✔️【Stronger & Longer battery】40V 3.5Ah Lithium Ion battery provides 2X longer runtime for Worx 40V tools and much more power than original 40V battery. With higher capacity and long lasting performance you can cut half the time it takes to finish a job! (NOT FOR 2x20V TOOLS)
✔️【Excellent Compatibility】Replacement Battery for Worx 40V battery WA3580. Compatible with Worx 40V power cordless tools WG180, WG280, WG380 and WG580. (NOT FOR 2x20V TOOLS)
✔️【Fast Charge & Long-lasting】This 3.5Ah battery for Worx 40V tools can be charged with Worx 40V Rapid Charger.Rechargeable with original 40V charger WA3747 WA3877.
✔️【Superier Durability】 The built-in power management system protects the battery from overloading, overheating and overcharge. Because of shock-resistant design and intelligent power management, this battery can keep in regular use for at least 3 years.
✔️【Free return & replacement service】Free return and replacement service available for 18 months + 24-hour Email service. If you have any problems with our batteries, feel free to contact us by email.