Here's something interesting...some of the Greenworks weedwackers are "Attachment Capable" meaning that you can put an articulating hedge trimmer head onto the weedwacker frame, just like you were able to do with your gas unit. Buy one machine, with the extra head, instead of two separate machines. Thanks for the recommendation!
This really opens my search back up wide. I was heading toward Greenworks because of their pole hedge trimmer, but if I can get an "Attachment Capable" weedwacker and buy attachments, then I'm not stuck on Greenworks any more. This is awesome, but going to be daunting again, because the field is now wide.
That being said, who makes good "Attachment Capable" weedwackers and a blower? What brands really do the job?
I'm looking at the "Trimmer Plus" hedge attachment, and it says "Not for use with electric powered units." Weird...wonder why? Are there any hedge attachments for electric power?
Gerard
You have to be really careful with the load applied to electric motors.
If it is too high then the motor draws too many amps.
Amp = heat
Heat = voltage drop = more amps = more heat .
In corded tools the heat can get high enough to melt the plastic.
In battery devices it can also melt the plastic and if the battery overload protection fails, the batteries can explode.
People seem to forget everything they learned in high school about electricity in physics.
An electric device is just a resistance in the circuit. Resistance is measured in Watts.
Resistance dose not care how it gets the Watts so 40V x1 A is the same as 20V x 2 A.
But 2 A running through a wire, generates a touch under 2 times the heat of 1 A running through the wire.
So keep this in mind when using them.
Electric tools should be used LIGHTLY
Thus always cut at the speed the tool is working and do not force it through the hedge.
It should pass through the growth with no more force than a hot knife through butter.
Also check how to sharpen the blades.
Some come apart easily and have dedicated sharpeners, some are supposed to be self sharpening , some can be sharpened while together while other take over an hour to pull the blades off and sharpening the blades can be more expensive than buying a new trimmer.
Most gardening stores ( not mower shops ) sell lubricants and cleaning solutions for different types trimming tools.
You will need different cleaning solutions for latex based saps then gum based saps.