ELECTRODE, BATTERY, AND BATTERY PACK

According to one embodiment, an electrode is provided. The electrode includes an active material-containing layer. The active material-containing layer includes active material particles, a first electro-conductive agent having a fibrous shape, and a second electro-conductive agent having a shape other than the fibrous shape. The active material particles include at least one compound selected from the group consisting of a monoclinic titanium-containing oxide and an orthorhombic titanium-containing composite oxide. The activematerial-containing layer satisfies formula (1):0.6 ≤ B/A ≤ 1.5. A is a thickness [µm] of the active material-containing layer. B is a maximum length [µm] of the first electro-conductive agent in the active material-containing layer.