The Gulf charger from CTEK combines cutting-edge battery charging technology with iconic Gulf branding. Whilst some are fans of Gulf Racing, others enjoy the nostalgia that surrounds the history of the Gulf brand. The Gulf orange disc is now synonymous around the world with high quality products, innovation and technical excellence.

Part no. 40-350


12V | Limited edition battery charger & maintainer

This limited-edition, Gulf licenced battery charger and maintainer features a unique countdown timer that tells you when your battery will be ready for use. It will also tell you when you can safely TRY to start your vehicle before the battery is fully charged and when the battery is ready to GO. Compatible with all 12V lead-acid batteries, the Gulf charger has dedicated charging & maintenance stages to maximise the power and lifetime of the battery. It will make sure your battery is always in good condition and you can even repair a discharged battery that has become flat. It’s easy to use and fully automatic, so it can be connected to the battery for long periods of time in storage, and it won’t over or under charge.


  • Practical and easy to use
  • ‘Try’ indicator shows when it’s possible to make ONE start attempt
  • Tests and restores battery capacity
  • Normal program for medium sized lead acid batteries
  • AGM program for medium sized lead acid AGM batteries
  • Suitable for all types of 12V lead acid batteries
  • Non sparking
  • Reverse polarity protected
  • Short circuit proof
  • 5-year warranty

Technical data

220–240 VAC, 50–60 Hz, 0.6 A
14.4/14.7/15.8 V, 5.0 A
Battery capacity
20–160 Ah
Charging category
AC charging
Back current drain*
Corresponding to less than 1.5 Ah/month
Battery voltage
12 V
Battery chemistry
Lead acid
Ambient operating temperature
-20 ˚C to +50 ˚C
Battery types
12 V:; WET; MF; Ca/Ca; AGM; GEL
Degree of protection
5 years
*) Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers have a very low back current.
CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty.