WORX 20V 4AHr Li ion Battery

The WORX 20-volt Max lithium battery is the its: WG151, 160, 163, 251, 255, 320, 321, 540, 545, 546, 891, 920, 951 Series. The 4.0 amp hour lithium technology charges quickly and powers your cordless WORX tool through the entire job, without waning or draining. Max lithium batteries are lighter, more efficient, and charge with no memory effect. Includes an indicator system to quickly and easily determine how much battery life remains. Recommended to use with WA3742 20-volt lithium charger, or WA3847 20-volt lithium quick charger. FEATURES:2.5Ah lithium technology charges quickly and powers your cordless WORX tool without waning or draining. 2.5Ah lithium technology charges quickly and powers your cordless WORX tool without waning or draining. Max lithium batteries are lighter, more efficient, and charge with no memory effect >Recommended to use with WA3742 20-volt lithium charger, or WA3847 20-volt lithium quick charger >Great extra battery to have for the 18-volt or 20-volt WORX lithium tools >Includes indicator system for quick battery life review.