Ready for the Course: How to Buy the Right Cordless Chainsaws
Choose Lithium-ion battery
Previously, if you have used a cordless chainsaw, you must have known that these machines would come with nickel-cadmium batteries, which were standard in cordless chainsaws. However, they were not as efficient as lithium-ion batteries.
The performance of nickel-cadmium batteries is not adequate. Most of the time, it leads to battery draining, which means you have to replace a new one if you have bought chainsaw with a nickel-cadmium battery.
On the other hand, lithium-ion batteries are lightweight and have larger capacities. Therefore, it is always an ideal choice for you to choose a chainsaw with a lithium-ion battery. We think this is the most informed decision you would make in terms of purchasing.
While this may sound a little complicated for you – especially when you don’t have good knowledge of batteries – but you must take these measurements to buy the best product at the most competitive price.
When it comes to lithium-ion batteries, you must know that some of them weigh more than traditional lithium-ion batteries. Therefore, you should check the weight of the chainsaw and the battery. The purpose is to let you know whether or not you can carry the chainsaw easily.
Brushless motors
We all know that a cordless chainsaw is powered by a battery. However, you must know that the battery is not an essential part of the electrical system of the chainsaw. The motor of the chainsaw gets the electrical power from the batteries and uses that power to make the moving parts functional. Particularly, this is important when we talk about the chain, which turns around the bar.
So, with a low-quality motor, a cordless chainsaw will not work efficiently – even though it has a powerful battery. Previously, electric motors had carbon brushes, which would help in the transmission of power. Today, we have brushless motors installed in these machines, which not only make them cordless but also effective.
Moreover, unlike carbon brushes, a cordless chainsaw with a brushless motor does not make physical contact with the motor’s other components for the transmission of the charge. This leads to lesser interference from the friction.
Automatic bar oiling system
When it comes to choosing the best cordless chainsaw, you must take into account an important factor of the automatic bar oiling system. As you know, the constant friction of metal on metal cause them to rust, there is a need for proper lubrication of these components with oil.
The friction usually occurs between the chain and the bar of the chainsaw. So, with a proper oiling system, this will allow the chain to run or operate smoothly. On the other hand, if the chainsaw does not have an automatic bar oiling system, the chains in it will break easily.