LR1/E90 batteries, also known as N batteries, are small cylindrical primary batteries commonly used in low-power devices such as remote controls, clocks, and small electronic toys. These batteries typically provide a voltage of around 1.5 volts. Despite their compact size, LR1/E90 batteries offer reliable performance and a relatively long lifespan for their intended applications. While they may not have the energy capacity of larger batteries, their convenience and versatility make them popular choices for powering various household and electronic gadgets.
