RHE18S3 12 kW, 48 kWh Battery (Three Phase)

by Gogopower

$29,660.00

$29,660.00 - $29,660.00

$29,660.00

or up to 24 instalments of $1,235.83/month | ex GTS & Freight
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Description

The RHE18S3 is a three-phase residential Micro-Grid battery system built for homes and small businesses that need more headroom than the entry-level models offer. With 48 kWh of LiFePO4 storage and balanced three-phase output, it stores solar and off-peak power, then delivers it back on demand — keeping your property running through outages while cutting your daily electricity costs.

Features

48 kWh LiFePO4 battery — safe, long-life chemistry with no thermal runaway risk
≥18 kWe three-phase output, rated at 51.2V DC
Natural cooling system — no fans, no maintenance, silent operation
0.5P max charge/discharge rate for steady, controlled cycling
80% default depth of discharge (adjustable via SOC settings)
Built-in Smart EMS — automatically prioritises solar, then battery, then grid for the lowest-cost power
Works with solar, mains grid and backup generator (DGS) simultaneously
UPS-level seamless switch — under 8ms transfer to battery backup
EnerWEB IoT monitoring — remote status, alerts and automatic reporting
5-year battery/MGS warranty, 25-year design life

Battery System
Battery type	LiFePO4
Battery capacity	48.2 kWh
Rated voltage	51.2 V DC
Cooling system	Natural cooling
Max charging rate	0.5P
Max discharging rate	0.5P
DOD (depth of discharge)	Default 80% (set via SOC)

Why choose PowerLink RHES
If your property already runs on three-phase power, RHE12S3 integrates directly without extra conversion equipment, giving you the same entry-level Micro-Grid capability as RHE12S with better phase balance for larger appliances and motors.

Application
Best for three-phase homes, rural properties and small businesses that need balanced backup power across multiple circuits.

	Residential Homes Pair with rooftop solar to cut your daily electricity bill and keep the lights on through blackouts. The built-in Smart EMS automatically charges from solar first, then cheap off-peak grid power, so you always draw from the lowest-cost source without lifting a finger. Backup switching happens in under 8 milliseconds — fast enough that fridges, routers and appliances never notice the outage.
	Small Businesses & Shops For shopfronts, cafes and small workshops, even a short outage means lost sales and spoiled stock. PowerLink Residential BESS keeps registers, refrigeration and lighting running without interruption, and helps you shift energy-heavy tasks away from expensive peak-demand periods — reducing demand charges over time.
	Rural & Off-Grid Sites Properties with no reliable grid access can run entirely on solar, battery and backup generator power. The system manages all three inputs automatically, delivering clean, carbon-free electricity around the clock — ideal for farms, remote homes and off-grid rural properties that need dependable power without a mains connection.

Why Choose Us

We are Factory Direct

Our infrastructure ensures quality, faster deliveries, competitive prices, no middlemen, and direct customer feedback throughout the entire selling process.

After-Sales Support

With our extensive network of 20+ Australian agents ensures top after-sales service and technical help, guaranteeing long-term investment security and satisfaction.

Australia-Wide Shipping

We offer flexible and efficient freight options across Australia, ensuring fast and safe delivery of our Diesel Generators to you - whether on site, at your business or home.