How to select the right battery for your string trimmer: a comprehensive guide
To make an informed choice you must be aware of the different battery options available. You`ll need to consider factors like runtimes and voltages and charging times.
Professional lawn care crews and homeowners with vast property or farm/ranch acres tend to need more power from their string trimmers. Find a model that is able to balance the power of a motor that is brushless with the use of 0.095-inch line and perhaps an additional capacity battery. For an illustration, -
Lithium-Ion
How do you choose the best battery for your string trimmer: An extensive guide
Lithium-ion battery packs a host of advantages over nickel-cadmium (NiCad) batteries. For instance, lithium-ion cell have a much higher power-holding capacity than NiCad.
The chemistry and design of these cells has also enabled the creation of extremely thin separators between the electrodes, which is perfect for high current applications. This makes them more flexible in regards to size and weight than earlier cell chemistries.
Another benefit of lithium-ion batteries is their energy charge efficiency. This is a major factor to take into account when purchasing the battery.
Make sure to check the battery`s operating time prior to purchasing. You should ensure that the battery is strong enough to cut through your weeds, and not require frequent recharging.
NiCad
NiCad batteries are one type of rechargeable battery that is popular with a variety of tools. They are composed of an positive plate constructed from a porous layer on which nickel-hydroxide has been coated, a negative plat constructed from a similar plaque on which cadmium-hydroxide was deposited and an electrolyte.
The electrolyte in these batteries is potassium hydroxide which is a chemically different from the sulphuric acids that are used in lead-acid battery. The fumes produced by a lead acid battery can be harmful to the electrolyte in the nickel-cadmium cells. It is therefore essential to keep the NiCad batteries stored in an area away from equipment that has acids.
Runtime:
A typical NiCad lasts between 125 and 200 times, depending on the frequency of use. If the battery is not regularly used it will lose capacity and power.
NiMH
NiMH batteries have an extremely long runtime and are able to be recharged many times. They are a great alternative to alkaline batteries and offer more energy density and price point.
They have a high self-discharge rate which is why it`s vital to remember to remove the battery from storage once it`s not being used. This will ensure your investment is protected and keep the battery from losing its capacity over time.
If you can do so, it`s a good idea also to slowly charge your NiMH batteries. This is a method of charging that doesn`t overload the battery and keeps it fully charged. This will prevent the battery from overheating and prolong its life.
NiMH batteries are an excellent choice for cordless string cutters. Their energy density is comparable to lithium-ion, and they can charge hundreds of times. They are also easy to find in the proper size for your tool. It is important to choose the right battery for your tool.
LiFePO4
A high-quality battery is a vital component of any string trimmer. It powers the motor and provides the time for the trimmer to run which is crucial for getting the task completed.
Consider a few factors to decide on the right battery for your needs. Included are the type of battery, its voltage it delivers as well as the length of time it will last for your tool and the time it takes to charge.
The best batteries for your string trimmer will typically be lithium-ion (Li-ion) or nickel cadmium (NiCad) batteries. Li-ion batteries offer more power and last longer. They also provide full power during a discharge cycle.
LiFePO4 batteries are designed for use at home, whereas the most powerful lithium ion batteries tend to be employed in industrial applications. It is less environmentally friendly than lead acid or nickel cadmium batteries, it holds more charge, and has a rated life of five hundred cycles.
