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ACER EXTENSA 502D Laptop Battery. Replacement for EXTENSA 500 SERIES EXTENSA 500DX EXTENSA 501 SERIES Battery.

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  • Chemistry:Ni-MH
  • Volts:9.60 V
  • Capacity:4000mAh
  • Dimension:163.20x77.15x26.60mm
  • Net Weight:
  • Color:Black
  • Item Number:ELAC001KO1
Discount ACER battery for EXTENSA 502D
  • The brand new ACER EXTENSA 502D batteries meet or exceed original OEM specifications.
  • We are dedicated to offering you the high quality battery for ACER EXTENSA 502D at reasonable prices.
  • ACER EXTENSA 502D battery uses the highest quality cell,and ensures 100% to your laptop.
  • ACER EXTENSA 502D laptop battery comes with 1 year warranty, 30 days money back guarantee and fast shipping.

ACER EXTENSA 502D Battery Compatible with Battery Code:

ACER EXTENSA 502D Battery Fits Laptop Computer Models:

ACER: IBM:

ACER EXTENSA 502D Battery Maintenance & Tips

1. New battery for ACER EXTENSA 502D usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new battery packs before using.
2. The new ACER EXTENSA 502D battery pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
3. ACER EXTENSA 502D 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 ACER EXTENSA 502D 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 ACER EXTENSA 502D 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 ACER EXTENSA 502D 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 EXTENSA 502D 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.