Battery cross-reference
Every common button, coin and hearing aid battery with its equivalent codes. Codes in the same box are interchangeable.
Button cells (alkaline and silver oxide)
LR codes are alkaline (1.5 V). SR codes are silver oxide (1.55 V), which last longer in watches. They are the same size and can be swapped.
AG0 / LR521
Also listed as: SR521SW, SR63, 379A, D379
5.8 × 2.1 mm · 1.5 V (LR) or 1.55 V (SR) · 10–16 mAh
Out of stock · back-orderDetails, back-order AG0 / LR521
AG1 / LR621
Also listed as: SR621SW, SR60, 164, 363, L621
6.8 × 2.1 mm · 1.5 V (LR) or 1.55 V (SR) · 13–20 mAh
Out of stock · back-orderDetails, back-order AG1 / LR621
AG2 / LR726
Also listed as: 397, SR726SW, SR59, 196, L726
7.9 × 2.6 mm · 1.5 V (LR) or 1.55 V (SR) · 20–30 mAh
Out of stock · back-orderDetails, back-order AG2 / LR726
AG3 / LR41
Also listed as: 384, SR41, 192, L736
7.9 × 3.6 mm · 1.5 V (LR) or 1.55 V (SR) · 30–45 mAh
In stock · A$3.99 for 2, free postageBuy AG3 / LR41
AG4 / LR626
Also listed as: 376, SR626SW, SR66, 177, L626
6.8 × 2.6 mm · 1.5 V (LR) or 1.55 V (SR) · 18–28 mAh
Out of stock · back-orderDetails, back-order AG4 / LR626
AG5 / LR754
Also listed as: 309, SR754W, SR48, 193, L750
7.9 × 5.4 mm · 1.5 V (LR) or 1.55 V (SR) · 50–70 mAh
Out of stock · back-orderDetails, back-order AG5 / LR754
AG6 / LR921
Also listed as: 370, SR920SW, SR69, 171, L921
9.5 × 2.1 mm · 1.5 V (LR) or 1.55 V (SR) · 25–40 mAh
Out of stock · back-orderDetails, back-order AG6 / LR921
AG7 / LR927
Also listed as: 399, SR927SW, SR57, 195, L926
9.5 × 2.7 mm · 1.5 V (LR) or 1.55 V (SR) · 30–55 mAh
Out of stock · back-orderDetails, back-order AG7 / LR927
AG8 / LR1121
Also listed as: 381, SR1120SW, SR55, 191, L1120
11.6 × 2.1 mm · 1.5 V (LR) or 1.55 V (SR) · 35–55 mAh
Out of stock · back-orderDetails, back-order AG8 / LR1121
AG9 / LR936
Also listed as: 380, SR936SW, SR45, 194, L936
9.5 × 3.6 mm · 1.5 V (LR) or 1.55 V (SR) · 50–70 mAh
Out of stock · back-orderDetails, back-order AG9 / LR936
AG10 / LR1130
Also listed as: 389A, 390, CX189, 189, LR1130W, SR1130W, SR54, L1131, L1131F
11.6 × 3.1 mm · 1.5 V (LR) or 1.55 V (SR) · 55–80 mAh
Out of stock · back-orderDetails, back-order AG10 / LR1130
AG11 / LR721
Also listed as: 361, SR721SW, SR58, 162, L721
7.9 × 2.1 mm · 1.5 V (LR) or 1.55 V (SR) · 18–25 mAh
Out of stock · back-orderDetails, back-order AG11 / LR721
AG12 / LR43
Also listed as: 301, SR43, 186, L1142
11.6 × 4.2 mm · 1.5 V (LR) or 1.55 V (SR) · 80–120 mAh
Out of stock · back-orderDetails, back-order AG12 / LR43
AG13 / LR44
Also listed as: 303, SR44, A76, 76A, L1154, 1166A
11.6 × 5.4 mm · 1.5 V (LR) or 1.55 V (SR) · 150–170 mAh
In stock · A$4.99 for 2, free postageBuy AG13 / LR44Lithium coin cells
The first two numbers are the diameter in millimetres and the last two are the thickness in tenths of a millimetre. A CR2032 is 20 mm across and 3.2 mm thick.
