JCB 379 Watch Battery Box of 10

A precision watch battery manufactured by JCB. Suitable for analog and basic digital watches that have a continuous, low power consumption. This JCB 379 watch battery is 5.8mm in diameter and 2.1mm thick.

The JCB 379 is the perfect replacement for SR521SW / AG0 batteries as they are the same dimension and voltage, but are constructed with a different chemistry (Silver Oxide).
Silver Oxide batteries have a very flat voltage profile, this means they keep producing 1.55v until they are exhausted unlike alkaline batteries which have a curved voltage profile, which means the voltage will steadily drop as the batteries discharge.

Alternative Names: SR521SW, SR63, SR521, SB-AC/DC, 280-59, JA, V379, D379, 618, GP379, S521E, 379, LR521, AG0, 379A, 379X, AG0, AG-0, 521A, UC379, SR418SW, SB-AC, 379LD, E379

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Pack Information
Batteries per Pack: 10
Individual Battery Details (379 Silver Oxide Watch Batteries)
Battery Capacity: 16.0mAh
Battery Technology: Silver Oxide (Single Use)
Diameter: 5.8mm
Height: 2.1mm
Voltage: 1.55V
Replaces: 280-59, 379, 618, D379, S56, SB-AC/DCJA, SBAC-DC, SP379, SR521, SR521SW, SR63, TR521SW, V379

JCB 379 Watch Battery Box of 10
more than 10 in stock
£2.99 inc VAT each
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