{Updated} Top 10 Best 40 volt string trimmer {Guide & Reviews}

Are you looking for best 40 volt string trimmer, we’ve consulted top experts who has in-and-out knowledge about the 40 volt string trimmer. We choose the top most quality product, which comes with amazing features you’ve never heard before. We have filter more than 100+ of product to give you top 10 list of best 40 volt string trimmer.

This list is undoubtedly the best 40 volt string trimmer available in the market today. However, if you don’t want to spend more time on filtering and finding which one is good 40 volt string trimmer, then you should absolutely go for our Top list of the winner. which comes with all the basic features one could expect in a 40 volt string trimmer.


Best 40 volt string trimmer – The Winners!


But these three has some more competitions too, Check out below List of Top 10 best 40 volt string trimmer.

If you are ready to choose a new 40 volt string trimmer, check out our recommendations for the best 40 volt string trimmer. But if you’d like to learn more about the various types of 40 volt string trimmer available and how to choose the right one for you, read on.


List of Top 10 Best 40 volt string trimmer In Detailed


Bestseller No. 1
CS Replacement Battery For Kobalt 40V Max 19-in Mower, 40V Max 20-in Mower, 40V Max Blower, 40V Max Chainsaw, 40V Max Hedge Trimmer, 40V Max Mowers, 40V Max Pole Saw, 40V Max Power Washer Ha
  • [Battery Compatible] Replacement Battery for Kobalt 40V Max 19-in Mower, 40V Max 20-in Mower, 40V Max Blower, 40V Max Chainsaw, 40V Max Hedge Trimmer, 40V Max Mowers, 40V Max Pole Saw, 40V Max Power Washer Handheld , 40V Max String Trimmer, KPC 2040-06 Hotspot . All batteries are Certificated with ISO9001,
  • [Hotspot Battery Specifications]-Capacity: 4000mAh / 160.00Wh,Voltage:3.7,Dimensions:168.80 x 113.20 x 56.20mm,Weight:1162.0g, - New fully decoded chip works just like the original
  • [New Equipment, Survey, Test battery ]There are many installation videos available on the Internet, which are very easy to install
  • [Battery High Quality] - Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery Overcharge, over discharge, Replacement, over voltage and short circuit protection for better battery life. The package has shock-shock foam, transport a protection battery.
  • [Cameron Sino battery] Email reply within 24 hours-12-month Warranty and 30-day Money Back Guarantee
Bestseller No. 2
CS Cameron Sino 4000mAh / 160.00Wh Battery for Kobalt40V Max Pole Saw, 40V Max Power Washer Handheld, 40V Max String Trimmer, KPC 2040-06 PN:Kobalt KB2540C-06
  • All batteries are Ceficated with ISO9001, RoHS, and CE.
  • Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery Overcharge, over discharge, Replacement, over voltage and short circuit protection for better battery life. The package has shock-shock foam, transport a protection battery.
  • New fully decoded chip works just like the original
  • Email reply within 24 hours-12-month Warranty and 30-day Money Back Guarantee
  • There are many installation videos available on the Internet, which are very easy to install
Bestseller No. 3
FYIOGXG 4000mAh / 160.00Wh Battery for Kobalt40V Max Pole Saw, 40V Max Power Washer Handheld, 40V Max String Trimmer, KPC 2040-06 PN:Kobalt KB2540C-06
  • [Battery Compatible] Replacement Battery for 40V Max Pole Saw, 40V Max Power Washer Handheld , 40V Max String Trimmer, KPC 2040-06 . All batteries are Certificated with ISO9001, RoHS, and CE.
  • [Equipment, Survey, Test Charger Battery Specifications]-Capacity: 4000mAh / 160.00Wh,Voltage:40.0,Dimensions:168.80 x 113.20 x 56.20mm,Weight:1162.0g, - New fully decoded chip works just like the original
  • [New 168.80 x 113.20 x 56.20mm battery ]There are many installation videos available on the Internet, which are very easy to install
  • [Battery High Quality] - Our batteries are made to the exact specifications as same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery Overcharge, over discharge, Replacement, over voltage and short circuit protection for better battery life. The package has shock-shock foam, transport a protection battery.
  • [Cameron Sino battery] Email reply within 24 hours-12-month Warranty and 30-day Money Back Guarantee
SaleBestseller No. 4
Stansport Zippered Canvas Deluxe Duffel Bag - O.D. Green (1232)
  • Made of heavy duty 22 oz. cotton canvas
  • Web grab handle on each end, and one in center of bag
  • Reinforced at all stress points
  • Full length zipper for easy access
  • For heavy loads use our Cotton Shoulder Strap (Item# 788-15) *Not Included
SaleBestseller No. 5
10 Pack String Trimmer Replacement Spool Compatible with Black+Decker, 240ft 0.065" AF-100 Autofeed Replacement Spools - Compatible with Black+Decker String Trimmers(8-Line Spool + 2 Cap+2 Spring)
  • Replacement Spools Models: AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2:Compatible with BLACK+DECKER Weed Eater GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, BESTA510, BESTA512, BESTE620
