[. . . ] A battery pack that has not been used for a long time may take longer than usual to charge. Do not use an electronic voltage transformer, as this may cause a malfunction. ?????????????????? Troubleshooting When the CHARGE lamp blinks, check through the following chart. [. . . ] The ACC-TRW comes with the following accessories: Rechargeable Battery Pack (NP-FW50) (1) Battery Charger (BC-TRW) (1) Set of printed documentation For the Customers in the U. This unit cannot be used to charge a nickel cadmium type or nickel metal hydride type battery pack. 15seconds The action to be taken depends on the way the CHARGE lamp blinks. If the room temperature is out of the appropriate temperature range, charging stops automatically. When the room temperature returns to the appropriate range, the CHARGE lamp lights up and charging restarts. When the CHARGE lamp keeps blinking quickly When charging the battery pack for the first time in one of the following situations, the CHARGE lamp may blink quickly. If this happens, remove the battery pack from this unit, reattach it and charge it again. You can check the charging status in more detail with the charging status indicator lamp. Lit up Charging status CHARGE indicator lamp lamp Immediately after attaching the battery ?pack - 30 % 30 % - 60 % 60 % - 90 % 90 % - Full charge After full charge ?? Pour retirer la batterie rechargeable Temps de charge Retirez la batterie en la faisant glisser dans le sens oppos de l?insertion. To remove the battery pack Charging time Remove the battery pack by sliding it in the opposite direction to when you attached it. The following table shows the charging time for a battery pack that is completely discharged. battery pack W series Battery pack Full charging time NP-FW50 220 Pour utiliser rapidement la batterie rechargeable ? ???? [. . . ] The following table shows the charging time for a battery pack that is completely discharged. battery pack W series Battery pack Full charging time NP-FW50 220 Pour utiliser rapidement la batterie rechargeable ? ????Approximate number of minutes to fully charge an empty battery pack (Full charging time). [. . . ]