SR-HC4840C-C: PWM Controller 12/24/36/48V x 40A

SKU: SR-HC4840C-C

MFG SKU: HC4840C-C

SR-HC4840C-C PWM Solar Charge Controller (12/24/36/48V, 40A)

The SRNE HC4840C-C is a high-capacity Pulse Width Modulation (PWM) solar charge controller designed for 12V, 24V, 36V, and 48V off-grid battery systems. Delivering up to 40A charging current, it provides efficient battery charging and load management for a variety of residential, commercial, and remote solar applications. The controller automatically detects system voltage and utilizes an intelligent multi-stage charging algorithm to maximize battery performance and prolong service life. Comprehensive protection functions help ensure safe and reliable operation under demanding environmental conditions.

Key Specifications

• System voltage: 12V / 24V / 36V / 48V automatic recognition
• Maximum charging current: 40A
• PWM charging technology
• Intelligent three-stage charging (Bulk, Boost, Float)
• Battery compatibility: Sealed, Gel, and Flooded Lead-Acid batteries
• Integrated load output with programmable control options
• LED indicators for charging, battery, and load status
• Protection against overcharge, over-discharge, overload, short circuit, reverse polarity, and overheating
• Low self-consumption for improved energy efficiency
• Robust design for long-term reliability
• Operating temperature: -35°C to +55°C

Typical Applications

• Off-grid homes and cabins
• Solar lighting systems and signage
• RV, camper, and caravan power systems
• Marine and boating installations
• Telecommunications and remote monitoring stations
• Agricultural and industrial solar projects
• Backup power and battery maintenance systems

The SR-HC4840C-C offers dependable PWM charging performance with flexible multi-voltage operation, making it an ideal solution for medium-sized off-grid solar systems that require reliable battery management, comprehensive protection, and efficient energy utilization.