Watch Battery Equivalence table

Below is a cross reference, or conversion chart, for the most common watch battery types and sizes. Both regular (silver oxide and mercury) and lithium batteries are shown. Simply take your watch battery number and use either the filter text-box or scroll down to locate the number and find its counterparts.

Energizer
Eveready
Rayovac
301

Maxell
National
Panasonic
Sony
Toshiba
SR43SW

Duracell
D301

Timex
D

Dimensions (MM)
11.6 x 4.2

Energizer
Eveready
Rayovac
303

Maxell
National
Panasonic
Sony
Toshiba
SR44SW

Duracell
D303

Timex
A

Dimensions (MM)
11.6 x 5.4

Energizer
Eveready
Rayovac
309

Maxell
National
Panasonic
Sony
Toshiba
SR754SW

Duracell
D309

Timex
--

Dimensions (MM)
7.9 x 5.35

Energizer
Eveready
Rayovac
313

Duracell
D313

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
11.6 x 5.4

Energizer
Eveready
Rayovac
314

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR716W

Timex
--

Dimensions (MM)
7.9 x 1.68

Energizer
Eveready
Rayovac
315

Duracell
D315

Maxell
National
Panasonic
Sony
Toshiba
SR716SW

Timex
HA

Dimensions (MM)
7.9 x 1.65

Energizer
Eveready
Rayovac
317

Duracell
D317

Maxell
National
Panasonic
Sony
Toshiba
SR516SW

Timex
CA

Dimensions (MM)
5.8 x 1.65

Energizer
Eveready
Rayovac
319

Duracell
D319

Maxell
National
Panasonic
Sony
Toshiba
SR527SW

Timex
--

Dimensions (MM)
5.8 x 2.6

Energizer
Eveready
Rayovac
321

Duracell
D321

Maxell
National
Panasonic
Sony
Toshiba
SR616SW

Timex
DA

Dimensions (MM)
6.8 x 1.65

Energizer
Eveready
Rayovac
323

Duracell
D323

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
7.9 x 5.4

Energizer
Eveready
Rayovac
325

Duracell
D325

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
7.9 x 3.6

Energizer
Eveready
Rayovac
328

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
--

Energizer
Eveready
Rayovac
329

Duracell
D329

Maxell
National
Panasonic
Sony
Toshiba
SR731W

Timex
--

Dimensions (MM)
7.9 x 3.1

Energizer
Eveready
Rayovac
333

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR610SW

Timex
--

Dimensions (MM)
6.8 x 1.1

Energizer
Eveready
Rayovac
335

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR512SW

Timex
--

Dimensions (MM)
5.8 x 1.25

Energizer
Eveready
Rayovac
337

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR416SW

Timex
--

Dimensions (MM)
4.8 x 1.65

Energizer
Eveready
Rayovac
339

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR614SW

Timex
--

Dimensions (MM)
6.8 x 1.45

Energizer
Eveready
Rayovac
341

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR714SW

Timex
--

Dimensions (MM)
7.9 x 1.45

Energizer
Eveready
Rayovac
343

Duracell
D343

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
11.6 x 3.6

Energizer
Eveready
Rayovac
344

Duracell
D344

Maxell
National
Panasonic
Sony
Toshiba
SR1136SW

Timex
--

Dimensions (MM)
11.6 x 3.6

Energizer
Eveready
Rayovac
346

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR712SW

Timex
--

Dimensions (MM)
7.9 x 1.3

Energizer
Eveready
Rayovac
348

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR421SW

Timex
--

Dimensions (MM)
4.8 x 2.15

Energizer
Eveready
Rayovac
350

Duracell
D350

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
11.6 x 3.6

Energizer
Eveready
Rayovac
354

Duracell
D354

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
11.6 x 4.2

Energizer
Eveready
Rayovac
355

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
15.2 x 4.8

Energizer
Eveready
Rayovac
357

Duracell
D357

Maxell
National
Panasonic
Sony
Toshiba
SR44W

Timex
J

Dimensions (MM)
11.6 x 5.4

Energizer
Eveready
Rayovac
361

Duracell
D361

Maxell
National
Panasonic
Sony
Toshiba
SR721W

Timex
X

Dimensions (MM)
7.9 x 2.1

Energizer
Eveready
