Our 20 Recommendations:
Our Favorite Battery Charged Weed Eater Reviews:
Bestseller No. 1 
PAXCESS 20V 12-Inch Cordless String Trimmer/Weed Eater, 2 PCS 2.0Ah Battery & Charger Weed Wacker, 6 PCS Spool Line & 2 Cap Included, 180° Rotatable Handle, Adjustable Rod Length, Lightweight
- 【2 Pcs Powerful Batteries】2Pcs 20V 2.0Ah batteries and 1 quick-charger of the weed eater with stronger efficiency and extended operation time for the sustainable weeding work. 1 pcs battery can work continuously for 15-20 mins after 80mins charged
- 【6 Pack Spool Line & 2 Cap】The weed wacker included a 6 pcs string spool and a 2 pcs spool cap (1pcs in the trimmer), complete accessories, more value for money
- 【2-in-1 String Trimmer & Edger】PAXCESS cordless weeder can be easily converted into a lawn edger tool. The string trimmer has a pre-installed rubberized wheel, which can support and guide the edger lawn tool, ensuring straighter lines and cleaner cuts
- 【Stronger & Auto Line Feed】With innovative motor power driving transmission, the weed eater battery-powered owns a 12” cutting path with a 0.065” dual line auto-feed head, which is beneficial for fast and easy line advancement automatically beneficial for fast and easy line advancement automatically.
- 【Adjustable Handle & Rod Length】The rotatable handle (180° range) and adjustable rod length (36.6 to 44.5 inches) of trimming edger can adapt to different trimming angles and the operator heights, which is convenient and comfortablee trimming job.
Bestseller No. 2 
Greenworks 40V 12" Cordless String Trimmer, 2.0Ah Battery and Charger Included
- 40V STRING TRIMMER – powers through the toughest grass and weeds
- 12” CUTTING PATH - .065” line, auto feed head for quick and easy line advancement
- VARIABLE SPEED TRIGGER – allows you to control cutting speed on the go, so you can easily maneuver around plants and shrubs
- LIGHTWEIGHT – Ultra lightweight design, along with superior ergonomics allow for reduced user fatigue
- EASY TO USE – Push button start. Included 2.0Ah battery recharges in 60 minutes
SaleBestseller No. 3 
BLACK+DECKER 20V MAX* POWERCONNECT 10 in. 2in1 Cordless String Trimmer/Edger + Sweeper Combo Kit (LCC222)
- 2IN1 DESIGN – Easily rotates 180 degrees from a cordless string trimmer to an edger for versatile use.
- ADJUSTABLE HEIGHT AND SOFT-GRIP HANDLE – Provide convenient, customizable comfort and control for extended use.
- AFS AUTOMATIC FEED SPOOL – Continuously feeds trimmer line without bumping for seamless, uninterrupted trimming.
- DEBRIS REMOVAL – Sweeper is ideal for clearing driveways, sidewalks, decks, and garages of grass clippings, leaves, and other debris.
- QUIET OPERATION – Keeps noise to a minimum while you work.
SaleBestseller No. 4 
Worx WG154 20V PowerShare 10" - 12" Cordless String Trimmer & Edger (Battery & Charger Included)
- [2-IN-1] Don’t buy a separate trimmer and edger. Get this 2-in-1 and save time, money, and space in the garage
- [ROTATING HEAD] It easily switches between trimming and edging functions: just grasp the head, pull is away from the shaft and turn it 180
- [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family
- [SIMPLE AND EFFICIENT] At only 4.2 lbs (3.2 lbs without the battery) this lightweight and compact trimmer and edger is made for everyone
- [AUTO-FEED LINE] Just press the button when you need more line. The completely automatic system makes sure you have fresh string when you need it
Bestseller No. 5 
Worx WG163 GT 3.0 20V PowerShare 12" Cordless String Trimmer & Edger (2 Batteries & Charger Included)
- [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to a wheel edger in just seconds
- [INSTANT LINE FEED] Innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life
- [DO IT ALL WITH THE SAME BATTERY] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products
- [BATTERIES INCLUDED] 2 powerful and lightweight 20V Power Share MaxLithium batteries come with this tool and can be used on any other tool in the WORX PowerShare family
- [HEAD TILTS 90°] So you can trim and edge on sloped terrain, and get to tough-to-reach places
SaleBestseller No. 6 
BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE523)
- Converts from trimmer to wheeled edger; Line diameter 0.065 inch
- Power drive transmission for increased torque
- 2 speed control for more power or extended runtime. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
- Easy feed allows you to advance your line with the push of a button with no bumping required
- Part of the 20 Volt MAX System; 1 system endless tasks. Power for your style
Bestseller No. 7 
MAXLANDER Cordless Weed Wacker 10 inch with 2 PCS 20V 2.0Ah Batteries, Weed Wacker with 1 PCS Quick Charger & 6 PCS Replacement Spool Trimmer Lines, Lightweight Weed Edger (10-INCH String Trimmer)
- 【2-IN-1 Cordless String Trimmer/Edger】- MAXLANDER Cordless String Trimmer not only can feed Garden and Yard weeds ,but also be rotated 90° to a Edger can feed Weeds on the edge of the flowerbed and the Corner of hours.
