CTEK - CS FREE 

POWER TO GO WHEREVER YOU ARE

CTEK CS FREE – multi-functional portable charging with revolutionary Adaptive Boost technology. Four cutting edge products in one portable unit – Adaptive Booster, battery charger, smart maintainer, and hi-tech power bank.

• Adaptive Booster: Adaptive Boost works out the safest way to power up your flat battery to get you going within 15 minutes.
• Battery Charger: Use it as a portable charger to top up your battery, connect to a power outlet, or hook up to a solar panel kit or 12V battery for complete charging freedom anywhere you go. 
• Smart Maintainer keeps your battery in peak condition at home or off-grid. 
• Hi-tech Power Bank tops up your laptops, smartphones, tablets, and cameras whenever you need it. 
• Smart and simple – no buttons or modes, just clear, easy-to-read displays.
• Countdown LEDs show the time left before the battery is fully charged.
• Charges and maintains all types of 12V lead-acid and lithium (LiFePO4) batteries.
• Complete range of accessories available for handy storage and to give you complete freedom from a power outlet.   

CS FREE Product Sheet

CS FREE Manual