PKCELL RNAB01LYCPXBZ l1131 lr1130 389 390 ag10 button cell watch battery for thermometer, pack of 30 batteries
Duracell 389/390 Watch Battery (SR1130W) Silver Oxide 1.55V (1 PC). With a long-lasting charge that requires fewer recharges, Duracell Specialty and Rechargeable batteries really do set themselves apart from the rest.