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PANASONIC Toughbook W4 Laptop Battery. Replacement for CF-W4 CF-W4GC5AXS CF-W4GW5AXS CF-W4GW9AXR CF-W4GW9AXS CF-W4GW9HXR CF-W4GWCFZBM-EC Battery.

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  • Chemistry:Li-ion
  • Volts:7.40V
  • Capacity:7800mAh
  • Dimension:133.30 x 66.00 x 26.90 mm
  • Net Weight:298.00 g
  • Color:Silver
  • Item Number:ELPA002SO1
Discount PANASONIC battery for Toughbook W4
  • The brand new PANASONIC Toughbook W4 batteries meet or exceed original OEM specifications.
  • We are dedicated to offering you the high quality battery for PANASONIC Toughbook W4 at reasonable prices.
  • PANASONIC Toughbook W4 battery uses the highest quality cell,and ensures 100% to your laptop.
  • PANASONIC Toughbook W4 laptop battery comes with 1 year warranty, 30 days money back guarantee and fast shipping.

PANASONIC Toughbook W4 Battery Compatible with Battery Code:

  • PANASONIC CF-VZSU40 Battery
  • PANASONIC CF-VZSU40AR Battery
  • PANASONIC CF-VZSU40AU Battery
  • PANASONIC CF-VZSU40U Battery
  • PANASONIC CF-VZSU40U-EC Battery

PANASONIC Toughbook W4 Battery Fits Laptop Computer Models:

PANASONIC:

PANASONIC Toughbook W4 Battery Maintenance & Tips

1. New battery for PANASONIC Toughbook W4 usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new battery packs before using.
2. The new PANASONIC Toughbook W4 battery pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
3. PANASONIC Toughbook W4 battery will undergo self-discharging when left unused for a long period of time. Thus, it should always be stored in a fully charged state and kept in a cool, dry and clean place.
4. To maintain the optimum performance of PANASONIC Toughbook W4 battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
5. It is normal if the new PANASONIC Toughbook W4 battery gets warm when being charged or used. However, please pay special attention if the battery pack becomes excessively hot. This may indicate there is a problem with the charging circuit of the electronic device. Please consult a qualified technician if necessary.
6. New batteries are hard to be charged. Sometimes, your electronic device may indicate a fully charged condition about 10 to 15 minutes when PANASONIC Toughbook W4 battery pack is being charged for the first time. When this happens, remove the battery pack and let it cool down for about 10 to 15 minutes then repeat the charging procedure. Sometimes, the new Toughbook W4 battery will suddenly refuse to be charged. If this happens, a suggested solution is trying to remove the battery from the device and insert it again.