2Pack 6.0Ah 18V(20Vmax) Replacement for Worx WA3520 WA3525 WA3575 WA3578 WA3575 WA3512 WA3512.1 WA3522 WA3544 WA3671

【Battery Specifications】Brand New | Type: Lithium-Ion | Voltage: 20V | Capacity: 6000mAh | Replacement for Worx 20V battery.High-quality batteries for increased runtime. 【Extensive Compatibility】Compatible with Worx 20v Battery and works seamlessly with WA3847 quick charger and WA3732 charger. 100% replacement for Worx series: WA3520 WA3525 WA3575 WA3578 WA3525, WA3520, WA3575, WA3578, WA3512, WA3512.1, WA3671 wg151, wg151.5, wg155, wg155.5, wg251, wg251.5, wg255, wg540, wg540.5. 【Customer Service】Our battery is Compatible with Worx 20v Battery. If you have any questions, please contact us.