Fully Automatic PV MPPT Charge Controller, Solar Charger Compatible with Multiple Types of Storage Batteries, PV Regulator with RS485 Communication and LCD Touch Screen

Basic Functions

Adopts advanced MPPT (Maximum Power Point Tracking) technology to significantly enhance solar energy harvest, achieving a peak conversion efficiency of 97%. Features rapid I-V curve scanning for swift and accurate MPPT locking. Includes factory-preset charging profiles for Sealed, Gel, and Flooded lead-acid batteries, as well as various Li-ion battery packs; custom charging parameters are also supported. Comprehensive built-in protections cover overcharge, over-discharge, overload, and short-circuit scenarios. A standard RS485 communication port facilitates parallel operation and real-time monitoring of controller data.

MPPT Control Advantages

Engineered for off-grid solar systems, this MPPT controller intelligently manages battery charging and discharging. Utilizing sophisticated tracking algorithms, it continuously draws maximum available power from PV arrays for highly efficient battery charging. The integrated Low Voltage Disconnect (LVD) function prevents battery damage from excessive depletion. Optimized multi-stage charging logic extends battery lifespan while elevating overall system performance. Complete with self-diagnostic capabilities and robust electronic protection circuits, it guards against wiring errors and system faults. While operation is user-friendly, we recommend reviewing this manual thoroughly to unlock the full potential of your photovoltaic system.

Core Product Features

High-Efficiency MPPT: Tracking efficiency up to 99.5%.

Dynamic LCD Display: Backlit screen provides real-time visualization of operational data and system status.

Broad Battery Compatibility: Supports Sealed, Gel, Flooded, LiFePO4, and Ternary Lithium batteries; fully customizable charging profiles available.

Dual USB Outputs: Two 5V USB ports for convenient mobile device charging.

Auto Voltage Recognition: Automatically identifies system voltage (12V–96V).

Comprehensive Safety Suite: Full protection against overvoltage, overcurrent, and overtemperature.

Expandable Connectivity: RS485 port supports external Wi-Fi module (optional accessory) for remote monitoring.

High PV Input: Maximum PV open-circuit voltage (Voc) of 230VDC.

Technical Specifications

Charging Method: MPPT (Maximum Power Point Tracking)

Battery Compatibility: Sealed Lead-Acid / Gel / Flooded / LiFePO4 / Ternary Lithium / User-Defined

Recommended Max. PV Input Power:

40A Model: 480W (12V) | 960W (24V) | 1920W (48V) | 2400W (60V) | 2880W (72V) | 3840W (96V)

60A Model: 720W (12V) | 1440W (24V) | 2880W (48V) | 3600W (60V) | 4320W (72V) | 5760W (96V)

80A Model: 960W (12V) | 1920W (24V) | 3840W (48V) | 4800W (60V) | 5760W (72V) | 7680W (96V)

Max. PV Open-Circuit Voltage (Voc): 230VDC

Dimensions:

30A / 40A: 202 × 215 × 100 mm

60A / 80A: 218 × 265 × 100 mm