SONY Satellite T4700 Series Battery, SONY Satellite T4700 Series Laptop Battery

1. Exercise the SONY Satellite T4700 Series Laptop Battery
   Do not leave the replacement SONY Satellite T4700 Series battery dormant for long periods of time. We recommend using the laptop battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
2. Prevent the Satellite T4700 Series Battery Memory Effect
   Keep the battery healthy by fully charging and then fully discharging it at least once every two to three weeks.
3. Keep the Satellite T4700 Series Batteries Clean
   It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.
4. SONY Satellite T4700 Series Battery Kits Storage
   If you don't plan on using the battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Li-ion batteries will self-discharge during storage; remember to recharge the SONY laptop batteries before use.

• A new SONY Satellite T4700 Series Laptop battery usually maintains a discharged condition with very low capacity. It is highly recommended to fully charge new Satellite T4700 Series battery packs before using. You can refer to the users' guide of your electronic device for charging instructions.
• A new SONY Satellite T4700 Series pack needs to be circled (fully discharged and recharged) three to five times to reach its optimum performance.
• Rechargeable SONY Satellite T4700 Series 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.
• To maintain the optimum performance of a SONY Satellite T4700 Series battery pack, it is highly recommended to circle (fully discharging and recharging) it at least once a month.
• It is normal if a new Satellite T4700 Series battery gets warm when being charged or used. However, please pay special attention if the SONY battery Satellite T4700 Series laptop 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.
• New SONY Satellite T4700 Series laptop battery are hard to be charged. Sometimes, your electronic device may indicate a fully charged condition about 10 to 15 minutes when the new 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, a new SONY Satellite T4700 Series battery will suddenly refuse to be charged. If this happens, it is then suggested to remove the SONY Satellite T4700 Series battery from the device and reinsert it.
• SONY Satellite T4700 Series Laptop Battery Instruction Manual