20V Lithium Ion Battery Worx Wa3742 3-5 Hour Charger. Product Details The WORX WA3742 20V lithium battery charger is for 20V Max lithium batteries WA3520, WA3525, WA3512, WA3512.1, WA3522, WA3544, WA3575, WA3578 use this charger to charge 20V WORX lithium batteries for models: WG151, 154, 155, 156, 157, 160, 163, 251, 255, 320, 321, 322, 323, 540, 545, 546, 629, 779, 890, 891, 918, 919, 920, 921, 951 series For Worx Cordless 20-Volt Tools Use To Charge 20-Volt Lithium Batteries Charges Worx Lithium Max 20-Volt Batteries In About 5 Hours No Assembly Required Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.