The SR-HC2410-C is a PWM solar charge controller with a charging current of 10A and a load current of 10A. It supports RS485 communication and is compatible with five battery types: Custom, Sealed Lead-Acid (Factory Default), Gel Lead-Acid, Flooded (Open Cell) Lead-Acid, and Lithium Battery (Default: LIFEPO4).
Features
Advanced Control and Display: Equipped with a 32-bit high-speed main control chip and a large-screen LCD, this controller provides adjustable charging and discharging parameters.
Multi-Battery Compatibility: Supports five battery types - Custom, Sealed Lead-Acid (default), Gel Lead-Acid, Flooded Lead-Acid, and Lithium (default LIFEPO4).
RS485 Communication: Includes an RS485 interface with an adjustable baud rate, supporting up to 115200 bps, and uses the ModBus protocol.
Automatic Voltage Detection: Automatically identifies the voltage of lead-acid battery systems.
Multi-Stage PWM Charging: Offers full-stage PWM charging management with optional load cut-off for voltage-sensitive loads.
Temperature Compensation: Automatically adjusts charging parameters based on temperature variations.
Versatile Load Modes: Supports multiple working modes for different types of DC loads.
Comprehensive Protection: Includes self-recovery protections such as:
Reverse polarity protection
Open circuit protection
High temperature protection
Overcurrent and short circuit protection
Efficient Power Flow: Features a dual MOS anti-backflow circuit with ultra-low heat generation.
Lithium Battery Activation: Built-in function to activate lithium batteries.
User-Friendly Interface: Dynamic, intuitive interface for simple and convenient operation.
Operation Instructions
Connect Battery: When connected correctly, the screen will illuminate. If not, check the connections.
Connect Solar Panel: If sunlight is strong and the panel voltage exceeds battery voltage, the sun icon will appear on the LCD. If not, recheck connections.
Connect Load: Attach the load cable to the controller's load output terminal. Ensure the current remains within the controller's rated limit.
Installation Environment: Install in a well-ventilated area to allow heat dissipation.
Cable Selection: Use properly rated cables to minimize voltage loss and prevent system errors.
Common Positive Design: Ground the positive terminal if grounding is required.
Battery Charging Maintenance: Batteries should be fully charged at least once a month to prevent permanent damage.
Terminal Check: Ensure all wiring terminals are securely fastened to prevent damage under high current conditions.
Specifications
Model: HC2410-C
Rated Current:
Charging: 10A
Load: 10A
Current Display: Charging and discharging current display
System Voltage: 12V/24V/U (automatic identification)
Rated Power:
12V: 150W
24V: 300W
No-Load Loss:
<7mA (12V)
<10mA (24V)
Maximum PV Input Voltage: Charging stops above 55V, resumes below 50V
Max Allowable Battery Voltage: <32V
Battery Type: Default USER
Over-Voltage Protection: 16.0V
Equalizing Charging Voltage: 14.6V
Boost Charging Voltage: 14.4V
Float Charging Voltage: 13.8V
Charging Reconnect Voltage: 13.2V
Over-Discharge Reconnect Voltage: 12.6V
Over-Discharge Voltage: 11.1V
Equalizing Charging Time: 2 hours
Boost Charging Time: 2 hours
Temperature Compensation: -3.0mV/ C/2V
Light Control Voltage:
On: 5V (x2 for 24V)
Off: 6V (x2 for 24V)
Light Control Delay: 1 minute
Communication: RS485
Baud Rate: 2400-115200bps
Protocol: ModBus
Operating Temperature: -35 C to 60 C
Altitude: 3000m
Protection Grade: IP32
Net Weight: 130g
Protection Functions:
Battery panel short-circuit
Reverse connection (panel & battery)
Over-temperature
Load overload and short circuit
Dimensions: 120mm x 75mm x 34mm
Note: Voltage parameters are based on a 12V system. For 24V and 48V systems, the voltage values are automatically doubled or quadrupled, respectively.
What's in the box
1 x SR-HC2410-C PWM Solar Charge Controller - 10A with RS485 Communication