  • Automatic Feed Spool: Eventronic replacement spool for Black and Decker weed eater is easy to use , automatically feeds the trimmer by centrifugal force, reducing the tediousness of manually sorting out the replacement trimmer line spool during work.
  • Abrasion Resistant: Eventronic trimmer string for BLACK+DECKER weed eater is constructed with an upgraded nylon polyamide material that has a tensile strength of over 100 lbs and which is 30% more durable than other brands for longer life.
  • Efficient Cutting: Eventronic Trimmer spool line for Black&Decker weed eater is pliable and flexible, allowing for the line to stretch and cushion on impact with hard surfaces, and increasing cutting efficiency by 50%, making each spool to cut more weeds.
  • Professional Seller: As a professional brand, we have an excellent after-sales service team and and product quality warranty. Package contains 8 replacement spools for black and decker, 2 spool cap covers of RC100P, 2 spring.
Bestseller No. 6
Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries & Charger Included) WG163
  • [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to an edger lawn tool in just seconds
  • [INSTANT LINE FEED] This grass trimmer has innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life
  • [HEAD TILTS 90°] So you can use string trimmer and edger on sloped terrain, and get to tough-to-reach places
  • [RUBBERIZED WHEELS] Support and guide the edger, giving you straighter lines and cleaner cuts
  • [SPACER GUARD] Adjustable, so you don't damage plants, landscape features, and lawn ornaments while you're using the lawn trimmer
  • [SPECS] 7600 rpm no-load speed, 12” cutting diameter, 5.3 lbs. machine weight, 10’ cutting line length, 0.065” line diameter
  • [BATTERIES INCLUDED] 2 powerful and lightweight 20V Power Share MaxLithium batteries come with this weed trimmer and can be used on any other tool in the WORX PowerShare family
  • [INCLUDES] 20V String Trimmer & Edger, 2*20V MaxLithium Battery, 20V Charger, Trimmer Spool, Support Wheels, Safety Guard
SaleBestseller No. 7
Worx String Trimmer Cordless & Edger 20V 10" - 12" Weed Trimmer PowerShare (Battery & Charger Included) WG154
  • [2-IN-1] Don't buy a separate string trimmer and edger lawn tool. Get this 2-in-1 and save time, money, and space in the garage
  • [ROTATING HEAD] It easily switches between grass trimmer and lawn edger: just grasp the head, pull is away from the shaft and turn it 180
  • [SIMPLE AND EFFICIENT] At only 4.2 lbs (3.2 lbs without the battery) this lightweight and compact weed trimmer and grass edger is made for everyone
  • [AUTO-FEED LINE] Just press the button on the string trimmers when you need more line. The completely automatic system makes sure you have fresh string when you need it
  • [FLOWER GUARD] The adjustable spacer guard of lawn trimmer prevents accidental trimming of plants, lawn decorations, and other sensitive areas of your yard
  • [INCLUDES] 20V String Trimmer Cordless & Edger, 20V MaxLithium Battery, Trimmer Spool, 20V Battery Charger, Safety Guard
  • [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family
SaleBestseller No. 8
Ryobi One PLUS+ AC80RL3 OEM .080 Inch Twisted Line and Spool Replacement for Ryobi 18v, 24v, and 40v Cordless Trimmers (3 Pack)
  • 3 PACK OF SPOOLS allows hours of trimming and edging
  • TWISTED LINE for added durability when faced with tough grass and weeds
  • FITS RYOBI ONE+ CORDLESS TRIMMERS including the 18v, 24v, and 40v trimmers
  • EASY TO USE AND INSTALL PRE-WOUND SPOOL saves you time and energy
SaleBestseller No. 9
GreatBuddy 3-Pack AF-100 Weed Eater Spool Compatible with Black Decker String Trimmers, 30ft, 0.065-Inch
  • 【Perfect Fit】 Compatible with most BLACK+DECKER automatic feed trimmers and replacement for the original spool model AF-100 series.
  • 【Cost-effective】 Get 3 replacement spools at less than half the price of the original parts, saving your money on repairs and maintenance.
  • 【Time-Saving】 The pre-loaded spools come ready to use, eliminating the need for manual winding and saving your valuable time.
  • 【High-Quality Material】 Each spool is pre-wound with Enduring and high-strength 0.065-inch diameter nylon thread, providing long-lasting performance.
  • 【Efficient Cutting】 Flexible trimmer spool allows line to stretch and cushion on hard surfaces, increasing cutting efficiency by 50% for more effective weed trimming.
SaleBestseller No. 10
Greenworks 0.065" Dual Line Replacement String Trimmer Line Spool, 3 count (Pack of 1)
  • 3 pack .065 in. Dual line string trimmer spools
  • Compatible with GreenWorks 2101602, 2101602A, STBA40B210, 2101602, ST40B410, BST4000 dual line string trimmers
  • Includes (3) .065 in. Dual line string trimmer spools
  • This is an aftermarket of generic part

Hope this list of the best 40 volt string trimmer will be helpful for you. Feel free to contact us if you have any questions about our site or our reviews, and we will be happy to help you with your purchasing decisions in any way we can.

Scroll to Top