Description
CTEK CS FREE
One charger for all your charging needs
Portable, smart, safe and adaptive boosting, charging and maintaining for vehicle batteries and personal tech products, wherever you are.
CTEK CS FREE
PORTABLE CHARGING
Frees you up so you are no longer tied to a power outlet
Small Battery Compatible
✓
✓
x
✓
✓
AGM Battery Compatible
✓
✓
✓
✓
✓
RECOND MODE
X
✓
✓
✓
X
Countdown Indicator
✓
x
✓
x
x
Adaptive Boost
✓
x
x
x
x
Maintenance Program
✓
✓
✓
✓
✓
Battery Type
Lead-acid, Lithium (LiFeP04)
Lead-acid, Lithium (LiFeP04)
Lead-acid
Lead-acid
Lead-acid
Battery Capacity
10 - 130Ah
5 - 25Ah
20 160Ah
1.2 160Ah
1.2 130Ah
