As the global leader in replacement computer power products, we are obsessed with producing the highest quality products that are "True to the Original" and provide long lasting performance at the best possible value for the consumer. Since 1993 when we started producing the first replacement Apple notebook batteries, BTI has expanded our product lines to include a full line of notebook power products, projector lamps, UPS batteries, camera and camcorder power products, and printer toner cartridges. With production and warehousing facilities in California, Hong Kong, and Europe, BTI maintains an unparalleled level of product availability for customers worldwide.