Battery type: Li-ion; Voltage: 11.1V; Capacity: 6600mAh/7800mAh; Cells: 9-cell
Compatible Models: Panasonic CF-29 CF-51 CF-52 Series, Panasonic Toughbook-51 ToughBook-52 Series, Panasonic ToughBook 29 51 52 Series, Panasonic CF-29DC1AXS CF-29FC1AXS CF-29FC9AXS CF-29JC1AXS CF-29JC9AXS CF-29LW1AXS, Panasonic CF-52CCABXBM CF-52EW1AAS CF-52EW1AJS
Replace Part Numbers: CF-VZSU29 CF-VZSU29A CF-VZSU29AS CF-VZSU29ASU CF-VZSU29R CF-VZSU29AU CF-VZSU29U CF-VZSU65U 6140-01-540-6513
100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. The actual operation time will depend on how much electricity is required by the device and how you use it
For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.