Charge Controllers

iTechworld | MPPT Solar Charge Controller | 20A 12/24V

A$ 129AUD · price may vary

Model: 20MPPT
Specifications: 0

Overview

The iTechworld 20 Amp MPPT Solar Charge Regulator is purpose-built to boost any solar and battery combo, excelling particularly with iTechworld lithium batteries and solar panels. With a tracking efficiency that reaches up to 99.5%, this 20A MPPT regulator ensures you're getting top-notch solar charging, channelling more energy into your battery bank.

Conceived and crafted in Australia, this iTechworld 20A MPPT regulator is ruggedly constructed to meet the demanding conditions of the Australian environment. Featuring a unique, Australian-specific charging algorithm patented by iTechworld, this device allows you to harness the full potential of your solar panels.

Equipped with a high-grade LCD display, the iTechworld 20 Amp MPPT Solar Charge Regulator dynamically presents real-time operational stats and the unit's current performance status.

PACKAGE CONTENTS:

1x iTechworld 20 Amp MPPT solar charge controller

1x Instruction manual HERE

Reading the specifications

Detailed specifications for iTechworld | MPPT Solar Charge Controller | 20A 12/24V have not been published yet. iTechworld lists this charge controller in the Charge Controllers, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a charge controller, the figures that matter most are type: MPPT or PWM, rated charge current in amps, which must exceed the array's short-circuit current with margin, maximum PV open-circuit voltage, the hard limit that must survive cold-morning Voc rise and supported battery voltages (12/24/36/48 V) and chemistries. In any system with a battery and a separate array, the controller is what protects the most expensive component and determines how much of the array's output actually reaches storage.

What to check before ordering

The checks below apply to any charge controller. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Confirm the controller supports your battery chemistry with the right charge profile. Lithium, AGM, gel and flooded batteries need different absorption and float voltages.
Prefer a unit with temperature compensation or a battery temperature sensor if the bank lives somewhere that gets hot or cold.
Choose MPPT over PWM for anything beyond a very small array. An MPPT controller harvests roughly 20–30% more energy because it converts excess panel voltage into charge current instead of throwing it away.
Size the current rating from array watts divided by battery voltage, then add at least 25% margin for cold, bright conditions where panels exceed their rated output.

Common mistakes

Sizing on rated array watts alone and ignoring the voltage ceiling, which is the most common way controllers are killed.
Using a PWM controller with a high-voltage grid-tie panel — the voltage mismatch wastes a large share of the panel's output.
Running the load output beyond its rating instead of wiring heavy loads directly to the battery through a fuse.

Price and availability in Australia

iTechworld | MPPT Solar Charge Controller | 20A 12/24V is listed at A$ 129 (AUD) for Australia. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in Australia: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports iTechworld locally before ordering.

iTechworld | MPPT Solar Charge Controller | 20A 12/24V — frequently asked questions

How much does iTechworld | MPPT Solar Charge Controller | 20A 12/24V cost?

iTechworld | MPPT Solar Charge Controller | 20A 12/24V is listed at A$ 129 (AUD) for Australia. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Who makes iTechworld | MPPT Solar Charge Controller | 20A 12/24V?

iTechworld | MPPT Solar Charge Controller | 20A 12/24V is a iTechworld product, listed under charge controllers with model reference 20MPPT. The iTechworld brand page lists the rest of its range so you can compare across the catalogue.

Is iTechworld | MPPT Solar Charge Controller | 20A 12/24V right for my system?

That depends on what it has to connect to. For a charge controller, check type: MPPT or PWM, rated charge current in amps, which must exceed the array's short-circuit current with margin and maximum PV open-circuit voltage, the hard limit that must survive cold-morning Voc rise against the rest of your equipment before price enters the decision. Confirm the controller supports your battery chemistry with the right charge profile. Lithium, AGM, gel and flooded batteries need different absorption and float voltages.

Where can I buy iTechworld | MPPT Solar Charge Controller | 20A 12/24V in Australia?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in Australia — buying in-channel is what keeps the manufacturer's warranty valid.

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