Power tool batteries

Power tool batteries are rechargeable batteries that are used in power tools to supply them with power. These batteries usually consist of lithium-ion cells and are available in different sizes and capacities to meet the different requirements of different tools.

The main advantage of devices with power tool batteries is that they can be operated cordlessly, which increases the user's freedom of movement and flexibility. They are particularly useful for use in places where power sockets are not available or where running cables can be awkward or dangerous. Power tool batteries are used in a variety of tools, including drills, saws, grinders, screwdrivers, impact drivers, hoovers and many other power tools.

What types of power tool batteries are there?

There are different types of power tool batteries, which can vary in size, shape, voltage and capacity. The most common types are

Nickel-cadmium (NiCd) batteries:
These batteries have been used in power tools for a long time and offer good performance and longevity. However, they have the disadvantage of being susceptible to the so-called "memory effect", where the battery loses capacity if it is not fully discharged before being recharged.

Nickel metal hydride (NiMH) batteries:
These batteries are a further development of NiCd batteries and offer a higher capacity and a longer service life. They are also less susceptible to the memory effect.

Lithium-ion (Li-Ion) batteries:
These batteries have become increasingly popular in recent years as they offer greater energy efficiency and a longer life than NiCd and NiMH batteries. They are also lighter and more compact, making them ideal for use in portable tools.

Lithium polymer (Li-Po) batteries:
These batteries are a further development of Li-Ion technology and offer higher energy density and performance. However, they are also more sensitive to overcharging and overheating and therefore require special protective circuits.

Choosing the right battery depends on the type of power tool and the specific requirements of the user.

What accessories are available for power tool batteries?

There are a variety of accessories for power tool batteries and power tools in general that can help improve their performance, durability and ease of use. Here are some examples:

• Chargers are essential to charge power tool batteries. There are different types of chargers, including fast chargers that can reduce charging time.
• Spare batteries are handy to ensure you always have enough power available when you need power tools.
• Adapters make it possible to connect power tools to power sources that are not designed for direct connection to the tool.
• Protective devices such as overcharge and deep discharge protection can increase the service life and safety of batteries.
• Carrying cases are practical for storing and transporting batteries and tools in a safe and organised manner.
• Adapters and attachments make it possible to use power tools for different applications, such as attaching drill heads, grinding discs or saw blades.

There are many more accessories for cordless power tools that can be useful depending on the type of tool and the specific requirements of the user. You can find all these accessories in our online shop.

Advice that may be useful to you when using rechargeable power tool batteries

Here we have compiled some useful tips on the use of power tool batteries:

• Fully charge: Always fully charge batteries before use to ensure maximum performance and life. Avoid only partially charging NiCd and NiMH batteries in particular, as this can lead to a "memory effect".
• Correct chargers: Only use the recommended charger for the specific battery type and your power tool. Avoid using chargers from other manufacturers or charging with an unsuitable charger, as this can lead to damage or premature failure.
• Storage: Store the batteries at room temperature and away from moisture and direct sunlight. Avoid storing the batteries completely discharged, as this can shorten their service life
• Avoid overcharging: Do not charge the batteries beyond their maximum capacity as this can lead to overheating and damage. Use chargers with overcharge protection to prevent overcharging.
• Prevent memory effect: Discharge the batteries regularly to avoid the memory effect. However, avoid discharging the batteries completely, as this can shorten their service life.
• Use the correct accessories: Use the appropriate accessories, such as attachments, adapters and guards, to optimise the performance and service life of the batteries and your power tool.

By following these tips, you can ensure that your power tool batteries work efficiently and last a long time.

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