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Xinjing Electronics
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The TECHFINE 80A MPPT Solar Charge Controller delivers high‑efficiency solar charging for off‑grid and hybrid energy systems, with automatic voltage recognition and comprehensive protection.
MPPT Charging Technology
Continuously tracks the solar array’s Maximum Power Point, achieving up to 99 % conversion efficiency across three charging stages (Bulk, Absorption, Float).
Voltage & Input Capacity
Battery voltage: 12 V/24 V/36 V/48 V (auto‑detect)
Max PV input voltage: 150 V (open‑circuit)
Max PV power:
12 V: 1 040 W
24 V: 2 080 W
36 V: 3 120 W
48 V: 4 160 W
Battery Compatibility
Supports sealed, gel, flooded lead‑acid, and programmable settings for lithium chemistries.
System Monitoring
Backlit HD LCD provides real‑time data on voltage, current, state‑of‑charge, and error codes.
Protection Features
Built‑in safeguards against reverse polarity (PV & battery), over‑voltage, under‑voltage, over‑current, short‑circuit, and over‑temperature.
Communication Interface
RS485 port for remote monitoring and integration with compatible inverter or BMS systems.
Mechanical Design
Sturdy metal housing with integrated fan-cooling.
Dimensions: 655 × 425 × 388 mm
Weight: 5.6 kg
80A MPPT controller with auto 12V/24V/36V/48V detection
Max PV input voltage: 150 V (OC)
Up to 4.16 kW PV input power
Multi‑stage charging: Bulk, Absorption, Float
Compatible with lead‑acid & lithium batteries (programmable)
LCD with real‑time diagnostics and fault alerts
Full protection: reverse polarity, over‑voltage, over‑current, over‑temperature
RS485 communication port
Dimensions: 655 × 425 × 388 mm
1 × TECHFINE 80A MPPT Solar Charge Controller
1 × User Manual
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