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Top 10
April 2025
Best Worx Weed Eater 40v Battery
We made a list of the top 10 Worx Weed Eater 40v Battery based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Compatible with Worx Battery 20V 4.0Ah, WA3525 Lithium Replacement Battery Compatible with Worx 20V, 40V(2×20Volt) & 80V(4×20Volt) Cordless Outdoor Power Tools Weed Eater Batteries WA3575 WA3520
Kekepowtobat
9.2
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✓
Versatile Compatibility: 2-Pack 4.0Ah WA3525 20V lithium batteries compatible with Worx 20V, 40V(2×20V) & 80V(4×20V) cordless power tools, including string trimmers, blowers, chainsaws, mowers, leaf mulchers, drills, brad nailers, oscillating power tools, reciprocating saws, portable air compressors; works with chargers WA3742, WA3770, WA3875; ideal for quick home repairs, yard cleanups, and DIY projects.
✓
Advanced Safety & Certification: Featuring 500+ charge cycles for long-term reliability, this WA3525 battery is FCC/CE/RoHS certified and equipped with 6-layer protection (overcharge, overcurrent, overheat, overvoltage, overdischarge, short-circuit), ensuring safe compatible with Worx 20V lithium battery systems.
✓
Compatible with Worx Replacement Batteries: Voltage: 20V | Capacity: 4000mAh | Battery Cell: Rechargeable lithium-ion | It offers 33% longer runtime; compatible with Worx 20V battery replacement models WA3575, WA3525, WA3520, WA3578, WA3674, WA3675, WA3669.
✓
Durable & User-Friendly Design: Fire-resistant shell meets strict safety standards; secure latch for easy swapping between compatible with Worx battery 20V power tools.
✓
Multi-Pack Value: Includes two WA3525 20V MAX lithium batteries compatible with Worx weed eater 20-Volt batteries; need help? Click Your Orders → Select Item → Contact Seller—we resolve concerns within 24 hours, guaranteed.
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2
ADVTRONICS Replacement Battery & Charger Kit for Worx 20V PowerShare Tools (2 Batteries & 1 Charger)
ADVTRONICS
9.0
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✓
【Specification】2 pack replacement 3.0Ah Worx 20V battery, and 1 pack Worx 20V Battery Charger. This 20v battery and charger kit for Worx fits for all Worx 20V and 40V(2x20V) cordless power tools. (Replacement battery and charger, not original)
✓
【Applicable Model】Battery compatible with Worx 20 volt battery WA3525 WA3520 WA3578 WA3575, fit for Worx WG151, WG151.5, WG155, WG155.5, WG251, WG251.5, WG255, WG540, WG540.5, WG890, WG891 20 volt tools.
✓
【WA3732 Charger】 The charger replaces for Worx 20v charger WA3732 WA3742 WA3847, etc. Lightweight and compact size for convenient use. Also includes a charging indicator to monitor the charging status. It supports quick charge of all Worx 20 volt lithium batteries.
✓
【Safe & Reliable】Upgraded 3000mAh battery which offers longer run time than the original one. No memory effect, can be charged or discharged as needed without loss of capacity. Built-in over-discharge, overload and short-circuit protection feature.
✓
What You Get: ADVTRONICS replacement 20V worx battery wa3525 and charger wa3742 kit. 12-month warranty, and our friendly customer service.
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3
Powilling 40V 3.5Ah WA3580 Lithium Battery for Worx 40V Battery and Charger WA3580 WG180 WG280 WG380 WG580
Powilling
8.8
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✓
Package: 1 pack 3.5Ah 40v lithium battery replacement, 1 Pack split type charger for 40v lithium battery.【Not fit for 2x20V tools】Only available for the discontinued series, not for power share with 2 x 20v batteries.
✓
Battery replace for 40V Max Lithium battery WA3580, perfectly compatible with 40v power tools WG180, WG280, WG380 and WG580. Fits original 40v battery charger WA3747.
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Charger can charge the original 40v battery WA3580 as well.
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Over-heating, over-current and over-charging protection programs are with the battery for safety use.Integrated LED battery charge level indicator allows user to monitor battery using.
