CTEK CS Free 4-IN-1 Car Battery Charger ::

Features:

• 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.
• Registered in the U.S. Patent and Trademark Office
• Comes with a 2-year “peace of mind” warranty

ADAPTIVE BOOSTER (JUMP STARTER ALTERNATIVE), BATTERY CHARGER AND MAINTAINER

Adaptive Booster to power up dead batteries, and Portable Battery Charger to charge your vehicle battery wherever you are. Say goodbye to jump cables and jump starters.

CS FREE® powers up your dead battery safely, without risk of damaging your battery or vehicle electronics. Charge and maintain any 12V lead-acid or lithium battery anywhere using a power outlet, solar or leisure battery power.