20V 4.0Ah battery delivers up to twice the runtime of standard 2.0Ah batteries.
Ideal for when increased runtime is needed to power your 20V and 40V cordless Worx tools through the entire job.
Delivers professional-grade, gas-like power with none of the emissions.
Efficient Max Lithium technology charges quickly and holds a charge longer.
Do it all with Power Share batteries. Worx Power Share intelligent batteries maximize power, performance, and run time and are compatible with all Worx 20V and 40V tools, outdoor power, and lifestyle products.
For best results, use with Quick Charger (WA3881) or (WA3884).
On the Worx GT 2.0 String Trimmer/Edger/Mini-Mower, each 4.0Ah 20 Volt Max Lithium Battery will provide enough working time per charge to trim up to the average 1/2 acre yard. It’s like having two batteries in one! Actual results may vary depending on the density of the grass or weeds you’re cutting, the amount of trimming versus edging, and the age of the battery pack.
The Worx GT 2.0 features our highest capacity battery to date. This 20 Volt Max Lithium Battery has an amp hour rating of 4.0 vs our previous models (2.0 and 1.5 amp hour rating). The amp hour rating measures how much energy can be stored in the battery (energy capacity). The 20V Worx 4.0 Ah battery (WA3578) can hold twice the amount of energy as previous models (WA3525). This extra capacity provides up to double the run time.
While Power Share allows you to share batteries between tools within the same voltage family, batteries should only be used with tools of a corresponding voltage. Use your 20V Max Lithium battery with any 20V Worx tool – even the power tools – but save your 32V battery for your 32V tools.
Our lithium tools and Ni-Cd tools are separate platforms and are not interchangeable. Lithium batteries offer our customers maintenance-free technology without the hassle of managing the memory effect inherent in Ni-Cad batteries.
The Worx WA3742 20V charger and the Worx WA3868 20V quick charger are compatible, along with WA3835, WA3764, and WA3875. Charging times will vary by style of charger. For best results, use with Quick Charger (WA3881) or (WA3884).
The difference between our Worx 20V batteries is their amp hour rating. The amp hour rating measures how much energy can be stored in the battery (energy capacity). The 20V Worx 4.0 Ah battery (WA3578) can hold twice the amount of energy as previous models (WA3525). This extra capacity provides double the run time.
Regardless of the tool or job at hand, we recommend that our customers follow standard safety precautions while using our tools, including wearing safety eyewear, gloves, appropriate shoes and clothing, and keeping hair tied back. Always refer to the owner’s manual for complete safety information before operating any tool.
If you decide the 4.0Ah 20V MaxLithium Worx battery isn’t the right for you, we offer a 30-day Money Back Guarantee from date of receipt (less shipping and handling). Please call our customer service center at 1-866-354-9679 (WORX) and we’ll be happy to assist. For more information, click here.
Warning: This product can expose you to chemicals including lead and Di(2-ethylhexyl)phthalate (DEHP) which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
ADVERTENCIA: Este producto puede exponerle a químicos incluyendo lead and Di(2-ethylhexyl)phthalate (DEHP), que son conocidos por el Estado de California como causantes de cáncer y defectos de nacimiento u otros daños reproductivos. Para mayor información, visitewww.P65Warnings.ca.gov.
AVERTISSEMENT: Ce produit peut vous exposer à des agents chimiques, y compris lead and Di(2-ethylhexyl)phthalate (DEHP), identifiés par l'État de Californie comme pouvant causer le cancer et des malformations congénitales ou autres effets nocifs sur la reproduction. Pour de plus amples informations, prière de consulterwww.P65Warnings.ca.gov.
GAS-LIKE POWER, WITHOUT THE EMISSIONS
Cost-effective, professional-grade power for your entire power tool (and lawn and garden) collection. Double the amp hours mean double the runtime so you have enough power to finish every job.
FREQUENTLY PURCHASED TOGETHER
Do it all with the same battery
Do it all with WORX Power Share™ - the only cordless tool platform that uses the same battery to power 20V and 40V tools.
WORX was built on a platform of innovation, power and performance. Our tools are engineered with superior technology and utility built into every contemporary design, so you can perform with precision.