Industrial CH2805 Automatic Generator Battery Charger

Description:

The CH2805 is an intelligent automatic generator battery charger used for standby power systems. It provides regulated charging for 12V or 24V lead-acid batteries with automatic voltage detection (“auto-transfer” between battery voltages). It is designed to maintain generator starting batteries in a fully charged state for reliable engine starting and backup operation.

Applications:

The CH2805 Automatic Generator Battery Charger is used in diesel generator sets, ATS panels, telecom backup systems, industrial control cabinets, and emergency power systems. It maintains starting batteries and control batteries used in standby generators, ensuring readiness for automatic start during power failure conditions.

Technical Specifications:

• Model: CH2805
• Product Type: Automatic Generator Battery Charger
• Output Voltage: 12V / 24V DC automatic selection (walmart.com)
• Output Current: 5A (walmart.com)
• Input Voltage Range: 160–250 VAC (typical industrial range)
• Frequency Range: 20–100 Hz
• Charging Mode: Constant voltage + constant current + float charge (automatic regulation)
• Battery Compatibility: 12V / 24V lead-acid, AGM, GEL systems
• Protection Features: Over-voltage, over-current, short-circuit, reverse polarity protection
• Efficiency: >80% full load (typical)
• Mounting Type: Panel / enclosure mount
• Function: Automatic dual-voltage detection and maintenance charging

Common Replacements:

• CH2806 (6A variant)
• CH2810 (10A variant)
• SmartGen BAC series battery chargers