










Rich Solar 20 Amp MPPT Solar Charge Controller
SKU: RS-MPPT20
AVAILABILITY:
In stock, ready to ship!
Estimated Delivery: Fri, Jun 12 to Wed, Jun 17
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AVAILABILITY:
In stock, ready to ship!
Estimated Delivery: Fri, Jun 12 to Wed, Jun 17
See a Lower Price?
Let us know and we’ll match it. Get the best price — Guaranteed!
Description
The Rich Solar 20 Amp MPPT Solar Charge Controller is a controller designed for efficient battery management in off-grid solar systems. It supports 12V or 24V systems with up to 520W of solar input, helping maintain reliable energy conversion and battery health.
Built to work with various deep cycle batteries including lithium, sealed, and flooded types, this controller fits well in setups seeking precise charge control and durability under a wide range of temperatures.
Features
- Automatically detects 12V or 24V DC system voltages
- Compatible with various deep cycle battery options: Sealed, Gel, Flooded, and Lithium
- Innovative MPPT technology with high tracking efficiency of up to 99% and peak conversion efficiency of 98%
- Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current
- LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes
- Features diverse load control; also capable of charging over-discharged lithium batteries
- Die-cast aluminum design allows for efficient heat dissipation
- RS232 port to communicate with BT-1 Bluetooth module
Specifications
- Nominal System Voltage: 12V/24V Auto Recognition
- Rated Battery Current: 20A
- Rated Load Current: 20A
- Max. PV Input Short Current: 25A
- Max. Battery Voltage: 32V
- Max Solar Input Voltage: 100 VDC
- Discharge Circuit Voltage Drop: ≤0.15 V
- Max. Photovoltaic System Input Power: 260W/12V, 520W/24V
- Conversion Efficiency: ≤98%
- MPPT Tracking Efficiency: >99%
- Operating Temperature: -35℃ to +45℃
- Protection Degree: IP32
- Net Weight: 3.08 lb
- Overall Dimensions: 8.27 x 5.94 x 2.34 in
