... Battery protection reverse: By fuse DC input voltage: 12V DC, 458A, (10 to 15V) Input standby current ... (12V DC, +/-5%): ≤ 0.8A AC output voltage: 230V ... Modified sine wave Low-battery voltage alarm: 10.5V DC, +/-0.5V Low-battery voltage shutdown: 10.0V DC, +/-0 ... .5V Fuse quantity & size: 25A× 30, Standard auto blade ...