BPL100CL Replacement Battery For NEC 0381301, AVAYA 6100 Series N0129569 1.6Ah

Designed for the Avaya 6100 series, this 1.6Ah battery is a perfect fit for your NEC 0381301 or AVAYA phone. With a capacity of 1800mAh, this unit will ensure that your phone stays powered for longer.

eBay