20V Li-ion battery charger | Voltage input: universal 100V to 240V | Voltage Output: 18V/20V. Replacement for WORX battery charger WA3742 WA3732 WA3875 WA3881 WA3847 WA3868 WA3835 WA3764. 100% Compatible with WORX 18V/20V MAX PowerShare Lithium Battery WA3525 WA3520 WA3512 WA3512.1 WA3575 WA3578 WA3742, for WX550L WX176L WG163 WG155s WG155 WG160 WG255 WG545.1 20-volt tools battery, for WG584 WG284 WG644 WG184 WG779 WG751 40-volt(2X20V) tools battery. Advanced charging technology, universal 100V-240V voltage input, full charged time is in about 3-5 hours as original.Diagnostics with LED indicator communicates battery charge status: charged, charging, and battery too hot or too cold. Optimizes battery life by actively controlling current, voltage & temperature, multi protections and energy-saving sleep mode protects the battery from damage. Contact us: any question please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller". Specification:
Model Number: WA3742
Product Type: Battery Charger
Input Voltage: 110V-240V
Output Voltage: 20V
Current:0.4A
Replace: OEM WORX 18v/20v lithium battery charger WA3742

Compatible with Worx Battery Model :
Worx 18V 20V MAX Lithium Ion Battery WA3578 WA3520, WA3525, WA3512, WA3512.1, WA3522, WA3544, WA3575.

Fit with Worx Charger:
Worx 18V 20V Lithium Battery Charger WA3732, WA3742, WA3875, WA3881, WA3847, WA3868, WA3835, WA3764.

Fit with Worx Power Tools Model:
Worx 40V Cordless Tools (40v power using two 20v power share modules)
Worx 40V (2x20V) Power Share Cordless Tools WG584 WG284 WG284.9 WG644 WG644.9 WG184 WG184.9 WG779 WG744 WG751 WG779.9 WG744.9

Compatible with Worx 20V Cordless Tools
for Worx 20V Cordless Tools WX178L WX174L WX169L WX176L WX290L WX027L WX026L WX027L.9
for Worx 20V Cordless Tools WG162 WG170 WG170.1 WG154 WG155 WX682L WX801L WX530L WX523L WX530L.9
for Worx 20V Cordless Tools WG547 WG545.4 WG547.2 WX093L WG546 WG261 WG255.1 WG275 WG801
for Worx 20V Cordless Tools WG629.2 WG629.1 WG625 WX550L WX543L WG320 WG321 WG322 WG323 WX820L

Led Indicator Display:
Fully Charged = Green Light Solid
Charging = Green Light Flashing
Battery Defective = Red Light Solid
Temperature Anomaly = Red Light Flashing
The WA3742 charger has a 4-LED display, which communicates to the user when the battery is charging, charged, on a hot/cold delay, and when the battery is defective.

Fast charger: Charges Worx Lithium Max 20-Volt Batteries In About 5 Hours; Charges WORX MAX lithium 40-volt batteries in about 8 hours.

Package Include：
1X 20V Lithium Battery Charger WA3742 For Worx Cordless 20-Volt Tools (BATTERY NOT INCLUDED)