This rechargeable battery is designed to work with Uniden cordless phones and has a voltage of 3.6V. It comes in black and yellow color and has a capacity of 900mAh. The battery is manufactured by Lenmar and has a model number CB0BT3/ BT-0003, BBTY0545001. It is ideal for replacing worn-out batteries and maintaining the performance of your cordless phone. Check out my other listings for other great finds.