480W CBI2420A DC UPS All-In-One Single phase 115V-277V/24VDC 20A

Input: Single-phase 115 – 277 Vac

Output Load: power supply 24 Vdc; 20 A

Output Battery: charging 24 Vdc; 20 A

Suited for the following battery types: Open Lead

Acid, Sealed Lead Acid, lead Gel and Ni-Cd

Automatic diagnostic of battery status. Charging

curve IUoUO, constant voltage and constant current

Battery Life Test function (Battery Care)

Switching technology, output voltage 22-28.8Vdc

Three charging levels: Boost, Trickle and Recovery

Protected against short circuit and inverted polarity

Signal output (contact free) for discharged or

damaged battery

Signal output (contact free) for mains or Back-UP

Protection degree IP20 - DIN rail; Space saving

Check out the videos on Youtube about Adel System like how the battery start function works.