Fast Chargers and Boosters
CTEK offer a range of portable battery chargers for your 12V batteries. CTEK is the global leader in battery management solutions.
The CS FREE is the world’s first truly portable battery charger and maintainer with Adaptive Boost technology. You can charge and maintain any 12V lead acid or lithium vehicle battery anywhere without being connected to a power outlet. And if your battery’s flat, CS FREE’s revolutionary Adaptive Boost technology will get you going within 15 minutes.
Charge up the CS FREE’s internal battery and keep it with you wherever you go, and it’ll stay fully charged for up to a year.
The CTEK Boosters give you instant power to start your vehicle with a dead 12V battery. Packed with safety features, additional charging ports and built in flashlight, they are as versatile as they are reliable. Power compact and ready to go it ensures nothing will get in the way of life’s journeys.
The RB3000 Booster gives up to 30 starts on one charge and the RB 4000 Booster gives up to 45 starts on one charge and is more suited to larger engines or heavier use.
|
Battery Capacity |
10-130Ah |
|
Charging Category |
AC Charging; DC Charging |
|
Battery Voltage |
12V |
|
Battery Chemistry |
Lead Acid; Lithium-ion |
|
Ambient Storage Temperature |
-20°C to +45 °C (-4 °F to +113 °F) |
|
Ambient Operating Temperature |
-20 ˚C to +50 ˚C (- 4 °F to +122 °F) |
|
Cooling |
Natural Convection |
|
Start Voltage |
3.0V |
|
Frequency |
50-60Hz |
|
Input |
USB-C, 5VDC-25VDC, 3ADC/60W Max |
|
Output |
12V, 20A/240W Max |
|
Battery Types |
12V, WET, MF, Ca/Ca, AGM, EFB, GEL, LifePO4 |
|
Rated Voltage (Input) |
100VAC – 240VAC |
|
Degree of Protection |
IP54 |
|
Dimensions |
248 x 98 x 78mm |
|
Enclosure Material |
Plastic |
|
Net Weight (unit with cables) |
1.4 kg |
|
User Interface |
LED Symbols |
|
Detachable Charging Cable Length |
2m |
|
Internal Battery Capacity |
66 Wh |
|
Internal Battery Cell Chemistry |
Polymer Lithium-Ion |
|
Internal Battery Cell Type |
Pouch Cell |
|
Internal Battery Charge Temp. |
0˚C to +45˚C (32˚F to 113˚F) |
|
Internal Battery Discharge Temp. |
-20 ˚C to +50 ˚C (- 4 °F to +122 °F) |
|
Internal Battery Life Span |
300 Cycles, 80% |
|
Internal Battery Shelf Life |
1 Year |
|
Internal Battery Weight |
0.5 kg |
|
Mains Adaptor Cable Length |
1m |
|
Mains Adaptor Cable Type |
USB-C |
|
USB-A Output |
5 VDC, 2.4 ADC/12 W max |
|
USB-C Output |
5 VDC, 9 VDC, 12 VDC, 15 VDC, 20 VDC, 3 ADC/60 W max |
|
Mains Adapter Input |
100 VAC – 240 VAC, 50 Hz – 60 Hz, 60 W max |
|
Mains Adapter Output |
USB-C, 5 VDC – 20 VDC, 3 ADC, 60 W max |
|
USB |
USB-C Input |
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