XH-M634 Battery Charger Control Module

The XH-M634 is an intelligent battery charging control module designed for lithium, lead-acid, and other rechargeable battery systems. Featuring precise voltage and current monitoring with dual LED display, this module provides automated charge management with over-charge, over-discharge, and over-current protection. The digital display shows real-time voltage and charging current, allowing users to monitor battery status at a glance.

Perfect for solar charging systems, DIY power banks, battery maintenance, and automated charging stations. The module supports wide input voltage range from 12V to 36V and offers adjustable charging parameters to suit different battery types and capacities. Built-in intelligent chip ensures optimal charging cycles, extending battery lifespan while preventing damage from improper charging. Compact PCB design with screw terminals makes installation simple and secure. Ideal for automotive, marine, renewable energy, and electronics projects requiring reliable battery management and protection.

Specifications :

• Module Model: XH-M634
• Input Voltage: DC 12-36V
• Charging Current: 0-5A (adjustable)
• Display Type: Dual LED digital display (Voltage & Current)
• Voltage Accuracy: ±0.1V
• Current Accuracy: ±0.01A
• Over-charge Protection: Adjustable (default 14.4V for 12V battery)
• Over-discharge Protection: Adjustable (default 10.8V for 12V battery)
• Over-current Protection: Yes, adjustable
• Battery Type Compatibility: Lithium, Lead-acid, NiMH
• Control Method: Relay switching
• Relay Capacity: 10A maximum
• Operating Temperature: -20°C to +60°C
• Display Color: Red (Voltage), Blue (Current)
• Connection Type: Screw terminals
• PCB Dimensions: 79mm x 43mm x 20mm (approximately)