About this replacement
Designed for NEC, Polycom, Avaya devices. Compatible models include 0381301, 0381325, MH150, MH160, 6020, 6030, 8020, 8030, BPL100, PBP0850, PBP1300, PBP1850. Replacement part numbers include 700430457, 700430473, BATT-BPL200, BPL100, PBP0850. Key specifications: 3.7V, 1800mAh, Li-ion.