This is a high - quality 3.6 - volt 3X AA rechargeable nickel cadmium phone battery from Panasonic. Part number is RBP11, which can replace RBP811 and RB880. It has a capacity of 600mAH. This battery is suitable for a wide range of phone models including Access Callmaster, National Panasonic KT - T3806, KX - T3815 and many others. It also fits Telstra freedom 640. The dimensions are 15mm X 50mm X 43mm and it has a plug style A. We've been in the appliance parts supply business for over 25 years, so you can buy with confidence.
Using this Panasonic phone battery is easy. Just insert it into your compatible phone. Before first use, it's recommended to fully charge the battery to maximize its performance. When charging, make sure to use a suitable charger to avoid any damage. Keep the battery away from extreme heat or cold, as it can affect the battery's lifespan. Also, don't over - charge the battery. If you're not using the battery for a long time, store it in a cool and dry place. Periodically check the battery's condition. If you notice any swelling or abnormal behavior, stop using it immediately and replace it with a new one.
