🔋【Battery Specification】Model:WA3578 Replacement for Worx Lithium-ion Battery 20V |Voltage: 20Volt | Capacity: 6500mAh | Wattage: 130Wh [Not compatible with worx 18v cordless tools] 🔋【Wide Compatibility Worx 20V Battery】Compatible with worx 20v battery model WA3674 WG170 WG184 WG284 WG320 WG322 WG349 WG381 WG543 WG545.4 WG 545.6 WG545.9 WG547 WG547.9 WG584 WG585 WG620 WG625 WG630 WF644 WG743 WG927 WG151s WG155s WG251s WG255s WG545s etc. 🔋【Save Your Time】Replacement batteries for worx 20 volts charge faster than the original batteries, in about 3 hours you can get a fully charged and higher output battery, which will greatly reduce your working time and improve your work efficiency. 🔋【Lightweight and Longer Life】This lightweight 6500mAh replacement battery for Worx WA3525 tools reduces arm strain with its ergonomic design. The built-in smart chip prevents overcharging, short circuits, and overheating to extend battery life. 🔋【LED Indicator】3 levels of LED indicators allow you to monitor the remaining power as well as the battery charge status in real time. Level 1:0-35%, Level 2: 35-70%, Level 3: 70-100%. 🔋【After Sales Support】We support 45 days money back and 12 months warranty. If you have any questions about worx 20v battery, please contact us. We provide 24*7 hours friendly service.

Compatible with worx 18V, 20V, 40V(20V*2), 80V(20V*4) tools:

Compatible with worx 18V/20V Max Lithium-ion PowerShare Cordless tools

WG162, WG163, WG163.8, WG163.9, WG154, WG155, WG170, WG170.1, WG170.3,

WG170.9, WG261, WG261.9, WX261L.9, WG255.1, WG255.9, WG275, WG320, WG321

WG322, WG323, WG349, WG543, WG545.1, WG545.4, WG545.6, WG545.9, WG547

WG547.9, WG629.1, WG629.2, WG629.9, WG625, WG625.4, WG801, WG931WX550L

WX550L.5, WX550L.9, WX095L, WX176L, WX101L.1, WX101L, WX101L.9, WX840L.9Compatible with worx 40V(20V*2), 80V(20V*4) Max Lithium-ion PowerShare Cordless tools

40V(20V*2), 80V(20V*4) Max Chainsaws/Blowers/Trimmers/Drill & Priver/Pole Saws/Landroid Robotic Lawn Mowers

Replacement Battery for worx 20v lithium battery

Compatible with worx 20V Max Lithium-ion tools Battery

WA3525, WA3520, WA3512, WA3512.1, WA3575, WA3578, WA3742Compatible with worx 18V/20V Max Lithium-ion Battery Charger

WA3742, WA3875, WA3732/50023391, WA3847, WA3835, WA3868, WA3881, WA3884, WA3770