This is a 3.6Volt rechargeable phone battery made of nickel metal hydride with 3 AA cells. Part No. is RBP71, which can replace RB871 and CTB71. It has dimensions of 15mm X 50mm X 44mm. This battery is suitable for Uniden DS805, DS810, DS815, DS825, DS845, and DS875 models. It comes with a Plug style B. We have more than 25 years of experience in supplying appliance parts to both trade and retail customers. You can buy with full confidence.

Using this Uniden phone battery is easy. Just insert it into your compatible Uniden phone according to the correct polarity. When charging, use the appropriate charger. Keep in mind that you should not over - charge the battery as it may reduce its lifespan. For storage, keep it in a cool and dry place. Periodically check the battery's performance. If you notice any significant drop in power or other issues, it might be time to consider replacing it. With proper care, this battery can serve you well for a long time.