Rayovac
362

Duracell
D362

Maxell
National
Panasonic
Sony
Toshiba
SR721SW

Timex
S

Dimensions (MM)
7.9 x 2.1

Energizer
Eveready
Rayovac
364

Duracell
D364

Maxell
National
Panasonic
Sony
Toshiba
SR621SW

Timex
T

Dimensions (MM)
6.8 x 2.15

Energizer
Eveready
Rayovac
365

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR1116W

Timex
--

Dimensions (MM)
11.6 x 1.15

Energizer
Eveready
Rayovac
366

Duracell
D366

Maxell
National
Panasonic
Sony
Toshiba
SR1116SW

Timex
--

Dimensions (MM)
11.6 x 1.65

Energizer
Eveready
Rayovac
370

Duracell
D370

Maxell
National
Panasonic
Sony
Toshiba
SR920W

Timex
Z

Dimensions (MM)
9.5 x 2.1

Energizer
Eveready
Rayovac
371

Duracell
D371

Maxell
National
Panasonic
Sony
Toshiba
SR920SW

Timex
--

Dimensions (MM)
9.5 x 2.1

Energizer
Eveready
Rayovac
372

Duracell
D372

Maxell
National
Panasonic
Sony
Toshiba
SR916SW

Timex
WA

Dimensions (MM)
9.5 x 1.65

Energizer
Eveready
Rayovac
373

Duracell
D373

Maxell
National
Panasonic
Sony
Toshiba
SR916SW

Timex
WA

Dimensions (MM)
9.5 x 1.65

Energizer
Eveready
Rayovac
376

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR626W

Timex
MA

Dimensions (MM)
6.8 x 2.6

Energizer
Eveready
Rayovac
377

Duracell
D377

Maxell
National
Panasonic
Sony
Toshiba
SR626SW

Timex
BA

Dimensions (MM)
6.8 x 2.6

Energizer
Eveready
Rayovac
379

Duracell
D379

Maxell
National
Panasonic
Sony
Toshiba
SR521SW

Timex
JA

Dimensions (MM)
5.8 x 2.15

Energizer
Eveready
Rayovac
380

Duracell
D380

Maxell
National
Panasonic
Sony
Toshiba
SR936W

Timex
--

Dimensions (MM)
9.5 x 3.6

Energizer
Eveready
Rayovac
381

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
SR1120SW

Timex
--

Dimensions (MM)
11.6 x 2.05

Energizer
Eveready
Rayovac
384

Duracell
D384

Maxell
National
Panasonic
Sony
Toshiba
SR41SW

Timex
--

Dimensions (MM)
7.9 x 3.6

Energizer
Eveready
Rayovac
386

Duracell
D386

Maxell
National
Panasonic
Sony
Toshiba
SR43W

Timex
H

Dimensions (MM)
11.6 x 4.2

Energizer
Eveready
Rayovac
387

Duracell
D387

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
11.6 x 3.3

Energizer
Eveready
Rayovac
388

Duracell
D388

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
8.8 x 5.3

Energizer
Eveready
Rayovac
389

Duracell
D389

Maxell
National
Panasonic
Sony
Toshiba
SR1130W

Timex
M

Dimensions (MM)
11.6 x 3.0

Energizer
Eveready
Rayovac
390

Duracell
D390

Maxell
National
Panasonic
Sony
Toshiba
SR1130SW

Timex
--

Dimensions (MM)
11.6 x 3.0

Energizer
Eveready
Rayovac
391

Duracell
D391

Maxell
National
Panasonic
Sony
Toshiba
SR1120W

Timex
L

Dimensions (MM)
11.6 x 2.05

Energizer
Eveready
Rayovac
392

Duracell
D392

Maxell
National
Panasonic
Sony
Toshiba
SR41W

Timex
K

Dimensions (MM)
7.9 x 3.6

Energizer
Eveready
Rayovac
393

Duracell
D393

Maxell
National
Panasonic
Sony
Toshiba
SR754W

Timex
F

Dimensions (MM)
7.9 x 5.35

Energizer
Eveready
Rayovac
394

Duracell
D394

Maxell
National
Panasonic
Sony
Toshiba
SR936SW

Timex
--

Dimensions (MM)
9.5 x 3.6

Energizer
Eveready
Rayovac
395

Duracell
D395

Maxell
National
Panasonic
Sony
Toshiba
SR927W

Timex
--

Dimensions (MM)
9.5 x 2.6

Energizer
Eveready
Rayovac
396

Duracell
D396

Maxell
National
Panasonic
Sony
Toshiba
SR726SW

Timex
--

Dimensions (MM)
7.9 x 2.6

Energizer
Eveready
Rayovac
397

Duracell
D397

Maxell
National
Panasonic
Sony
Toshiba
SR726SW

Timex
--

Dimensions (MM)
9.5 x 3.6

Energizer
Eveready
Rayovac
399

Duracell
D399

Maxell
National
Panasonic
Sony
Toshiba
SR927SW

Timex
--

Dimensions (MM)
9.5 x 2.6

Energizer
Eveready
Rayovac
750

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
5.7 x 1.0

Energizer
Eveready
Rayovac
751

Duracell
--

Maxell
National
Panasonic
Sony
Toshiba
--

Timex
--

Dimensions (MM)
5.8 x 1.2