The nights are getting longer and the temperatures cooler, but that doesn’t stop RV owners. With CTEK’s battery chargers, you can keep your RV adventure going strong all autumn.
Whether on a boat, in the mountains, or in the desert this battery will work when you need it the most.
The CS FREE has a solar panel charge kit that lets you recharge the internal battery using just solar power. It delivers fast, reliable solar power so you can recharge or even independently power your CS FREE wherever you take it.
The new, revolutionary CTEK CSFREE is perfect for your off-grid lifestyle. Find out how this first of its kind Adaptive Booster, battery charger, smart maintainer, and hi-tech power bank can change the game of your off-grid adventures.
CTEK’s new CS FREE is the world’s first truly portable battery charger and maintainer with Adaptive Boost technology. No power? No problem. Within 15 minutes, the CS FREE can take your car from a dead battery to back on the road without being tied to a power outlet.