BLACK+DECKER LBXR36-2 40V 2-Pack Lithium Ion Battery Lithium Ion Battery - Lightweight, Long Life, no Memory Effect Can be used on Black & Decker models LST136, LHT2436, LSW36 and LSWV36 Allows for usage versatility among Black & Decker 40V Lawn & Garden Products Capacity:1.5 AH