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Guaranty: 45 days money back, 12 months warranty. 24*7 hours prompt customer service.
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13% Discount
4
Worx WG183 40V 13" Cordless String Trimmer (Batteries & Charger Included)
WORX
8.6
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✓
[ULTRA-LIGHTWEIGHT, STREAMLINED DESIGN] For incredible maneuverability and less user fatigue
✓
[DUAL-EXIT CUTTING HEAD] For greater cutting efficiency
✓
[AUTOMATIC-FEED SPOOL SYSTEM] For effortless line advancement
✓
[SAME BATTERY, EXPANDABLE POWER] Worx Power Share is compatible with all Worx 20V and 40V tools, outdoor power and lifestyle products
✓
[ADJUSTABLE AUXILIARY HANDLE] For a comfortable, and customized, user experience
✓
[INCLUDES] Grass trimmer, spool (WA0007), (2) 20V 2.0Ah batteries (WA3575), 2A dual-charger (WA3770)
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6% Discount
5
DTK 3000mAh WA3580 Battery Replacement for Worx 40V Battery Compatible with Worx 40 Volt WG180 WG280 WG380 WG580
DTK
8.5
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✓
Professional Replacement Battery: Replacement for Worx 40V Max Lithium battery WA3580. Upgraded 3.0AH delivers extend run time.
✓
100% Compatibility: Perfectly compatible with Worx 40V power tools WG180, WG280, WG380 and WG580. Fits 40v battery charger WA3747
✓
Premium Lithium battery cells, lighter and more efficient, can be charged with no memory effect. Designed with LED indicator to check battery power level conveniently
✓
Safe and Reliable: Built-in protection protects the battery from short-circuit, overcharge, over current and over temperature to extend your battery life.
✓
orry-free Service: 45-day money-back, 12 months warranty. 24h prompt customer service
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6
Worx String Trimmer Cordless, Edger 40V Power Share Weed Trimmer 13" (2 Batteries & Charger Included) WG184
WORX
8.4
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✓
[2x20V=40V] Powered by two 20V MaxLithium PowerShare batteries for 40V of total power and performance.Charging time : 60 min. No Load Speed : 7500 /min.
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[2-IN-1] Easily converts from a string trimmer into an in-line wheeled edger
✓
[COMMAND FEED] Innovative Command Feed spool system of this grass trimmer offers instant line feeding at the touch of a button
✓
[VARIABLE SPEED THROTTLE] Increase the speed when you run into tougher grass, then dial it back down to increase runtime
✓
[PRO-GRADE] Professional-grade trimmer line of lawn trimmer for sharp edges and professionally landscaped results
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[D-GRIP HANDLE] Grab it from any angle and make smooth, long swipes. It’s adjustable, so you can find a working position that’s comfortable for you
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[PIVOTING HEAD] So you can trim and edge on sloped or uneven terrain
✓
[INCLUDES] 2x20V String Trimmer & Edger, (2) 20V MaxLithium Batteries, 20V Charger, Spool, Safety Guard
✓
[SAME BATTERY, EXPANDABLE POWER] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products
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7
CaliHutt 40 Volt 3.5Ah WA3580 Replace Battery for Worx 40V Battery Compatible with Worx WG180 WG280 WG380 WG580 WG183 WG779 WG752 WG911 WG855 WG284.1 WG286 WG185 WG934(Not for 2x20V(40V)Series Tools)
CaliHutt
8.0
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✓
[Extended Battery Life]Provides up to 3X longer runtime, 45% more than standard 40V MAX batteries. (Not for 2x20V(40V)Series Tools)
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[Perfect Compatibility]Fully compatible with Worx 40V chargers WA3747, WA3877, and Worx 40V tools WG180, WG280, WG380, WG580 WG183 WG779 WG752 WG911 WG855 WG284.1 WG286 WG185 WG934 WG585 WG583 WG186 WG471 WG385. (Not compatible with Worx 2x20V tools, only for discontinued Worx series.)
✓
[Fast Charging and LED Indicators]Features fast charging with 3 LED indicators showing battery charge and usage status.
