SR1116SW silver oxide (SR) and alkaline batteries (LR) are commonly used in watches, clocks, timers, calculators, laser pointers, toys, and LED "blinkies". Batteries that meet the IEC 60086-3 standards for watch batteries carry a "W" suffix. The functional differences between silver oxide and alkaline are:
SR1116SW batteries can be used to replace the following: SR1116, 366, V366, 608, 280-46. All have dimensions of 11.6 mm diameter 1.65 mm height, and a capacity of 40 mAh.