Industrial CH2810A Automatic Generator Battery Charger

The CH2810A is an automatic generator battery charger that delivers up to 10 A of regulated DC charging for 12 V or 24 V lead-acid batteries, with automatic output selection based on the connected system. Designed for diesel generator control panels, ATS panels, telecom backup systems, industrial control cabinets, and emergency power installations, it maintains starting battery readiness and supports continuous float charging in standby operations. Its technical specs include an input range of 160–265 VAC, 12 V or 24 V DC output with 40–80 Hz operation, and charging modes that switch between constant current, constant voltage, and float charge, with compatibility for lead-acid, AGM, and GEL batteries depending on the system, plus protection features for over-voltage, over-current, short-circuit, and reverse polarity. The unit operates from approximately -20°C to +50°C, can be mounted on a panel or inside an enclosure, uses automatic voltage detection between 12 V and 24 V systems, and is commonly matched with replacements such as SmartGen BAC06A-12V/BAC06A-24V, DSE9255/DSE9701, and Mean Well AD series.