ft897d原装镍镉电池是4.5ah的
两块切换着用
最大功率20w
battery-powered field operation
the bottom side of the ft-897 contains a “power source tray” which can accommodate up to two of the optional 13.2 volt, 4500 mah fnb-78 ni-mh battery packs, for completely portable operation without any external power source. maximum power output is 20 watts (all bands) during battery operation, and with two fnb-78s you may expect up to eight hours of operating time (tx 5%, rx 5%, standby 90%). what’s more, you can charge one of the fnb-78 battery packs while operating the ft-897 off the other pack—ideal for situations where solar or other power sources are available.
the optional cd-24 charge adapter provides the necessary voltage for charging, and it may be used in conjunction with an external 13.8 volt source, or the optional pa-26 ac adapter may be used to power the cd-24.