Product Details: Protection type: a. Short circuit protection (BMS, INV) b. Overcurrent protection (BMS, INV) c. Overvoltage protection (BMS) d. Undervoltage protection Input parameters: 220v Shell material: ABS plastic Output parameters: 120W Battery type: ternary lithium battery Display mode: LCD liquid crystal display Size information: Dimensions: 158*158*90mm Package Contents: Charging treasure X1