Flylinktech 18V 2000mAh Ni-CD Power Tool Battery for BOSCH 13618, 13618-2G, 1662, 1662B, 1662K, 1662K-24, 1644, 1644K, 1644B-24, 1644K-24, 1644B-24, 1659K, 1659RK, 1688K-24, 22618, 23618, 32618, 32618-RT, 33618, BAT025, BAT026, BAT160,BAT181,BAT189 Fully compatible with current Bosch 18V Cordless Tools 18V,2000mAh,Ni-cad Replacement battery for 2 610 909 020,BAT025,BAT026,BAT160,BAT180,BAT181,BAT189 Safeguard features against incorrect voltage, short circuit, internal overheating We focus on providing quality power products and excellent customer service Ships in 1-2 business days. Ships from MA, United States.