HQRP 10-Pack Battery for Omron Pedometers HJ-150 HJ-151 HJ-112 HJ-113 HJ-203BL HJ-203PK plus Coaster Go to amazon.com Related posts 7 best omron pedometers hj113 FeatureHQRP 10 Pack Lithium Battery plus HQRP Coaster;Battery Voltage: 3V;60 Days warranty! DescriptionCompatible with Omron Pedometers HJ-150 HJ-151 HJ-112 HJ-113 HJ-203BL HJ-203PK