Why does the battery discharge faster in winter?

Batteries store and release energy through chemical processes. In cold temperatures, these chemical reactions slow down, which means the battery delivers less energy. Additionally, starting the car requires more energy because the oil in the engine thickens, and the electrical systems consume more power. This combination strains the battery, making it more likely to drain quickly.

Solutions for a dead battery:

• Using jumper cables:

Jumper cables are a classic method for reviving dead batteries, provided another vehicle is available. By connecting the batteries of both cars, power can be transferred to the dead battery. It’s essential to follow the correct procedure when using jumper cables to avoid short circuits or damage to the electrical systems of the vehicles. The cables should be connected to the positive and negative terminals of both batteries, and the assisting vehicle should be running to support the charging process. After a successful jump start, the cables should be removed carefully in reverse order.

• Using a jump starter (Powerbank):

Portable jump starters are incredibly convenient. These devices can provide enough power to start the car’s engine without needing a second vehicle. One major advantage of jump starters is their compact size and ease of use, making them easy to store in the car. These devices often come with safety features such as reverse polarity and short circuit protection, making them safe even for inexperienced users. Many also include additional features like LED lights or USB ports, making them versatile companions.

What is a battery jump starter power bank?

A car jump starter power bank is a portable device that allows you to start a dead car battery without the help of another vehicle. This device can provide a short burst of high current to start the engine, even if the battery is completely drained. These power banks are particularly useful when no other vehicle is nearby or when you are in a remote location. They are generally compact and easy to store in the trunk.

How to use it?

Connecting the cables:

• Attach the red (+) cable to the positive terminal of the car battery.
• Attach the black (-) cable to the negative terminal.

Turn on the device:

• After connecting, press the power button to activate the device.

Start the car:

• Once the cables are connected and the device is on, start the car. Turn off any unnecessary power drains (e.g., lights, radio) to make starting the engine easier.

Observe safety intervals:

• The start process should not last more than 10 seconds. If the car doesn’t start, wait 30 seconds and try again.

Advantages of the jump starter compared to traditional jumper cables:

• No need for a second vehicle:

The biggest advantage is that no other car is needed for a jump start.

• Portability:

These devices are lightweight and compact, so they can be easily carried in the car.

• Ease of use:

Using a jump starter is very simple and does not require technical knowledge.

• Fast and safe solution:

While using jumper cables requires more time and skill, a power bank provides a fast and efficient jump start.

Recommended brands:

• NOCO Boost:

NOCO is globally known for its reliable and powerful jump starters. The brand offers models like the Boost Plus, which provides 1000 Ah of starting power. NOCO Boost models feature advanced lithium technology, ensuring long life and high efficiency. They also offer overcharge protection and spark-free technology, greatly enhancing safety during use.

• Telwin:

Telwin is known for its robust jump starter boosters, which perform well even under extreme conditions. The brand, an Italian company with over 50 years of experience, develops high-quality jump starters and battery chargers. Telwin’s jump starters are particularly durable and designed for professional use in tough environments, making them ideal for extreme temperatures and challenging conditions.

• Osram:

Known for its advanced lighting technology, Osram also manufactures high-quality jump starters. The BatteryStart 200 is not only compact and portable but also features intelligent safety functions such as reverse polarity protection and an LED display to monitor the charge level. Its power bank function makes it perfect for longer trips and emergency use.

A battery jump starter is a highly useful tool for any car owner, allowing them to start a dead battery without needing help from another car.

Jump starters with varying capacities are available from different manufacturers. For a car, a 1000 Ah device is usually sufficient, while for trucks, 2000 or 4000 Ah is recommended.

If you frequently drive in cold weather or take long trips, you should definitely get a portable jump starter from the AutoAZ webshop, and if you're in long-distance transportation, it's almost a must!