A precision watch battery manufactured by JCB. Suitable for analog and basic digital watches that have a continuous, low power consumption. This JCB 399/395 watch battery is 9.5mm in diameter and 2.6mm thick.
The JCB 399/395 is the perfect replacement for SR927W/ AG7 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: SR927W, SR57, SR927, SB-BP/EP, 280-44, W, V399, D399, 613, GP399, 926E, 399, AG7, AG-7, LR927, GR927, SR927SW, CX926, 399X, 399A, SR57H, LR926, SB-BP, SR927PW, SR327W
|Batteries per Pack:||10|
|Individual Battery Details (395 Silver Oxide Watch Batteries)|
|Battery Technology:||Silver Oxide (Single Use)|
|Replaces:||280-48, 395, 610, D395, GP95, LA, S28, SB-AP/DP, SBAP-DP, SP395, SR57, SR927SW, TR927SW, V395|