✓
[Smart Protection and Longevity]Built-in circuit protection ensures safety and stability. Supports up to 1000 recharge cycles with a low 1% self-discharge rate.
✓
[Smart Protection]Built-in circuit protection ensures safety and stability. + No memory effect, can be stored, charged or discharged as needed without loss of capacity. (CE / ROHS / PSE certified.)
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8
TenHutt 【Upgrade 3.5Ah WA3580 Replace Battery for Worx 40V Battery Compatible with Worx 40 Volt WG180 WG280 WG380 WG580 (Not for 2x20V(40V) Series Tools)
TenHutt
7.9
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✓
✔【Works Same as Worx 40V】18V | Actual 3.5Ah | A-Grade Lithium-ion battery provides up to 3X longer run time. 45% more than standard 40V MAX batteries. Same size and function as original.
✓
✔【Compatible with Worx 40V MAX | Not for 2x20V(40V)Series Tools】100% suitable for 40V chargers WA3747, WA3877. and 40V tools WG180, WG280, WG380... + Replacement for Worx 40V Max Lithium battery WA3580....(⚠️⚠️Not fit for Worx 2x20V tools, Only available for the discontinued worx series, not for power share with 2x 20V batteries
✓
✔【3 LED Indicators & Fast Charging】Charge faster, when you press the button, 4 LED indicators show the battery charging and usage level.
✓
✔【Smart Protection】Built-in circuit protection ensures safety and stability. + No memory effect, can be stored, charged or discharged as needed without loss of capacity. (CE / ROHS / PSE certified.)
✓
✔ 【WHAT YOU GET?】3.5Ah Replacement Batteries for Worx 40V Battery +1 User Manual + Great Service: {1.5 Years Free Refund or Replacement!!} &{24*7 Hours of fast after-sales service. }
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9
DTK 40V 3.5Ah Battery Replacement for Worx 40V Max Lithium Battery WA3580, Compatible with WG180, WG280, WG380, Fits Charger WA3747
DTK
7.8
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✓
Professional Replacement Battery: Replacement for Worx 40V Max Lithium battery WA3580. Upgraded 3.5AH delivers extend run time. Note: Not fit for Worx 2x20V tools.
✓
100% Compatibility: Perfectly compatible with Worx 40V power tools WG180, WG280, WG380. Fits 40v battery charger WA3747
✓
Premium Lithium battery cells, lighter and more efficient, can be charged with no memory effect. Designed with LED indicator to check battery power level conveniently
✓
Safe and Reliable: Built-in protection protects the battery from short-circuit, overcharge, over current and over temperature to extend your battery life.
✓
orry-free Service: 45-day money-back, 12 months warranty. 24h prompt customer service
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8% Discount
10
40V 3.5Ah WA3580 Replacement Lithium Battery for Worx 40V Battery,Compatible with 40 V Tools WG180 WG280 WG380 WG580(Not for 2x20V Tools)
CHNUOPOGER
7.6
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✓
🔋 【Battery Specifications】Brand New | Battery Type: Lithium-ion | Voltage: 40Volts | Capacity: 3500mAh
✓
🔋 【Perfect Compatible】Battery replace for Worx 40V Max Lithium battery WA3580, perfectly compatible with worx 40v power tools WG180, WG280, WG380 and WG580. Fits original 40v battery charger WA3747(Not for 2x20V tools).
✓
🔋 【Overcharge and Overdischarge Protection】 Built-in ECP smart protection chip provides overcharge and overdischarge protection to extend battery life. Premium battery cells, can be charged freely without memory effect. Has over-heating, over-charging and over current protection programs for safety use.
✓
🔋 【Convenient Battery Status Indicator】 Equipped with LED lights, our WORX replacement battery allows for easy monitoring of remaining power. Stay informed about battery levels at a glance, enabling better work organization and planning. Integrated LED battery charge level indicator allows user to monitor battery using.
✓
🔋 【Certified Quality Assurance】 Our replacement battery bears the CE, FCC, PSE, and ROHS certifications, ensuring quality on par with OEM standards. Tested rigorously by manufacturers and trusted worldwide, it comes with a 12-month warranty for added assurance.
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