How does a grass trimmer with a battery work?
To operate a rechargeable lawn mower, there is a motor that is powered by electricity. Only the power does not come directly from the socket, but is stored in a rechargeable battery. The fully charged battery is inserted into the battery lawnmower and provides the necessary power.
The respective capacity of the battery is decisive for the operating time. The more Ah (ampere) the battery has, the longer it can be used. When the capacity of the battery is exhausted, it must be re-plugged in and charged. Who wants to save these "compulsive breaks" should buy a replacement battery.
Also, the charging time of the battery is a serious size. If the charge of your cordless lawn trimmer is not enough to finish your work, you will need to spend a lot of time on some models until the battery is recharged.
Not every rechargeable lawn mower is equipped with a battery. The battery must then be purchased separately. Therefore, already rewarded a battery lawn trimmer price comparison, because a cheap model without battery can quickly become the most expensive!
Some models, such as the battery lawn trimmer Makita or the battery grass trimmer Einhell use the batteries of their other battery tools. For example, if you already have a Makita Cordless Drill, you can also use its battery for the Makita Cordless Lawn Trimmer.
A battery lawn trimmer works very quietly, which is one of its biggest advantages in addition to the freedom of movement. You have the choice between a knife trimmer or a thread trimmer. When you buy the Lawnmower Battery, it also pays to look at the follow-up costs. If a new spool is needed or new knives can be quite expensive for some cheap products.
Even if a battery lawn trimmer is relatively light, it is advantageous if a telescopic rod for length adjustment is available. It allows the adjustment to the respective body size and thus an ergonomic work.
Horst Hansen
29.09.2023, 13: 14 clock
Hi,
My trimmer goes down with the grass to immediately touch the number of turns, as if the battery was empty, even though it is freshly charged. Is that normal?
Lisa M.
29.09.2023, 13: 12 clock
Hallo,
Thank you for your comment on our grass trimmer test & comparison.
Either the grass is too dense or too high, it can also be that
or another part that is wrapped around the drive axle.
Your test-vergleiche.com Team