Founded over 25 years ago in Vikmanshyttan, Sweden, CTEK is a global leader in smart battery charging solutions, serving OEMs, auto enthusiasts, and EV infrastructure providers. The company pioneered electronic pulse smart-charging and 8-stage algorithms—regulating power, diagnosing battery health, and extending battery life across 12 V and 24 V lead‑acid and lithium chemistries.

Charging units like the award-winning MXS 5.0 and MXS 10 are rugged, splash‑proof, and temperature‑compensated, ideal for cars, boats, powersports, and off‑grid setups. CTEK also offers Adaptive Boost jump‑starters and dual-battery chargers like the D250S for professional and recreational use.

CTEK products are easy to use—click-and-connect automation, reverse‑polarity protection, and long warranty coverage make them a favorite among DIYers and service pros. Distributed through an OEM‑approved global network, CTEK supports over 50 vehicle brands and operators worldwide, combining cutting‑edge R&D, sustainability efforts, and a commitment to battery health and mobility innovation.