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Home battery · HYXiPOWER · CEC approved December 2025

HYXiPOWER HYX-E500-H2

A 53 kWh home battery — very big home size, the 40+ kWh band.

Installed in Perth, after rebates: ~$40,757; Typical estimate — your own quote will vary
WA Battery Scheme rebate: Depends on your inverter; The scheme needs a Synergy-approved inverter — we don't know yours
Usable capacity: 53kWh; Very big home size — the 40+ kWh band

Datasheet (PDF)See the whole High Voltage Battery series

What we can tell you

Read from the figures on this page — no review written yet

53 kWh sits in the very big home band (40+ kWh).
It is CEC-approved, which is a condition of both the federal STC discount and the WA Battery Scheme.
We can't score it: a value score needs a price and full specs, and without them any number would be guesswork.

Key specs, in plain terms

The numbers that matter for a home. The full datasheet is below.

Usable capacity How much energy it stores for you to use: 53kWh
Round-trip efficiency How much of the energy you store comes back out: 92%
Depth of discharge How much of the battery you can actually use: 90%
Warranty 70% of capacity guaranteed at the end of it: 15yr
Battery chemistry Lithium iron phosphate — the long-cycle-life type: LFP
Size and weight Installed weight: 9kg

Full datasheet

Every figure on file for the HYXiPOWER High Voltage Battery, by section.

Full datasheet, by section
Specification	Value
Cell & chemistry
Chemistry	LFP
Capacity & power
Nominal capacity	53 kWh
Usable capacity	53 kWh
Lifespan & degradation
Capacity retained at year 10	70%
Warranted throughput	48.6 MWh
Physical
Weight	9 kg
IP rating	IP65
Installation requirements
Cable gauge	6 mm²

Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.

Documents

Warranty and support

Warranty terms and Australian support structure.

HYXiPOWER offers a warranty of up to 15 years on certain products. Exclusions apply for improper installation. To claim, report damages within 14 days with required details.

Duration

years

Throughput

48.6

MWh

Max Temp

45°

celsius

Max Backup

Level 0

No Backup

Australian support structure

Not verified

We have not verified this brand's Australian support structure. Confirm warranty arrangements with the manufacturer or your installer.

Perth climate suitability

Suitable with precautions

Rated to 45°C. Plan for a shaded or garage install through Perth summers.

Key warranty terms

•Depth of Discharge: 90% usable capacity
•Round-trip Efficiency: 92% rated
•Annual Degradation: ~2.5% per year expected
•Installation: Must be installed by SAA-accredited installer
•Operating Conditions: -10°C to 45°C

✓ TransferableFull replacement≥70% capacity at year 10

Warranty Document Datasheet Compare Warranties

WA Battery Scheme eligibility

Conditional

Synergy SSL inverter pairing, VPP participation and state-rebate qualification for this battery. Rebate and STC amounts are shown in the pricing panel.

AC-coupled system: needs a gateway device on the Synergy SSL (e.g. SMA, Redback), or a same-brand inverter + battery pair (Sungrow or Fronius) for shared compliance. Without one, export is limited to 1.5kW and VPP/DEBS/rebate/loan are unavailable — and third-party gateways can struggle to meet compliance testing. Any later addition to an AC-coupled system triggers whole-of-site compliance, so for many homes replacing toward a hybrid (DC-coupled) inverter is the sounder path. AC vs DC coupling

CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Needs pairing with a Synergy SSL approved inverter.
VPP activation ready
VPP activation requires a Synergy SSL approved inverter.
WA Battery Scheme rebate
Requires Battery Rewards participation under the current WA framework.
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Not eligible for interest-free financing.

Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings

About HYXiPOWER

View Full Profile →

Years in AU Market2+ years

Local SupportNot verified

CEC-Listed Products12 models

2yr AU

CEC-approved products since 2024

2 years in the Australian market

Fault & error codes — HYXiPOWER High Voltage Battery

Extracted from the installation manual

36 documented

Showing 36 of 36. The official install manual is the authoritative source — always confirm before acting.

