Product Review

40 amp DC uninterruptable power supply battery controller for DIN rail UPS system specifications size (L x W x H) (inches): 4.9 x 2.2 x 4.9 DC input: 24-29v 40a battery input: 21-29v 0-40a, charge current: 2a suitable for 24V system up to 40a parallel connection to DC bus built-in battery Test function battery polarity protection 2-year warranty certifications: CE.