Quick verdict
Among EGO's lineup, the ST1610T POWER+ 16-inch trimmer is the one I would start with. It pairs POWERLOAD line-winding with a lightweight carbon fiber telescopic shaft, so reloading is quick and the fit adjusts to your height. The battery is sold separately, which keeps the entry cost down if you already run EGO 56V.

EGO POWER+ String Trimmer
This 16-inch model uses EGO's POWERLOAD head, so you feed the line, push a button, and it winds for you. The carbon fiber telescopic shaft is light and adjusts to your height, and EGO rates it for up to 45 minutes on a recommended 56V 2.5Ah battery.
The best EGO string trimmer picks compared, from POWERLOAD and LINE IQ to carbon fiber shafts, with honest notes on runtime, cut width, and battery inclusion.
Why you should trust this guide
I put this EGO guide together by reading each model’s official listing and pulling out the details that actually change your experience: cut width, how the line reloads, shaft material, and whether a battery is in the box. EGO’s 56V platform is consistent across these trimmers, so the real decisions come down to a handful of features, and that is what I focus on here.
I have kept the write-ups honest. Where a trimmer is a bare tool with no battery, I say so up front, because that changes the real cost. Where runtime figures come straight from EGO’s rating, I present them as the maker’s numbers rather than something I measured. The aim is to help you match the right EGO model to your yard and your existing batteries.
How we evaluated
My evaluation centered on the criteria that separate these EGO trimmers from one another. First is line feeding: POWERLOAD winds line at the push of a button, LINE IQ adds automatic feeding for a continuous swath, and Rapid-Reload is a quicker manual reload. Second is cutting swath, which ranges from 15 to 16 inches and affects how fast you clear an area.
I also weighed shaft material, since carbon fiber is lighter than aluminum for less fatigue, and whether a battery and charger are included, which is the biggest swing in price. Runtime ratings are taken directly from EGO and depend on battery size. I did not run these trimmers in a yard; I compared the published specifications and intended use of each model.
What to look for
- Line feed system: POWERLOAD winds for you, LINE IQ auto-feeds without bumping, and Rapid-Reload is a fast manual reload.
- Cutting swath: 15-inch heads suit tidy suburban lawns, 16-inch heads clear ground a little faster.
- Battery included or not: Bare tools cost less but require an EGO 56V battery you already own.
- Battery capacity: A 4.0Ah pack runs longer than a 2.5Ah pack, at more weight and cost.
- Shaft material: Carbon fiber is lighter and backed by a limited lifetime warranty, aluminum is a bit heavier.
- Telescopic shaft: An adjustable shaft fits the tool to your height for comfort.
- Weather resistance: IPX4 rating adds durability against damp conditions.
How we test
We base every pick on real-world use, published manufacturer specifications and verified owner feedback. We compare the tools on the things that actually matter for your lawn, power, runtime, cut quality, build and value, and we never accept payment for a ranking. When we have not used a specific model first-hand, we say so.
The picks at a glance
| Tool | Best for | Score | |
|---|---|---|---|
| EGO POWER+ String Trimmer | Best Overall | Check price | |
| EGO POWER+ String Trimmer | Best Value | Check price | |
| EGO Power+ String Trimmer | Best Premium | Check price | |
| EGO Power+ String Trimmer | Best Budget | Check price | |
| EGO POWER+ String Trimmer | Also Great | Check price |
The picks, reviewed

EGO POWER+ String Trimmer
This 16-inch model uses EGO's POWERLOAD head, so you feed the line, push a button, and it winds for you. The carbon fiber telescopic shaft is light and adjusts to your height, and EGO rates it for up to 45 minutes on a recommended 56V 2.5Ah battery.
Reasons to buy
- POWERLOAD technology allows you to feed the trimmer line, push a button to wind, and get b
- Lightweight and durable carbon fiber shaft backed by a limited lifetime warranty
- Up to 45 minutes of runtime on a single charge with a recommended 56V 2.5Ah ARC Lithium ba
- Telescopic shaft with a quick-adjust auxiliary handle quickly fits to your height for ulti
- 16-inch cutting swath
Reasons to avoid
- Battery and charger are not included, so budget for those separately
- The listed 45-minute runtime assumes the recommended 2.5Ah pack

EGO POWER+ String Trimmer
This is the fullest-featured pick, adding LINE IQ auto-feed on top of POWERLOAD so the head keeps a continuous 16-inch swath without bumping. It ships with a 56V 4.0Ah battery and charger and rates up to 60 minutes of runtime, plus a two-speed selector.
Reasons to buy
- PATENTED LINE IQ TECHNOLOGY β Auto-sensing technology monitors and feeds the string trimme
- PATENTED POWERLOAD TECHNOLOGY β Just feed the line through the EGO trimmer head, push a bu
- TELESCOPIC CARBON FIBER SHAFT β Quickly adjust the shaft length of the EGO weed trimmer to
- UP TO 60 MINUTES OF RUNTIME β Battery string trimmer delivers up to 60 minutes of runtime
- CONTINUOUS 16-INCH CUTTING SWATH β Line trimmer comes equipped with professional-grade, du
Reasons to avoid
- The included larger battery makes it the heaviest and priciest option here
- Auto-feed systems can use line faster than manual bump feeding

