BLACK+DECKER 40V Max Battery, 2.0-Ah (LBX2040) This versatile, lightweight BLACK+DECKER battery powers multiple 36V and 40V MAX* outdoor tools, simplifying charging and saving space in your garage or toolshed. Long battery life and no "memory" effect ensure consistent performance you can count on with every use. Features BLACK+DECKER battery is compatible with multiple 36V and 40V MAX* outdoor tools for versatile charging Lithium ion technology delivers long life with no "memory" effect, for consistent performance you can count on Lightweight design lets you work in comfort USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.