Specifications:Newest Rechargeable VV09XL 11.4V 90W For HP ZBook 15 G3 G4 Series HSTNN-DB7D HSTNN-C87C 808398-2B1 808398-2C1 808452-Battery Model: VV09XLVoltage: 11.4VCapacity:90Wh/7895mAhCondition: 100% New from Manufacturer, Grade A CellWarranty:3 YearsCompatible model:For HP ZBook 15 G3 Series:T7V50EA, V2W07UT, T7V57EA, Y6J87ES, T7V51ET, X3W51AW, Y6J57ET, T7V61ET, T7V52ET, Y6J59ET, V2C98AW, T7V55EA, V2W05UT, T7V56ET, T7V51EA, Y3Z09ES, V2W12UT, T7V58ET, T7V54EA, T7V52EA, X9T85UT, Y6J59EA, V1H59UT, T7V53EA, V2D00AW,For HP ZBook 15 G3 Mobile Workstation Series,For HP ZBook 15 G4 Series:Y6K27EA, 1RR24ES, 1RQ64EA, 1RR24ES, Y6K18EA, 2ZB95ES, 2ZB97ES, Y6K21EA, Y4E77AV,Y6K19EA,Y6K18EA, Y6K21EA, 2ZB97ES, Y6K29EA, 1RQ65EA, 1RQ64EA, Y4E80AV ,Y6K29EA, 2ZB95ES, Y6K19EA, 1RQ65EA,

• Note:
  Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.

  How to confirm that the battery is suitable for your laptop?

  Method 1: Use System Information to find your laptop model

  Step 1: Press Windows + R to open Run window.
  Step 2: Input "msinfo32" in the empty box and click OK to open System Information.
  Step 3: Keep in the System Summary section, and you will find the System Model item in the right pane.

  Method 2: Remove Battery from Laptop to find your laptop battery part number

  Step 1: Switch off the laptop and unplug the power cable in case of electric shock
  Step 2: Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the laptop components.

  Step 3: Disconnect the cable connected to the battery and then take out the battery. After that, you can check the specifications of your battery.