CTEK CS FREE – 4-in-1 wireless battery charger, jump starter and power bank A universal 4-in-1 device that combines a 12 V battery charger, maintainer, “Adaptive Boost” jump starter and USB power bank. Suitable for 12 V lead-acid and LiFePO₄ lithium batteries with a capacity of approximately 10–130 Ah. The ideal solution for cars, motorcycles, boats, campers and other equipment where a 230 V socket is not available. Key benefits
Adaptive Boost – smart starting assistantCS FREE automatically analyzes the battery condition and adapts to its current voltage. The device calculates the safest and fastest way to provide the necessary energy to start the vehicle in about 15 minutes, without using a classic “booster” or jump lead. Charge and maintain anywhere
Powerbank function
Compatible batteries
Technical data
Included
Additional information
|