ELECTRIC ITEMS DISCLAIMER: 1.2v NIMH rechargeable battery,550mAh high capacity 1.2V Ni-MH AAA rechargeable provide enough power for your household devices after fully charged. To be used as a replacement for most Panasonic corded phones. This rechargeable battery high-capacity, long-mount units. It's better than an equivalent nickel-cadmium battery because it has two to three times the capacity to store charge. The end result is a cordless phone that will have more talk time and the ability to charge back up to full use. Since this long-lasting battery is compatible with many Panasonic phones, you'll have plenty of options at your disposal.
