The WORX 20V Max lithium battery with a 5hr. Charger fits: WG151, 154, 155, 156, 157, 160, 163, 170, 251, 255, 320, 321, 322, 323, 540, 545, 546, 629, 779, 801, 890, 891, 918, 919, 920, 921, 925, 951, 954 series. The 2.0 amp hour lithium technology charges quickly & powers your cordless WORX tool through the entire job, without waning or draining. Max lithium batteries are lighter, more efficient, & charge with no memory effect. Includes an indicator system to quickly & easily determine how much battery life remains.

• 2.0Ah 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
• Includes the WA3742 20-volt Lithium charger with a 5hr. Charge time
• Great extra Battery to have for the 18-volt or 20-volt WORX Lithium tools
• Includes a charge indicator system for quick Battery life review.

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item