CTEK CS FREE 12V 4-in-1 Battery Charger and Power Bank (40-462)

CTEK 40-462 CS FREE 12V 4-in-1 Battery Charger and Power Bank is a versatile, all-in-one solution that powers up dead batteries, charges your vehicle battery, and maintains peak battery performance. This adaptive booster replaces traditional jump starters and cables, while also functioning as a high-tech power bank for your USB devices. Whether you’re on the road or off-grid, the CS FREE® can charge and maintain any 12V lead-acid or lithium battery via power outlet, solar panel, or leisure battery. With its ergonomic design and clear operation, the CS FREE® offers a safe and efficient way to ensure your vehicle batteries stay in optimal condition.

Features:

Adaptive Boost to safely power up dead batteries, replacing jump starters and cables.Charges and maintains 12V lead-acid and lithium batteries using power outlets, solar panels, or separate leisure batteries.USB-C and USB-A outputs to charge laptops, smartphones, and tablets.Countdown function to track time remaining until your battery is fully charged.No mode selection required—just connect, and the CS FREE® will manage the charging process.Compact and durable design, perfect for portability.Internal battery stays charged for up to a year, always ready for use.Comes with a 2-year warranty for peace of mind.

Benefits:

Replaces traditional jump starters, providing a safer, more reliable boost for dead batteries.Ideal for use with both 12V lead-acid and lithium batteries in various vehicles.Can charge and maintain batteries even when you’re off the grid.Convenient USB ports let you charge personal devices on the go.Ergonomic and robust housing ensures durability in various environments.

Technical Specifications:

Model: 40-462Input: USB-C, 5 VDC – 25 VDC, 3 ADC/60 W maxOutput: 12VDC, 20 amps/240 W maxStart Voltage: Minimum 3VDCAmbient Operating Temperature: -20°C to +50°C (-4°F to +122°F)Ambient Storage Temperature: -20°C to +45°C (-4°F to +113°F)Battery Chemistry: Lead-acid, LithiumBattery Types: 12V: WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4Battery Capacity: 10-130 AhDegree of Protection: IP54 (dust and splash proof)Warranty: 2 yearsNet Weight (Unit with Cables): 3 lbsDimensions: 9.8 x 3.9 x 3.1 inchesUSB-A Output: 5 VDC, 2.4 ADC/12 W maxUSB-C Output: 5 VDC, 9 VDC, 12 VDC, 15 VDC, 20 VDC, 3 ADC/60 W max