Batteries

EB1536 | Expansion Battery | 120Ah

A$ 699AUD · price may vary

Model: EB1536
Specifications: 0

Overview

The EB1536 Expansion Battery has been designed and developed in Australia to provide additional peace of mind when travelling and using your PS1800 PRO. It can extend the runtime of your power station and allows up to two expansion batteries to increase the overall capacity of your setup!

This expansion battery has been designed to extend and increase the performance of your PS1800 PRO. An inbuilt Battery Management System (BMS) safeguards you and your investment (ensuring no short circuits or overloads!) while allowing you to connect up to 2 expansion units to bring your station to the next level—for a massive maximum parallel capacity of 4608Wh.

The expansion battery is intentionally designed for easy installation. It can be connected easily and without fuss – wire them in parallel and away you go! Its design, developed alongside the PS1800 PRO, ensures you have a piece of gear tailor-made for your power station. You can connect a maximum of 2 EB1536s to your PS1800 PRO.

PACKAGE CONTENTS

1 x EB1536 Expansion Battery

1 x Parallel cable

1 x User Guide HERE

SUPPORT

The statutory warranty is 24 months from the date of purchase. Keep out of direct sunlight. Keep away from moisture and water.

How to read this datasheet

Detailed specifications for EB1536 | Expansion Battery | 120Ah have not been published yet. iTechworld lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a battery, the figures that matter most are communication protocol (CAN or RS485) for talking to the inverter, nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh), usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50% and system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

What to check before ordering

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

Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.

Where buyers lose money

Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.

Price and availability in Australia

EB1536 | Expansion Battery | 120Ah is listed at A$ 699 (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.

EB1536 | Expansion Battery | 120Ah — frequently asked questions

How much does EB1536 | Expansion Battery | 120Ah cost?

EB1536 | Expansion Battery | 120Ah is listed at A$ 699 (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 EB1536 | Expansion Battery | 120Ah?

EB1536 | Expansion Battery | 120Ah is a iTechworld product, listed under batteries with model reference EB1536. The iTechworld brand page lists the rest of its range so you can compare across the catalogue.

Is EB1536 | Expansion Battery | 120Ah right for my system?

That depends on what it has to connect to. For a battery, check nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh), usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50% and system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack against the rest of your equipment before price enters the decision. Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.

Where can I buy EB1536 | Expansion Battery | 120Ah 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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