Sealey Power Tool Battery 10.8V 4Ah Lithium-ion for SV10.8 Series CP108VBP4
Part Number: CP108VBP4. Lithium-ion batteries give an all-round better performance than standard Ni-Cd/Ni-MH cells. Maintains a higher energy density level (generally twice that of a Ni-Cd cell) giving more battery power per gram.