Maxell 386 / SR43W - Watch battery

The Maxell 386 / SR43W watch battery is packaged as a single silver oxide button cell in a protected blister pack.

• Maxell 386 / SR43W

• Battery type: 386

• IEC: SR43 (new SR1142)

• W = High Drain (HD)

• High drain

• Chemical system: Zinc silver oxide

• Voltage (V): 1.55 Volt

• Diameter (ø): 11.6 mm

• Height: 4.2 mm

• Weight (g): 1.80 grams

• Nominal capacity: 125 mAh

• Nominal discharge current: 200 µA

• Mercury-free (Hg0%)

• Packaging unit: 1 piece

• Maxell - Made in Japan

The Maxell 386/SR43W is designed and suitable for watches with chronometers, alarms or illuminated dials.

Maxell 386 button cell - Silver battery
Maxell is the world's leading manufacturer of mercury-free, environmentally friendly watch cells. Silver oxide cells are the most important long-life cells for quartz wristwatches, where a high energy density per unit volume and a stable operating voltage are required. To mark the distinction between mercury-free silver oxide batteries and standard silver oxide batteries, Maxell has added a design registered Hg 0% logo to the mercury-free variant.