Battery For NORTEL 4135, 4145, 4146, 7420, 7430, 7434, 7439, 7440, 7449, NT7B65KL, NT7B65KSE6,
Battery For Avaya 4145, 4146, 7420, 7430, 7434, 7439, 7440, 7449, NT7B65KSE6, NT7B65LD, NT7B65LDE6,
Battery For AT&T HT3400, HT-3400, HT4100, HT-4100, HT4200, HT-4200, HT4210, HT-4210, HT4310,
