Automobile Charger and Powerbank Ctek CS Free

CTEK CS FREE multifunctional battery charger for servicing lithium and lead-acid batteries

CTEK CS FREE is one of the most innovative solutions on the market. The device is both a charger and a power bank that supports Adaptive Boost technology. With this STEK charger, you can service a 12 Volt battery in any convenient location, using a solar panel, standard mains or other battery as a power source.

The Adaptive Boost technology allows you to start a low battery in just 15 minutes without the need for a power outlet. The built-in power bank can hold a charge for 365 days. The device has an LED display on the body that shows the charge level and informs when the battery is ready to start the vehicle's engine. The power bank itself is charged via the USB-C port.

The charger is suitable for a wide range of vehicles:

• vans
• passenger cars
• off-road vehicles
• motorcycles
• boats, etc.

It can also be used to charge tablets, laptops, and other gadgets. The device operates in automatic mode - no settings or configurations are required, the system selects the necessary parameters on its own.

The power supply supports many branded accessories.

• Input: USB-C, 5 VDC - 25 VDC, 3 ADC/60 W max 220-240V
• Output:12V, 20 A/240 W max
• Minimum battery voltage:3V
• Frequency:50-60 Hz
• Rated voltage (input):100V - 240V AC
• Cooling:Natural convection.
• Charging type:AC charging; DC charging
• Battery type:12V; lead-acid batteries WET, MF, Ca/Ca, AGM, EFB, GEL; lithium LiFePO4
• Battery capacity:10-130 Ah
• USB:USB-C input
• USB-A output:5 VDC, 2.4 ADC/12 W max
• USB-C output:5 VDC, 9 VDC, 12 VDC, 15 VDC, 20 VDC, 3 ADC/60 W max
• Internal capacity of CS FREE:66 Wh
• Battery life:300 cycles, 80% capacity
• Dimensions (L x W x H):248 x 98 x 78 mm
• Weight:0.5 kg.
• Insulation:IP54
• Storage temperature:-20°C to +45°C
• Operating temperature:-20°C to +50°C
• Warranty:2 years

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