Dual-Input MPPT Solar Charger

Overview

Charges from solar and alternator, simultaneously or independently. Designed for 12V and 24V systems, compatible with traditional and smart alternators. Ideal for RVs, off-grid setups, and mobile installations. Includes multiple monitoring options for real-time insight.

Benefits

  • Efficient power management with advanced MPPT tracking
  • Stable performance in shaded or changing light conditions
  • Up to 20% more solar harvest than PWM controllers
  • High overall efficiency for minimal energy loss
  • Flexible charging from solar and alternator, either together or separately
  • Broad battery support with safety-first protections

Features

  • Advanced MPPT tracking technology with PowerCatcher algorithm (>99% tracking efficiency)
  • Stable performance in shaded or variable light conditions
  • Up to 20% more solar harvest than PWM controllers
  • High conversion efficiency: up to 96% power conversion
  • Buck MPPT for solar input
  • Buck/Boost regulation for alternator input
  • Dual input charging: solar and alternator, simultaneously or independently
  • Compatible with traditional and smart alternators (12V/24V)
  • Ideal for RVs, off-grid systems, and mobile setups
  • 3-stage charging for lead-acid batteries; 2-stage charging for lithium with BMS
  • Selectable charging priority: solar or alternator
  • Comprehensive safety protections: over-temperature, overcharge, overcurrent, reverse polarity
  • Bluetooth, RS485, CAN (RV-C), and TTL communication options
  • Real-time monitoring and configuration via app or wired interface

Specifications

  • Max. Solar Input: 55V DC / 50A / 800W (recommended)
  • MPPT Voltage Range: 17–36V DC
  • Alternator Input: 12/24V, 65A max
  • Battery System Voltage: 12V (9–16V range)
  • Rated Charging Current: 50A
  • Efficiency: MPPT >99%; Conversion up to 96%
  • Communication: Bluetooth, TTL, RS485, CAN (RV-C protocol)
  • Protections: Overcharge/current/temperature, reverse polarity
  • Operating Temperature: -35°C to +65°C (-31°F to +149°F)
  • Dimensions (W×D×H): 221 × 175.8 × 92.4 mm (8.70 × 6.92 × 3.64 in)
  • Weight: 2.34 kg (5.16 lb)
  • IP Rating: IP32

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