CR927
Also listed as: DL927, ECR927
9.5 × 2.7 mm · 3 V · 30 mAh
Out of stock · back-orderDetails, back-order CR927
CR1025
Also listed as: DL1025, ECR1025, KCR1025
10 × 2.5 mm · 3 V · 30 mAh
Out of stock · back-orderDetails, back-order CR1025
CR1130
Also listed as: DL1130, ECR1130
11.5 × 3.0 mm · 3 V · 50 mAh
Out of stock · back-orderDetails, back-order CR1130
CR1216
Also listed as: DL1216, ECR1216, KCR1216
12.5 × 1.6 mm · 3 V · 25 mAh
Out of stock · back-orderDetails, back-order CR1216
CR1220
Also listed as: DL1220, ECR1220, KCR1220
12.5 × 2.0 mm · 3 V · 40 mAh
Out of stock · back-orderDetails, back-order CR1220
CR1225
Also listed as: DL1225, ECR1225
12.5 × 2.5 mm · 3 V · 50 mAh
Out of stock · back-orderDetails, back-order CR1225
CR1616
Also listed as: DL1616, ECR1616, KCR1616
16 × 1.6 mm · 3 V · 55 mAh
Out of stock · back-orderDetails, back-order CR1616
CR1620
Also listed as: DL1620, ECR1620, KCR1620
16 × 2.0 mm · 3 V · 75 mAh
Out of stock · back-orderDetails, back-order CR1620
CR1632
Also listed as: DL1632, ECR1632, KCR1632
16 × 3.2 mm · 3 V · 140 mAh
Out of stock · back-orderDetails, back-order CR1632
CR2016
Also listed as: DL2016, ECR2016, KCR2016, 5000LC
20 × 1.6 mm · 3 V · 90 mAh
In stock · A$3.99 for 2, free postageBuy CR2016
CR2025
Also listed as: DL2025, ECR2025, KCR2025, 5003LC
20 × 2.5 mm · 3 V · 160 mAh
Out of stock · back-orderDetails, back-order CR2025
CR2032
Also listed as: DL2032, ECR2032, KCR2032, 5004LC
20 × 3.2 mm · 3 V · 225 mAh
Out of stock · back-orderDetails, back-order CR2032
CR2430
Also listed as: DL2430, ECR2430
24.5 × 3.0 mm · 3 V · 290 mAh
Out of stock · back-orderDetails, back-order CR2430
CR2450
Also listed as: DL2450, ECR2450
24.5 × 5.0 mm · 3 V · 620 mAh
Out of stock · back-orderDetails, back-order CR2450
CR2477
Also listed as: DL2477, ECR2477
24.5 × 7.7 mm · 3 V · 1000 mAh
Out of stock · back-orderDetails, back-order CR2477
CR3032
Also listed as: DL3032
30 × 3.2 mm · 3 V · 500 mAh
Out of stock · back-orderDetails, back-order CR3032Hearing aid batteries
Zinc-air cells. The colour of the sticker tab tells you the size. Remove the tab and wait a minute before fitting.
Hearing aid size 10 (yellow)
Also listed as: A10, DA10, yellow tab
5.8 × 3.6 mm · 1.45 V · 90 mAh
Out of stock · back-orderDetails, back-order Hearing aid size 10 (yellow)
Hearing aid size 13 (orange)
Also listed as: A13, DA13, orange tab
7.9 × 5.4 mm · 1.45 V · 290 mAh
Out of stock · back-orderDetails, back-order Hearing aid size 13 (orange)
Hearing aid size 312 (brown)
Also listed as: A312, DA312, brown tab
7.9 × 3.6 mm · 1.45 V · 160 mAh
Out of stock · back-orderDetails, back-order Hearing aid size 312 (brown)
Hearing aid size 675 (blue)
Also listed as: A675, DA675, blue tab
11.6 × 5.4 mm · 1.45 V · 620 mAh
Out of stock · back-orderDetails, back-order Hearing aid size 675 (blue)Can't find your size? Email us at [email protected] and we will try to get it for you. Always check your device or its manual before replacing a battery.
Warning: keep button and coin batteries away from children. Swallowing one can cause serious injury within hours. If you think a battery has been swallowed, get urgent medical help straight away.