Upgraded to 3.6Ah Ni-Mh HPB18 Replacement Battery Compatible

Battery Packs by OHYES BAT. Details:Our Battery Advantage:1. Made with the highest quality battery cells, no pollution to the environment.2. Overcharge and over-discharge protection to increase the life of the battery. 3. 3600mAh High Capacity provides better compatibility, longer running time,more safety and stability. HP188F3B,HP188F3K, HP188F4BK, HPD1800, HPD18K-2, HPG1800, HPG18K-2, NS118, NST2118, PS182KB, PS18K2, SS18, XTC183BK, XTC18BK, etc.Note: The extra prong have temperature control protection and will not affect the normal use of the battery.Package Includes: 1 x 3.6Ah HPB18 Battery for B&D 18V