Chris Products PM3-65-MBALK 65 Amp Main Board Assembly for PM3-12V LK-Series Converter

The Chris Products PM3-65-MBALK is a 65 amp main board assembly designed as a replacement component for PM3-12V LK-Series power converters. This board assembly is compatible with PowerMax PM3 series converters that convert 110V AC power to 12V DC power for battery charging and powering 12-volt equipment in RVs, boats, automotive applications, and other mobile power systems.

Key Features:

• 65 amp capacity for robust power conversion
• Direct replacement for PM3-12V LK-Series converter main boards
• Compatible with 3-stage smart charging systems (Boost, Normal, Storage modes)
• Supports adjustable output voltage from 13.0V to 16.5V DC
• Lithium battery compatible when used in Fixed mode output
• Works with lead-acid, AGM, and lithium battery types
• Exact replacement for WFCO 8900 Series MBA and other lower tray converter brands

Important: This listing includes the main board assembly only. The complete converter housing is sold separately. This replacement board is ideal for upgrading or repairing existing RV power distribution centers and marine electrical systems.

The PM3 series features reverse polarity protection, overload protection, thermal protection, and temperature-controlled cooling for reliable long-term operation in demanding mobile environments.