Silver oxide high drain battery 1.55 V. Watch Battery 393 measures 7.9X5.4mm. Energizer 393 has a capacity of 80 mAh. Purchase in increments of 5.
Interchange: Renata 393, Maxell SR754W, Varta V393, Rayovac 393, Duracell D309/393, Timex F, Seiko SB-B3, I.E.C SR754 (SR48).
Energizer batteries