- 【Fast Charger & 2 PCS 2.0Ah Battery】- MAXLANDER powerful weed wacker own 2Pcs 20V 2.0Ah Lithium-ion batteries and 1pcs quick-charger. Low heat, low power consumption, 2.0Ah fast charger can be fully charged in 1 hour, and the 2.0Ah battery can last for 20-30 minutes.
- 【Ergonomic Design】-Lightweight and soft rubber handle, it feels better and non-slip when used.This design can provide you with the most comfortable operation and will not be fatigued for a long time.
- 【Lightweight & Detachable】- This MAXLANDER 10inch String trimmer is detachable, the weed wacker can increase torque, which is good for clean, fast cuts. Ultra-lightweight, less than 6 pounds.
- 【Power Drive & Low Noise】: Transmission delivers more power from the motor to the cutting string, low noise for the work.
SaleBestseller No. 8 
2Pack LBXR20 20V MAX 2.5Ah Replacement Battery for Black+Decker 20V Battery Lithium LB20 LBX20 LST220 LBXR2020-OPE LBXR20B-2 LB2X4020 Cordless Tool Battery
- ★【Battery Specification】 Type: Lithium ion | Voltage: 20V MAX | Capacity: 2500mAh | Watt: 60Whh | Brand New
- ★【Perfect Compatibility】100% Fit for Black & Decker 20v max power tools LST201 LBXR20 LB20 LBX20 LBXR2020-OPE LB2X4020 LBXR20B-2 BDCDMT120 CHH2220 LDX120C LDX120SB LGC120 LHT2220 LST120 LST220 LSW20.
- ★【High Quality】Highest quality standards, integrated microchip prevents overcharging and lengthens battery life.
- ★【Safety & Reliability】No memory effect. It can be charged or discharged as needed without loss of capacity. Built-in integrated microchip prevents overcharging and other malfunction to prolong battery life.Our products are CE/FCC/RoHS certified, tested by manufacturer to match or exceed specifications of OEM products.
- ★【Worry-free After Sale】We support 12 months replacement time & 1-Year Warranty, we will answer your question in 24 hours. Please feel free to contact us if you have any concern about this item. We will try our best to promise you an enjoyable shopping experience.
Bestseller No. 9 
MZK String Trimmer, 20V Cordless Electric 12 Inch Weed Eater, Battery Powered Lightweight Weed Grass Trimmer/Edger, 8000 RPM 12-in 5.1lb with 2.0Ah Battery and Charger
- 🍁2 in 1 Weed Eater & Lawn Edger - The pivoting head of this electric weed eater can be set to 4 different working positions and transformed into a weed edger on ground easily, help you enter the hard-to-reach corners without cord limitation
- 🍁Lightweight Weed Trimmer - 8000rmp/min no-load speed, 10-inch cutting width. This weed wacker cordless weighs only 5.1lbs - super lightweight & well balanced. Just walk behind and push the weed eater, then you get straighter lines and cleaner cuts for your lawn
- 🍁Long term use of multiple coils - This product has multiple coil accessories. The sturdy coil can adapt to various weeding work, and multiple coils can be replaced at will for your use in work.
