(Askeri) LOKAL BATARYALI SİSTEM, MAHALLİ BATARYALI SİSTEM: Konuşmak için icap eden cereyanı, her telefona münferiden temin eden bir telefon sistemi. Buna bazen (magneto system) de denir. Bak. "magneto" ve "common-battery system"
Definition of local battery in English English dictionary
In telegraphy, the source of power that actuates the telegraphic station recording instruments, as distinguished from the source of power that furnishes current to the line
In telephony, a source of local power for a telephone instrument, as opposed to being powered from the central office