• Four cutting edge products in one portable unit – Adaptive Booster, battery charger, smart maintainer and hi-tech powerbank.
• Works with all types of 12V lead acid and lithium batteries
• Suitable for use on motorbikes, cars, leisure vehicles and vans
• Countdown function shows you how long there is left before your battery is fully charged
• Can be left safely connected for smart maintenance charging
• Can be charged and used with 12V accessory socket, service battery or solar panel
• USB-C and USB-A outputs for charging tech like laptops, smartphones and tablets
• Easy to use, easy to operate, easy to understand
• No modes to select – just connect and the CS FREE will do the rest
• Complete range of accessories available for mains free charging and handy storage
• New ergonomic design with a tough and durable case.
• Easy to carry around or wall mount using the optional CS Wall Mount
• 2 year ‘peace of mind’ warranty
• 100% original & genuine from CTEK
• Forexengineer Store - Authorized partner for CTEK in Malaysia - Purchased with Confidence!
• WARRANTY PERIOD : 2 YEAR

Important Considerations Before Purchasing a CTEK Charger:

1. Battery lifespan under 2 years: If your car battery is less than 2 years old, the CTEK charger might be able to charge it, depending on its current voltage. However, the overall condition of the battery will determine whether it can be fully revived.

2. Battery voltage 2 volts and above: The CTEK charger operates effectively when the battery voltage is at or above 2 volts. If the voltage drops below 2 volts, and especially if it's between 0-2 volts, the Battery Management System (BMS) may lock the battery to prevent further discharge and damage. In such cases, the CTEK charger is unlikely to charge the battery due to the BMS lock. To avoid this issue, make sure to charge your battery before it reaches such a low voltage. If the battery is locked, only a professional may be able to unlock it, though success is not guaranteed. Pre-charging by a professional may be required before using the CTEK charger.

3. CTEK charger limitations: While the CTEK charger can help extend your battery’s life, it may not be able to revive a battery that can no longer accept a charge or hold a charge anymore. If the charger detects issues such as very low voltage or significant battery deterioration, it will display a red LED warning light, indicating that the battery may require professional attention or replacement, as it might be beyond recovery.