- 🍁Share the Same Battery - This electric grass trimmer is powered by a 2.0Ah Li-Ion battery (Included), delivering steady currents for up to 90mins trimming time. In addition, the battery can be applied not just for this weed eater but all the 20V lawn tools available in MZK.
- 🍁Powerful Trimming with Safety -The battery powered weed trimmer is designed with 2 safety locks to avoid accidental activations for safer use. The head cover is designed for reducing the splashing debris and the flower protection frame is for protecting your innocent plants. Such a user-friendly designed electric weed eater will make gardening so much fun and easier for anyone, Time to TRIM
Bestseller No. 10 
PowerSmart String Trimmer, 20V Li-Ion Cordless String Trimmer, Cordless Trimmer with 12-INCH Cutting Diameter, 2-in-1 Cordless Edger Trimmer, 7.5 pounds, Height Adjustable, PS76112A
- 2-IN-1 TRIMMER/EDGER: Easily converts from trimmer to edger in seconds, adjustable handle for comfortable cutting, ergonomic design, precise working, professional quality!
- BATTERY & CHARGER INCLUDED: 20V Lithium Ion cordless string trimmer, 2.0Ah super battery capacity, Long life, only needs 1 hour charged can meet your working requirements.
- AUTO FEED SPOOL: AFS automatically feeds trimmer line as needed, replacement string spool included.
- EASY CONTROL: Ultra-lightweight, only 6.8 pounds, Cutting diameter 12 inches, Line diameter: 0. 065 inch, No-Load Speed : 8000RPM.
- ITEM INCLUDEING: Includes 12 Inch String Trimmer, 2.0Ah Battery, Fast Battery Charger, Handle, Guard, Edge guide, 2x Spools, Spool Cover, User Manual, 2-year-warranty of PowerSmart 20V CORDLESS.
Bestseller No. 11 
Cordless Weed Eater String Trimmer,3-in-1 Lightweight Push Lawn Mower & Edger Tool with 3 Types Blades,21V 2Ah Li-Ion Battery Powered for Garden and Yard,Black
- 【Powerful & Lightweight 】High-power pure copper brushless motor, 18000 rpm engine speed, up to 40 minutes of runtime with a 2.0 amp battery. Lightweight design weighs only 3.26 pounds, avoiding fatigue. Easy to control for all body types.
- 【3-IN-1 Compact Cordless Grass Trimmer】An all-in-one cordless push lawn mower, trimmer and edger. Easily converts from weed eater to wheeled Lawn Mower. Make your weed eater the envy of the neighborhood.
- 【3 Types of Cutting Blades】Multiple use of one machine with 3 types of blades:Plastic blades for cutting soft weeds, Metal blades for cutting thick weeds and small shrubs, Saw blades for pruning thicker shrubs and branches. Ideal for trimming around yards and bushes, lots, flower beds, walkways, patios.
- 【Great Value Grass Cutter】Package include 1x weed whacker, 1x 21V rechargeable Li-Ion battery, 1x charger, 1x 6" saw blade,1x 4" saw blade, 2x metal blades, 5x plastic blades, 2x rotating wrenches, 1x pair of non-slip gloves, 1x pair of safety glasses, 1x user manual.
- 【Customer Service】2023 updated version, 1 Year TOOL warranty, 3 year BATTERY warranty. service team support responds within 24h.
Bestseller No. 12 
Greenworks 40V Cordless String Trimmer and Leaf Blower Combo Kit, 2.0Ah Battery and Charger Included
- 40V COMBO KIT – This string trimmer / blower combo kit allows you to keep your walkways and driveway clear of overgrown grass and weeds, enhancing your curb appeal
- 12” STRING TRIMMER – Powers through the toughest grass and weeds. 12” cutting path, .065” line, auto feed head for quick and easy line advancement
- LEAF BLOWER – Provides powerful clearing performance featuring 390 CFM air flow and 110 MPH air speed. Variable speed trigger with cruise control provides controlled airflow when it’s needed most
- LIGHTWEIGHT – Ultra lightweight design, along with superior ergonomics allow for reduced user fatigue
- EASY TO USE – Push button start. Included 2.0Ah battery recharges in 60 minutes
Bestseller No. 13 
Cllena DC/DC 12V to 24V Boost Converter 20A 480W Step Up Voltage Regulator Module Car Power Supply Voltage Transformer (Input 10V-16V)
- Input voltage range: DC 10V-16V; Output voltage: DC 24V(non-adjustable); Output current: 20A (rated working current); Output power 480W.
