User manual for the MAX MAX1024-U and MAX2024-U 12/24V solar charge controllers, covering installation, operation, parameters, and troubleshooting.
This user manual covers the MAX MAX1024-U and MAX2024-U solar charge controllers for 12/24V systems. It provides safety instructions, installation steps, operating directions, parameter settings, and troubleshooting information.
The controller supports liquid, gel, AGM, and lithium batteries and includes electronic protections such as over-temperature and short-circuit protection. Charge voltage, low-voltage protection, and light-control points can be adjusted using the buttons and LCD display. This manual is written in Chinese.
| System voltage | 12/24V |
|---|---|
| Rated charge current | 10A/20A |
| Battery types | Liquid, gel, AGM, lithium |
| Lead-acid charging stages | Bulk, absorption, equalization, float |
| Over-temperature protection | Built-in |
It supports liquid, gel, AGM, and lithium batteries.
It automatically recognizes 12V and 24V system voltages.
The LCD displays E03 for battery low-voltage protection.