The Duracell D303/357 is a compact, coin cell.

The D303/357 has a low self-discharge ensuring that the battery, even in constant use, will last for at least a year.

The D303/357 is made to be utilized in smaller devices that can range in small medical devices like digital thermometers or, on the other side of the scale, for calculators and watches.

Cross reference with - SR44 (SR-44, SR 44), MS76, GS14, LR44, SR44SW, SR1154SW, 303, V303, Seiko SB-A9, Citizen 280-08, Timex A (replaces alkaline with silver oxide), Duracell D303/357BPK, GS13, 228, Energizer 357, 280-62, Seiko SB-B9, SG13, SR1154, SR1154PW, SR44W, SR44H, 541, SP357, V357, 4276, KS76, 280-8, SR76E, 1131SO, Timex J, AG12

Equivalent Batteries: 1107SO, 1131SOP, 157, 303, 303/357, 357, 541, A76, AG13, AWI A01, AWI M02, AWI S05, Citizen 280-08, Citizen 280-62, D303/357, D357, EPX76, KS35, KS76, LR44, S76, SG13, SP357, SR1154, SR1154SW, SR44, SR44W, Seiko SB-A9, Seiko SB-B9, Timex A, Timex J, V357