- High conversion efficiency: The conversion efficiency may reach 95%; Its dynamic response speed is 5 percent 200US, please lower the power or enhance heat radiation when temperature over 40℃
- Protections: Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage.
- Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable.
- Wide application: Trucks, taxi radio, emu, car audio, LCD TV, advertising screen, LED lights, monitoring system, motors, solar power, electronic systems etc.
Bestseller No. 14 
SOYUS Weed Wacker 12 Inch String Trimmer Cordless 20v Electric Weed Wacker, 2 Pcs 2.0Ah Battery Powered Weed Trimmer/Edger, Lightweight Grass Trimmer with 8 Pcs Replacement Spool Trimmer Lines
- ☘️【Newest Weed Whacker】We launched a new 3nd generation string trimmer in 2022. Perfect Gift for Dad, Friends, Wife, Husband！
- ☘️【2-IN-1 Weed wacker】This weed wacker cordless is not only a trimmer, but also a wheeled edger, easily converting in seconds without tools, leaving no corners untouched also protects your plants and landscape, electric weed wacker making your lawn straighter and more beautiful ！
- ☘️【High-efficiency Battery】This electric weed wacker is equipped with TWO 2.0Ah POWERALL Batteries, which can be used for up to 2-3 hours on a full charge, enabling you to make your lawn care work more sophisticated! The battery pack is made of japanese technology, with multiple protection functions for a safer and longer life!
- ☘️【Ergonomic Design】This 12-inch battery weed wacker features a telescoping shaft design for easy length adjustment; Full 90° swivel head, 180° adjustable handle, and a simple push-button design that allows you to trim in tight spaces without bending down, weed trimmer giving you a more comfortable experience.
- ☘️【Automatic Line Feed】The grass trimmer is equipped with the AFS system, which automatically feeds the line as needed and works smoothly without interruption. We also give you 8 PCS 0.065" replacement spools to save you the trouble of using them.
SaleBestseller No. 15 
PAXCESS Cordless String Trimmer/Edger, 20V 10-Inch Weed Eater with 2Pcs 1.50Ah Batteries, 1Pcs Charger and Replacement Spool Line, Length Adjustable
- 【2-in-1 String Trimmer& Edger】PAXCESS cordless weed eater can be easily converted from a grass string trimmer to a wheeled edger in just seconds. The string trimmer has a pre-installed rubberized wheel, which can support and guide the edger, giving you straighter lines and cleaner cuts.
- 【Lightweight & Great Power】With innovative PAXCESS motor power driving transmission, the weed wacker can increase torque, which is good for clean, fast cuts. Ultra-lightweight, only 6 pounds.
- 【2 Pcs Long-life Batteries】PAXCESS powerful weed wacker own 2pcs 20V Lithium-ion batteries and 1pcs quick-charger. After the first battery drained out, you can exchange it with another one to continue working. Complete weeding tasks in one go！
- 【Detachable Weed Eater】This most innovative detachable cordless weed wacker can be detachable after merged, and it will be restored to its original state after disassembly. Make your storeroom more space-saving.
- 【Protection Ring】Protection ring can keep cordless string trimmer away from hard objects in order to avoid unnecessary line wear. Besides,you don’t damage plants, landscape features, and lawn ornaments while you’re trimming
Bestseller No. 16 
BLACK+DECKER 20V Max String Trimmer/Edger, 12-Inch (LSTE525)
- Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
- Power drive transmission for increased torque
- 2 speed control for more power or extended runtime. Line diameter: 0.065 inches; Cutting swath 12 inches
- Easy feed allows you to advance your line with the push of a button with no bumping required
- Part of the 20V Max system; 1 system endless tasks. Power for your style
SaleBestseller No. 17 
BLACK+DECKER 20V MAX Cordless String Trimmer, 12 Inch Steel Blade, Reduced Vibration, Battery and Charger Included (LST300)
- 2-in-1 cordless trimmer and edger cuts along borders, sidewalks and flower beds and easily converts between trimmer and wheeled edger. Trimming areas of overgrowth after mowing
- EASY HANDLING: Lightweight and easy to handle with adjustable height handles
- MORE LINE, MORE CONTROL: Automatically feeds more line with no bumping necessary thanks to automatic spool feed technology
- HIGH POWER, LOW NOISE: Powerdrive transmission delivers more power from the motor to the cutting string so you can get the job done faster
- ONE BATTERY, ENDLESS USES: Part of the BLACK plus DECKER 20v Max Power connect System for easy battery switching between tools and tasks.
