Chris Products PM3-45LK 45 Amp 12V Power Converter Battery Charger

The Chris Products PM3-45LK is a versatile 45-amp AC to DC power converter and battery charger designed to convert 120 VAC to 12 VDC, providing efficient power conversion and intelligent battery charging for RVs, marine applications, automotive use, and backup power systems. This unit delivers up to 600 watts of continuous power output while maintaining clean DC power for sensitive electronics.

Key Features:

• 45-amp maximum continuous output with 600-watt power capacity
• 3-stage smart charging system with bulk, absorption, and float modes for optimal battery health
• Adjustable power supply mode with voltage range from 13.0 to 16.5 VDC
• Compatible with lead-acid, AGM, gel, and lithium batteries
• Wide input voltage range of 105-135 VAC for reliable operation
• Temperature-controlled cooling fan for quiet, efficient operation
• Built-in protection: overload, short circuit, reverse polarity, and thermal shutdown
• LED indicator light for operational status monitoring
• UL listed for safety and performance standards

Technical Specifications:

• Output: 12 VDC at 45 amps continuous
• Input: 105-135 VAC, 47-63 Hz
• No-load voltage: 13.6 VDC (adjustable 13.0-16.5 VDC in fixed mode)
• Efficiency: Greater than 85%
• Dimensions: 10.5" L × 7.15" W × 3.45" H
• Weight: Approximately 5-7 lbs

The PM3-45LK features deck mount installation with built-in mounting flanges and screw-style terminal connections for easy wiring. The intelligent charging controller automatically adjusts output voltage based on battery condition, preventing overcharging while ensuring batteries are fully charged and maintained. Ideal for RV house batteries, marine systems, car audio installations, backup power applications, and any situation requiring reliable 12V DC power from AC sources. Backed by a 2-year manufacturer warranty.