Back to CTEK Blog Back to top

Cold weather charging myths: What really happens to your 12V battery in winter

As winter approaches and temperatures begin to plummet, car owners often find themselves facing battery problems. A lot of misinformation circulates about how cold weather affects 12V batteries, particularly when it comes to charging. To help you navigate through the confusion, we’re debunking some of the most common myths about charging 12V batteries in freezing temperatures and offering science-backed facts that can help you take proper care of your vehicle’s battery. 

16 January 2025

Cold weather charging myths: What really happens to your 12V battery in winter
Cold weather charging myths: What really happens to your 12V battery in winter

Key Topics:

  1. Comfortable side sleeping
  2. Relieving hip and back pain through ergonomic support
  3. Elevating your head and shoulders in bed
  4. Providing back and arm support on the sofa
  5. Comfort during labor and your hospital stay
  6. Support during postpartum recovery
  7. Your long-term body pillow and cuddle partner

Heading

Subheading

On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue; and equal blame belongs to those who fail in their duty through weakness of will, which is the same as saying through shrinking from toil and pain.

Heading

Subheading

On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue; and equal blame belongs to those who fail in their duty through weakness of will, which is the same as saying through shrinking from toil and pain.

Learn more Learn more

Heading

Subheading

On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue; and equal blame belongs to those who fail in their duty through weakness of will, which is the same as saying through shrinking from toil and pain.

Heading

Subheading

On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue; and equal blame belongs to those who fail in their duty through weakness of will, which is the same as saying through shrinking from toil and pain.

More like this

Charging the Future in Inner Harbor, Norrköping – 96 CTEK CHARGESTORM® CONNECTED 3 EV Chargers Deployed

The ambitious redevelopment of Inner Harbor in Norrköping is setting a new benchmark for sustainable urban development. With a vision of creating a vibrant and innovative city district by the water, the project integrates cutting-edge technology, modern architecture, and environmental responsibility. At the heart of this transformation is a state-of-the-art parking facility, Parking Svanen, which features 96 CTEK CHARGESTORM® CONNECTED 3 (CC3) electric vehicle chargers. This collaboration between Viginti, CTEK, Parkster, EMI, and Parcum is a key step toward establishing a future-proof infrastructure that supports the growing demand for EV charging.

Charging the Future in Inner Harbor, Norrköping – 96 CTEK CHARGESTORM® CONNECTED 3 EV Chargers Deployed

SO EXACTLY WHY SHOULD YOU REACH FOR YOUR BATTERY CHARGER?

Caring for your battery is simple and can be easily integrated into your regular routine. To help us make sure our batteries are always in peak condition so our vehicles are always ready to go, CTEK have developed five key tips for car owners amid current driving trends around the world:

CTEK used in a car

How to jump start an automatic car

If you drive an automatic and find yourself with a flat battery, knowing how to jump start it is very useful knowledge. Unlike manual vehicles, automatic cars can’t be push-started, so you’ll need to use either jump cables with a second vehicle or, preferably, a portable booster pack such as CTEK’s RB 3000 or RB 4000.  

CTEK RB 4000 in use

Why is my CTEK battery charger blinking?

When you connect your CTEK battery charger to your vehicle battery and turn on the power you may notice a light blinking on the battery charger.  Various chargers have their own different appearances but most CTEK chargers – such as the MXS, CT5, NXT, MXT and PRO25 models – have this light.

Why is my CTEK charger blinking

CTEK and ChargeNode strengthen partnership to power the future of destination EV charging

CTEK, a leading global brand in electric vehicle charging solutions, has entered into a strengthened partnership with ChargeNode, the Nordic region’s leading charge point operator (CPO). The collaboration focuses on destination charging and marks the next step in a long-standing relationship between the two companies. 

CTEK x ChargeNode

How long does a car battery last (and how to make it last longer)

The typical lifespan of a car battery is between three and five years. However, this can vary considerably depending on the quality of the battery, driving habits, the climate the car lives in, how often the vehicle is used and – importantly – how and when the battery is charged.  

NXT 5