A comparison chart of the best cordless string trimmers available. Last updated: 2019; By: RelevantRankings.com. *** See http://www.relevantrankings.com/best-electric-and-cordless-string-trimmers/ for more info. ***

1. Cordless String Trimmer Comparison Chart
By RelevantRankings.com – Read reviews and find the best deals on each model at www.relevantrankings.com/best-electric-and-cordless-string-trimmers/
Specs
Brand EGO Echo EGO Ryobi Milwaukee DeWalt Toro BLACK+DECKER Ryobi BLACK+DECKER
Model ST1521S CDST-58V2AH ST1502SF RY40220 2725-21HD DCST990M1 51482 LST136 ONE+ P2080 LSTE525
Voltage 56V 58V 56V 40V 18V 40V 40V 40V 18V 20V
Weight
(lbs)
9.9 10.3 10.1 11.5 11.1 13 8.4 7.8 7.5 5.3
Max Cutting Path
Diameter (inches)
15 16 15 15 16 15 13 13 13 12
Line
Diameter (in)
0.095 0.095 0.095 0.08 0.095 0.080 / .095 0.08 0.065 0.08 0.065
Shaft Straight Straight Straight Straight Straight Straight Straight Straight Straight Straight
Shaft
Length (in)
42" 52" 43" 50.5" 60" 44.5" 49" 52" 54" 46.5"
Battery
Type
Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion Li-Ion
Batteries
Included
1 1 1 1 1 1 1 1 1 2
Amp Hours
(Ah)
2.5 Ah 2.5 Ah 2.5 Ah 2.5 Ah 9 Ah 4 Ah 2.5 Ah 1.5 Ah 4 Ah 1.5 Ah
Appx Run Time Up to 45 min
45 min on low / 25
min on high
Up to 45 min Up to 45 min Up to 60 min
60 min on low / 30
min on high
Up to 40 min
45 min on low / 20
min on high
Up to 60 min 15 min
Warranty
5 Year Limited
Warranty
5-Year Consumer
Warranty; 2-Year
Commercial
Warranty
5 Year Limited
Warranty
5 Year Limited
Warranty
3 Year Warranty
(Tool & Battery)
3 Year Limited
Warranty
3-Year Tool, 1-Year
Battery
2 Year Limited
Warranty
3 Year Limited
Warranty
2 Year Limited
Warranty
Price $229.00 $249.00 $179.00 $149.00 $249.00 $234.99 $172.85 $131.99 $129.00 $70.21
Relevant Rankings
Rating
9.3 9.1 9.1 9 8.9 8.9 8.7 8.2 8.2 7.5
Last Updated 2019