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ACER 91.47928.021 Laptop Battery. Replacement for 91.45328.001 91.47928.021 Battery.

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  • Chemistry:Ni-MH
  • Volts:6.00V\11.1V
  • Capacity:4000mAh
  • Dimension:140.00x108.50x21.00mm
  • Net Weight:630.00g
  • Color:Grey
  • Item Number:ELAC005G
Discount ACER battery for 91.47928.021
  • The brand new ACER 91.47928.021 batteries meet or exceed original OEM specifications.
  • We are dedicated to offering you the high quality battery for ACER 91.47928.021 at reasonable prices.
  • ACER 91.47928.021 battery uses the highest quality cell,and ensures 100% to your laptop.
  • ACER 91.47928.021 laptop battery comes with 1 year warranty, 30 days money back guarantee and fast shipping.

ACER 91.47928.021 Battery Compatible with Battery Code:

ACER 91.47928.021 Battery Fits Laptop Computer Models:

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ACER 91.47928.021 Battery Maintenance & Tips

1. New battery for ACER 91.47928.021 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 91.47928.021 battery pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
3. ACER 91.47928.021 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 91.47928.021 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 91.47928.021 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 91.47928.021 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 91.47928.021 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.