Silver oxide high drain battery 1.55 V. Watch Battery SR1120W measures 11.6 x 2.1mm. Watch battery SR1120W has a capacity of 50 mAh. Purchase in increments of 5.
Interchange: Energizer 391, Renata 391, Varta V391, Rayovac 391, Timex L, Duracell D381/391, Citizen 280-30, Seiko SB-BS, I.E.C SR1121 (SR55)
Maxell batteries
