CTEK is a global leader in the charging business. With 25 years of cutting-edge experience, they write the rules, and design the latest innovations. They aren't in the game of building a trending product to meet the market, they invent the market. The first to offer a 5 year warranty, the first to offer an 8-stage charging profile, and the first to provide chemistry selection. That's why the CTEK brand is so widely accepted by most automotive manufacturers and the majority have used CTEK to leverage their own brands charging requirements.
