AM-5904CAR is an amorphous silicon solar cell module designed for outdoor power generation applications. This integrated series-connection solar cell operates at 5.0V open-circuit voltage with a short-circuit current of 19.9 mA under standard test conditions (AM-1.5, 100 mW/cm²), delivering a maximum power output of 52 mW at 5.9V. The module features a compact external dimension of 40.1 mm × 33.1 mm × 1.1 mm with a weight of 5.9 grams, and exhibits temperature coefficients of -0.3%/°C for open-circuit voltage and 0.08%/°C for short-circuit current, ensuring stable performance across varying environmental conditions. The AM-5904CAR is well-suited for outdoor applications requiring reliable solar power generation, such as remote monitoring systems, outdoor lighting, and portable electronic devices.