# LINKQNET 300W 12VDC MPPT SOLAR CHARGE CONTROLLER

FEATURES • Intelligent Maximum Power Point Tracking technology • Built-in DSP controller with high performance • Automatic battery voltage detection (Only for 600W and 3KW) • Battery temperature sensor (BTS) automatically provides temperature compensation (only for 3KW) • Three-stage charging optimises battery performance • Auto load-detection • MultifunctionaL LCD displays detailed information • Reverse polarity protection of solar panel and battery • Overcharge and overload protection • Suitable for different battery types. SPECIFICATIONS INPUT • MPPT Range @ Operating Voltage: 15VDC to 33VDC • Maximum PV Array Open Circuit Voltage: 50VDC • Maximum PV Array Power: 300W • Maximum Current: 18A OUTPUT • Nominal Battery Voltage: 12VDC • Supported Battery Types: Sealed lead acid vented Gel NiCd battery • Maximum Charging Current: 25A • Maximum Efficiency: 0.98 • Charging Method: Three-stage charging bulk absorption and floating PROTECTION • Overload Protection: Above 110 percent audible alarm • Overcharge Protection: Yes • Polarity Reversal Protection @ Solar Cell and Battery: Yes INDICATORS • LCD Display: Displays solar power load level battery voltage capacity charging current and fault status • LED Indicators: Three indicators for solar charging and load status PHYSICAL • Dimensions: 135×170×57.5mm • Weight: 0.92kg ENVIRONMENT • Humidity: 0 to 100 percent RH no condensing • Operating Temperature: -20°C to 55°C • Storage Temperature: -40°C to 75°C • Altitude: 0 to 3000m

## Details

- **Price:** 2271.0 ZAR
- **Vendor:** LinkQnet
- **Tags:** 12vdc, 300w, charge, controller, linkqage, linkqnet, mppt, solar

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2271.00 ZAR | In stock |

## Images

- Linkqnet 300w 12vdc Mppt Solar Charge Controller — LinkQnet | Guards on Duty Shop

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/linkqnet-300w-12vdc-mppt-solar-charge-controller)
> Updated: 2026-06-03