FNB-26xs : 7.2 volt 2500mAh Ni-MH rechargeable battery for Yaesu radios. Fits Yaesu radios such as FT-530, FT-26, FT-76, FT-415, FT-815, etc (worldwire versions). Same height as the original FNB-26 (about 3.25" tall). The FNB-26xs offers more than double the operating time of the original FNB-26 battery. It recharges in a desktop fast charger such as the EMS-30Y, and it also recharges via plug-in overnight wall charger, such as the WC-7Yh. The FNB-26xs replaces the FNB-26, FNB-25, etc. This battery is manufactured in the USA by BATTERIES AMERICA !