Replacement battery fits 6 Fanuc compatible models. Specifications: 2200mAh, 3V, Li-MnO2. Compatible with: A04B-0236-H211, 180is-WB, A04B-0235-C211, Series 180is-WB, Onsrud F148E15 CNC Machine, Onsrud DR029. Replaces: Onsrud CR8-LHC. Fanuc replacement battery designed for Programmable Logic Controller (PLC) devices. Simple plug-and-play replacement requiring no modification.