The CTEK CS FREE Solar Panel Charge Kit is a foldable 12V solar panel that recharges the CTEK CS FREE portable charger using nothing but sunlight, so a vehicle battery can be charged and maintained completely off-grid. In good conditions it can recharge the CS FREE's internal battery in about an hour, and it can also charge portable devices such as phones and laptops through its USB-C output. The panel has a short-circuit current of 3.5A, MC4 and USB-C connectors, a 3.5m cable, and an IP67 rating for full weather resistance. It folds down to 422 by 537 by 20mm and weighs 4.0kg. This kit pairs with the CTEK CS FREE (sold separately as CTEK40-462) and carries a 2-year warranty.
- Type: foldable 12V solar panel for off-grid charging
- Recharges the CTEK CS FREE in about an hour in good conditions
- Short-circuit current: 3.5A; connectors: MC4 and USB-C
- USB-C output also charges phones and laptops
- IP67 fully weather resistant; 3.5m cable
- Folded size 422 x 537 x 20mm; weight 4.0kg
- Pairs with the CTEK CS FREE (CTEK40-462)
- Warranty: 2 years
- Part number: CTEK40-463
FAQ
What does the CTEK CS FREE Solar Panel Charge Kit do?
It is a foldable 12V solar panel that recharges the CTEK CS FREE from sunlight, so you can charge and maintain a vehicle battery off-grid.
How fast does it recharge the CS FREE?
In good sunlight it can recharge the CS FREE's internal battery in about an hour.
Do I need the CS FREE unit too?
Yes. The panel pairs with the CTEK CS FREE portable charger, which is sold separately as CTEK40-462.
Is the panel weatherproof?
Yes. It is rated IP67 for full weather resistance and uses MC4 and USB-C connectors with a 3.5m cable.