EGO Power+ String Trimmer
This ST1511T comes as a complete kit with a 56V 2.5Ah battery and charger, using POWERLOAD for easy reloading and a telescopic aluminum shaft. EGO rates it up to 45 minutes of runtime with a 15-inch cutting swath and IPX4 weather resistance.
Reasons to buy
- PATENTED POWERLOAD TECHNOLOGY β Just feed the line through the EGO trimmer head, push a bu
- TELESCOPIC ALUMINUM SHAFT β Quickly adjust the shaft length for ease of use and comfort
- UP TO 45 MINUTES OF RUNTIME β Battery string trimmer delivers up to 45 minutes of runtime
- HIGH-EFFICIENCY BRUSHLESS MOTOR β Built with a high-efficiency brushless motor that delive
- 15-INCH CUTTING SWATH β Line trimmer comes equipped with professional-grade, dual line spi
Reasons to avoid
- Aluminum shaft is slightly heavier than the carbon fiber models
- 15-inch swath is narrower than the 16-inch versions

EGO Power+ String Trimmer
The ST1510T is the same 15-inch POWERLOAD trimmer with a telescopic aluminum shaft, sold as a bare tool. That makes it a sensible buy if you already own EGO 56V batteries and want to skip paying for another pack.
Reasons to buy
- PATENTED POWERLOAD TECHNOLOGY β Just feed the line through the EGO trimmer head, push a bu
- TELESCOPIC ALUMINUM SHAFT β Quickly adjust the shaft length for ease of use and comfort
- UP TO 45 MINUTES OF RUNTIME β Battery string trimmer delivers up to 45 minutes of runtime
- HIGH-EFFICIENCY BRUSHLESS MOTOR β Built with a high-efficiency brushless motor that delive
- 15-INCH CUTTING SWATH β Line trimmer comes equipped with professional-grade, dual line spi
Reasons to avoid
- Battery and charger are not included
- Runtime depends on which EGO battery you already own

EGO POWER+ String Trimmer
This ST1502SA uses a Rapid-Reload head instead of POWERLOAD and features a split shaft, and it ships with a 56V 2.5Ah battery and charger. EGO lists a 15-inch swath, variable speed control, and a fan-cooled charger with a roughly 50-minute charge time.
Reasons to buy
- Easily cuts down weeds and grass with its professional-grade, dual feed spiral twist 0.095
- High-Efficiency Brushless Motor delivers longer run times, low vibrations, and an extended
- The Rapid-Reload head allows you to quickly and easily load new cutting line; line up the
- Variable speed control suitable for different working situations.
- Fan Cooled Charging System, prevents the battery and charger from overheating. 50-minute c
Reasons to avoid
- Rapid-Reload is a manual reload rather than the button-wind POWERLOAD
- 15-inch swath and 2.5Ah battery put runtime below the LINE IQ model
What to look for
Do you already own EGO batteries
If you run other EGO 56V tools, a bare-tool trimmer like the ST1610T or ST1510T saves money since you can reuse your existing packs and charger.
How much line hassle you want
POWERLOAD removes the fiddly winding, and LINE IQ goes further by auto-feeding for a continuous swath, while Rapid-Reload keeps things simple and manual.
Runtime versus weight
A 4.0Ah battery stretches runtime toward EGO's 60-minute rating but adds weight, while a 2.5Ah pack is lighter and rated closer to 45 minutes.
Cutting width for your yard
A 16-inch swath clears open areas faster, but a 15-inch head is easier to maneuver around beds and tight spots.
Shaft comfort
Carbon fiber shafts are lighter and carry a limited lifetime warranty, which helps on longer trimming sessions, while aluminum shafts trim the price.
Our verdict
Among EGO's lineup, the ST1610T POWER+ 16-inch trimmer is the one I would start with. It pairs POWERLOAD line-winding with a lightweight carbon fiber telescopic shaft, so reloading is quick and the fit adjusts to your height. The battery is sold separately, which keeps the entry cost down if you already run EGO 56V.
FAQs
It depends on the model. Kits like the ST1623T, ST1511T, and ST1502SA include a battery and charger, while the ST1610T and ST1510T are sold as bare tools that need an EGO 56V battery.
POWERLOAD winds fresh line onto the head when you push a button. LINE IQ goes further by automatically feeding line during use to keep a continuous cutting swath without bumping.
EGO rates these from about 45 minutes on a 2.5Ah battery up to 60 minutes on the 4.0Ah ST1623T. Actual runtime varies with grass thickness and how hard you push the tool.
Yes. These trimmers run on EGO's 56V ARC Lithium batteries, which are compatible across EGO's cordless tools, so one battery platform can power your other equipment.
Carbon fiber is lighter and comes with a limited lifetime warranty, which helps reduce fatigue. Aluminum shafts are slightly heavier but usually lower the price of the tool.