89-1343-00: 3.7v 200mAh rechargeable Li-PO battery for ATT, Lucent, Vxi wireless headsets.   This wireless headset battery fits AT&T Lucent TL7600, TL7610, TL7611, TL7601, TL7650, TL7651.  Replaces battery model number: 89-1343-00, BT191545, BT190545.    Voltage: 3.7V  Amperage: 200mAh.  Dimensions:  Length: 30.34mm  Width: 6.70mm.  Cross reference info:  replaces AT&T / Lucent: TL7600, TL7601, TL7610, TL7611, TL7650, TL7651  Vxi Blueparrot: B250-XT, V100 Wireless.  Additional cross-reference part #s:  80-7428-01-00, 80-7927-00-00, 89-1343-00-00, CPP-529Z.