Description

The LandStar R & S Series (5–20A) Charger Controller is a high-performance PWM solar charge controller designed to improve the efficiency and safety of solar power systems. Built for reliability and ease of use, it regulates the charging and discharging process to protect batteries while ensuring optimal energy utilization.

This controller features a digital LED display that allows users to easily monitor system status and battery performance. The advanced MOSFET electronic switch enhances switching efficiency and reliability compared to traditional mechanical relays. With multiple load control modes, the LandStar controller offers flexible operation for various solar applications such as solar lighting systems, small off-grid installations, and battery charging setups.

The controller also includes intelligent battery temperature compensation, which automatically adjusts charging and discharging parameters based on temperature conditions. This helps extend battery life and maintain stable system performance. Additionally, the dual time control function allows users to schedule load operation for improved energy management.

For best performance, install the controller in a dry, well-ventilated environment away from direct moisture or excessive heat. Proper storage in a cool and dust-free area will help maintain its durability and long-term reliability.

Additional Product Attributes

Product Type: Solar Charge Controller
Model Series: LandStar R & S
Current Rating: 5A – 20A
Charging Mode: PWM (Pulse Width Modulation)
Display Type: Digital LED Display
Switching Technology: MOSFET Electronic Switch
Load Control Modes: Multiple programmable modes
Temperature Compensation: Automatic battery temperature adjustment
Timer Function: Dual time control
Battery Compatibility: Lead-acid batteries (sealed, gel, flooded)
System Voltage: Typically 12V / 24V auto recognition
Installation: Wall-mount design
Ideal Use: Solar lighting systems, small off-grid solar systems, battery charging systems
Protection Features: Overcharge, over-discharge, overload, short circuit protection
Storage: Store in a cool, dry place away from humidity and dust.