Expand your 40V collection with this powerful and compact 2.5Ah 40V Battery. This powerful battery features Lithium-Ion technology to give you long-lasting and fade-free power you need to tackle any project that comes your way. Also, the On-Board Fuel Gauge allows you to quickly check the charge at any moment. The 2.5Ah 40V Battery has a slim design that lends itself to a more comfortable experience by reducing fatigue. This 2.5Ah battery is compatible with all 40V outdoor tools. You will never run out of runtime while having this additional Battery on hand Get All Power, No Gas with the 2.5Ah Battery. This battery is sold as a single battery and does not include a charger or a tool. Fits All 40V Tools On-board fuel Gauge for quick and convenient updates on remaining runtime Fade Free Lithium-Ion Technology to ensure maximum power throughout your entire project Slim design for increased user comfort and convenience during operation Includes: 40V 2.5Ah Battery and Operator’s Manual Specs: Works with all 40V Tools