Bestseller No. 18 
Cordless Weed Eater String Trimmer,3-in-1 Lightweight Push Lawn Mower & Edger Tool with 3 Types Blades,21V 2Ah Li-Ion Battery Powered for Garden and Yard,Black
- 【Powerful & Lightweight 】High-power pure copper brushless motor, 18000 rpm engine speed, up to 40 minutes of runtime with a 2.0 amp battery. Lightweight design weighs only 3.26 pounds, avoiding fatigue. Easy to control for all body types.
- 【3-IN-1 Compact Cordless Grass Trimmer】An all-in-one cordless push lawn mower, trimmer and edger. You can even use it as a pole saw.It is also easy to convert from weed eater to wheeled Lawn Mower. Make your lawn the envy of the neighborhood.
- 【3 Types of Cutting Blades】Multiple use of one machine with 3 types of blades: Plastic blades for mowing delicate grass, Metal blades for cutting thick weeds and small shrubs, Saw blades for pruning thicker shrubs and branches. Ideal for trimming around yards and bushes, lots, flower beds, walkways, patios.
- 【Great Value Grass Cutter】Package include 1x weed whacker, 1x 21V rechargeable Li-Ion battery, 1x charger, 1x 6" saw blade,1x 4" saw blade, 2x metal blades, 5x plastic blades, 1x wrench, 1x pair of non-slip gloves, 1x pair of safety glasses, 1x user manual.
- 【Customer Service】2022 updated version, 1 Year TOOL warranty, 3 year BATTERY warranty. service team support responds within 24h.
SaleBestseller No. 19 
Greenworks 24V 12" Cordless String Trimmer / Edger, 2.0Ah Battery and Charger Included
- 24V STRING TRIMMER – Provides 20% more power and 35% more run-time to power through the toughest grass and weeds. Greenworks 24V battery powers 100+ indoor and outdoor products.Includes : (1) 24V 12" Cordless String Trimmer & Edger, (1) 24V 2.0 Ah Battery, (1) Battery Charger, (1) 0.065" Spool Assembly, (1) Owner's Manual
- 12” CUTTING PATH - .065” line, auto feed head for quick and easy line advancement
- TRIMMER / EDGER (2-IN-1) – 90-degree rotating head with edging wheel. 3 position pivoting head for trimming at multiple angles, telescope shaft adjusts to user's height and posture
- VARIABLE SPEED TRIGGER – Allows you to control cutting speed on the go, so you can easily maneuver around plants and shrubs
- LIGHTWEIGHT / EASY TO USE – Ultra lightweight design, along with superior ergonomics allow for reduced user fatigue. Included 2.0Ah battery recharges in 60 minutes
SaleBestseller No. 20 
Greenworks 80V 16 inch Brushless String Trimmer, 2.0Ah Battery & Rapid Charger Included, ST80L210
- 80V STRING TRIMMER – powers through the toughest grass and weeds
- 16” CUTTING PATH - .008” dual line, bump feed head for quick and easy line advancement
- TRUBRUSHLESS MOTOR – provides more torque, quiet operation and longer life
- VARIABLE SPEED TRIGGER – allows you to control cutting speed on the go, so you can easily maneuver around plants and shrubs
- LIGHTWEIGHT / EASY TO USE – lightweight design, along with superior ergonomics allow for reduced user fatigue. Included 2.0 Ah battery rapid charges in 30 minutes
Last update on 2023-04-01 / Affiliate links / Images from Amazon Product Advertising API