Sony VAIO VGN-CR320E/W Laptop Battery – 11.1V 4400mAh Lithium-ion Battery for Sony VAIO VGN-CR320E/W

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4400mAh VAIO VGN-CR320E/W Battery Compatible with Battery Code:

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4400mAh VAIO VGN-CR320E/W Battery Compatible with Battery Code:

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4400mAh VAIO VGN-CR320E/W Battery Fits Laptop Computer Models:

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4400mAh VAIO VGN-CR320E/W Battery Fits Laptop Computer Models:

Sony VAIO VGN-CR320E/W Battery Maintenance & Tips

1. New battery for Sony VAIO VGN-CR320E/W usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new battery packs before using.
2. The new Sony VAIO VGN-CR320E/W battery pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
3. Sony VAIO VGN-CR320E/W 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. It is normal if the new Sony VAIO VGN-CR320E/W 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.
5. To maintain the optimum performance of Sony VAIO VGN-CR320E/W battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
6. New batteries are hard to be charged. Sometimes, your electronic device may indicate a fully charged condition about 10 to 15 minutes when Sony VAIO VGN-CR320E/W 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 VAIO VGN-CR320E/W 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.