RT Series PWM Solar Charge Controller – Reliable & Efficient
Designed for wholesalers, distributors, and retailers, the RT series ensures stable solar battery charging with PWM technology.
Ideal for off-grid solar systems, it features overcharge protection, temperature compensation, and durable performance. Perfect for bulk orders & OEM customization!
RT Series PWM Solar Charge Controller (10A–60A, 12V/24V Auto)
Reliable and Efficient Power Management for Off-Grid Solar Systems
The RT Series PWM Solar Charge Controller is designed to deliver stable, efficient, and cost-effective performance in a wide range of off-grid solar applications. With automatic 12V/24V system voltage recognition and output current options from 10A to 60A, the RT Series provides a versatile charging solution trusted by solar professionals worldwide.
Engineered for durability and ease of integration, the RT Series is ideal for solar lighting systems, mobile energy kits, rural electrification, and more.
Current Options: Available in 10A, 20A, 30A, 40A, 50A, and 60A to suit various project needs.
Auto System Voltage Detection: Compatible with both 12V and 24V battery systems.
Proven PWM Charging Technology: Ensures steady charge control and helps extend battery life.
Multiple Battery Type Support: Works with Sealed, GEL, and Flooded lead-acid batteries.
User Interface Options: LED indicators or optional LCD screen for easy system status checks.
Comprehensive Safety Protection: Includes safeguards against overcharging, over-discharging, reverse polarity, overload, and short circuit.
Durable Design: Compact, robust housing built to withstand tough environmental conditions.
Off-grid solar lighting systems
Home backup solar kits
Agricultural solar power systems
RV, marine, and mobile solar applications
OEM and solar solution providers
The RT Series PWM Solar Controller is an ideal solution for B2B clients looking for dependable, scalable solar charge control with excellent cost-performance.
OEM & ODM support available for bulk orders. Get in touch to integrate the RT Series into your solar product line and deliver reliable energy control to your customers.
Model | RT20 | RT40 | RT60 | ||||
Max. PV Open Circuit Voltage | <50A | ||||||
System Voltage | 12V/24V Auto | ||||||
Rated Charge Current | 10A | 20A | 30A | 40A | 50A | 60A | |
PV Max. Input Power | 12V | 130W | 260W | 390W | 520W | 650W | 780W |
24V | 260W | 520W | 780W | 1040W | 13000W | 1560W | |
Rated Discharge Current | 10A | 20A | 30A | ||||
Charging Control Mode | PWM | ||||||
Float Charge | 13.8V/27.6V | ||||||
Absorption Charge | 14.4V/28.8V | ||||||
Equalization Charge | 14.6V/29.2V | ||||||
Load Disconnection | 10.8V/21.6V | ||||||
Load Reconnection | 12.6V/25.2V | ||||||
Battery Type | GEL, SLD, FLD, Lithium Battery Customization | GEL, SLD, FLD |
UNIT A17, 29/F., LEGEND TOWER, NO.7 SHING YIP STREET, KWUN TONG, KOWLOON, HONG KONG 999077
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