Egis Mobile Electric 8510-1300 XD FLEX L Lithium Battery ACR/REL Switch

The Egis Mobile Electric 8510-1300 XD FLEX L is a heavy-duty automatic charging relay (ACR) and battery combiner specifically designed for marine applications with lithium battery systems. This intelligent switching device manages charging between multiple battery banks while preventing discharge from one bank to another when the engine is off.

Key Features:

• Wide voltage range compatibility: 8 to 36 volt DC systemsHigh current capacity: 500 amp continuous rating with 1500 amp maximum cranking currentRotary switch with control knob for manual override and operation modes
• Ultra-low off-state current draw of only 1.3 amps minimizes parasitic drain
• Extreme temperature performance: -40°F to 221°F operating range
• Marine-grade construction with stainless steel self-locking hardware
• Tinned wire terminations resist corrosion in harsh marine environments
• Compact dimensions: 3.15" L x 2.59" W x 1.96" H

The XD FLEX L model is optimized for lithium battery charging profiles and provides reliable battery management for boats with dual battery systems, house banks, and starting batteries. The rotary switch allows for emergency parallel, automatic, or isolated operation modes depending on your power management needs.