CTEK CS Free 4-in-1, Adaptive Booster, Battery Charger & Maintainer • 40-462
All-in-one solution to power up dead batteries and keep your vehicle batteries in peak condition
Replaces jump starters and boosters with Adaptive Boost "“ the safest way to revive your dead battery
Connect to a power outlet and turn the CS FREE® into a 5A smart battery charger
Charge and maintain any 12V lead-acid or lithium (LiFePO4) vehicle battery through a power outlet, solar panel or separate service battery
User-friendly, with straightforward operation and clear instructions.
No need to select modes"”simply connect, and the CS FREE® will handle the rest.
Countdown function shows you when you have enough power to start the vehicle and the remaining time until your battery reaches a full charge.
Charge it up, and the internal battery will remain fully charged for up to a year, always ready for when you need it.
Equipped with USB-C and USB-A outputs to charge devices such as laptops, smartphones, and tablets.
Features a new ergonomic design encased in a robust and durable housing.
Complete range of accessories available for handy storage and to give you complete freedom from a power outlet.
2 Year Limited Warranty
Adaptive Boost: Say goodbye to jump cables and jump starter packs. CS FREE® powers up your dead battery swiftly and safely, without risk of damaging your battery or vehicle electronics.
Charge and Maintain: Whether you"™re connected to a power outlet, or going off-grid, CS FREE® keeps your battery in optimal condition. Giving you the freedom to charge and maintain any 12V lead-acid or lithium battery, while utilizing a power outlet, a solar panel or a separate leisure battery, the CS FREE® handles all your battery charging needs.
Hi-Tech Power Bank: Going beyond vehicle needs, CS FREE® doubles as a high-tech power bank, allowing you to charge your USB-devices, whenever they need it, ensuring you are always connected on the go.
Specs:
INPUT: USB-C, 5 VDC "“ 25 VDC, 3 ADC/60 W max
OUTPUT: 12VDC, 20 amps/240 W Max
START VOLTAGE: Minimum 3VDC
AMBIENT OPERATING TEMPERATURE: -20 ÌŠC to +50 ÌŠC (- 4 °F to +122 °F)
AMBIENT STORAGE TEMPERATURE: -20 ÌŠC to +45 ÌŠC (- 4 °F to +113 °F)
BATTERY CHEMISTRY: Lead-acid, Lithium
BATTERY TYPES: 12 V: WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4
BATTERY CAPACITY: 10-130 Ah
DEGREE OF PROTECTION: IP54
WARRANTY: 2 years
NET WEIGHT: 3 lbs
DIMENSIONS: 9.8 x 3.9 x 3.1 inches
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