399 Battery Equivalent
Find equivalent codes, dimensions, voltage and chemistry for the 399 watch battery across major manufacturers including Renata, Sony, Maxell, Energizer, Varta and Duracell.
Equivalent Codes
| Brand | Equivalent |
|---|---|
| IEC | SR927W |
| Renata | 399 |
| Sony | SR927W |
| Maxell | SR927W |
| Energizer | 399 |
| Varta | V399 |
| Duracell | D399 |
Where to buy 399
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Specifications
Diameter
9.5 mm
Height
2.7 mm
Voltage
1.55V
Chemistry
Silver Oxide (High Drain)
Frequently Asked Questions
What is the equivalent of 399 battery?
399 is commonly equivalent to SR927W, V399, D399.
What is the voltage of a 399 battery?
399 batteries use 1.55V silver oxide (high drain) chemistry.
What watches use a 399 battery?
Many quartz watches from Seiko, Citizen, Casio and other brands use the 399 (9.5×2.7mm) battery size.
Related Batteries
Need battery replacement?
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