11,1V (compatible 10.8V) 4800mAh - Li-Ion, generic, compatible . Part Number (P/N): 3UR18650F-2-QC175, 3UR18650F-2-QC259, 3UR18650H-QC174, BT.00303.002, BT.00303.005, BT.00303.006, BT.00305.001, BT.00305.002, BT.00305.003, BT.00603.003, BT.00603.022, BT.00603.023, BT.00605.001, BT.00605.010, CGR-B/350AW, CGR-B/350CW, CGR-B/6G8AW, LC.BTP01.025, LC.BTP03.010 .