Battery charging high temperaturecriticalCall your installer
Manual (PDF)
The battery is overheating during charging.
Likely cause
Environmental issues or malfunctioning charger.
What to do
Wait for battery to cool down and contact Hyxi.
Battery charging high temperaturecriticalCall your installer
Manual (PDF)
Battery temperature exceeds safe operating limits during charging.
Likely cause
Environmental or operational factors.
What to do
Prohibition of charge/high voltage relay disconnection. Ensure battery temperature is below 40℃ before restarting and contact support if necessary.
Battery charging over-voltagecriticalCall your installer
Manual (PDF)
Battery input voltage exceeds safe limits.
Likely cause
Improper charging voltage.
What to do
Prohibition of charge/high voltage relay disconnection. Restart the device and contact Hyxi after-sales staff to solve the problem.
Battery charging over-voltagecriticalCall your installer
Manual (PDF)
The battery is receiving a voltage higher than its maximum.
Likely cause
Charger output is above the battery's tolerance.
What to do
Restart the device and contact Hyxi after-sales staff.
Battery charging overcurrentcriticalCall your installer
Manual (PDF)
Battery is receiving too much charging current.
Likely cause
Overloading during charging.
What to do
Prohibition of charge/high voltage relay disconnection. Restart the device and contact Hyxi after-sales staff to resolve.
Battery charging overcurrentcriticalCall your installer
Manual (PDF)
The battery is being charged with too much current, which could damage it.
Likely cause
Excessive input current from the charger.
What to do
Restart the device and contact Hyxi after-sales staff.
Battery discharge high temperaturecriticalCall your installer
Manual (PDF)
Battery temperature exceeds safe operating limits during discharge.
Likely cause
Excessive load or environmental conditions.
What to do
Prohibition of discharge/high voltage relay disconnection. Turn off the load until the battery temperature drops below 40℃ and contact support if necessary.
Battery discharge high temperaturecriticalCall your installer
Manual (PDF)
The battery is overheating during discharge.
Likely cause
Excessive load or environmental issues.
What to do
Turn off the load and wait for temperature to drop, contact Hyxi.
Battery discharge overcurrentcriticalCall your installer
Manual (PDF)
The battery is discharging too much current, which could damage it.
Likely cause
Excessive load on the battery.
What to do
Reduce the load and restart the device.
Battery discharge overcurrentcriticalCall your installer
Manual (PDF)
Battery discharge is drawing too much current.
Likely cause
Excessive load on the battery.
What to do
Prohibition of discharge/high voltage relay disconnection. Turn off part of the load and reboot the device.
Battery discharge undervoltagecriticalCall your installer
Manual (PDF)
The battery voltage is below acceptable limits for discharging.
Likely cause
Low battery energy levels.
What to do
Restart the device and contact Hyxi after-sales staff.
Battery discharge undervoltagecriticalCall your installer
Manual (PDF)
Battery voltage is too low for discharge.
Likely cause
Insufficient battery energy.
What to do
Prohibition of discharge/high voltage relay disconnection. Restart the device and contact Hyxi after-sales staff to solve.
Battery discharging low temperaturecriticalCall your installer
Manual (PDF)
Battery temperature is too low for discharge.
Likely cause
Cold environmental conditions.
What to do
Prohibition of discharge/high voltage relay disconnection. Wait until the temperature is above 2℃ before restarting and contact support if necessary.
Battery pack communication lostcriticalCall your installer
Manual (PDF)
Communication with one of the battery packs is lost.
Likely cause
Loose connections or damaged cables.
What to do
Check connections and contact Hyxi after-sales staff.
Battery temperature detection sensor failurecriticalCall your installer
Manual (PDF)
Temperature sensor failure in the battery.
Likely cause
Sensor malfunction.
What to do
Prohibit high voltage and charging/discharging. Restart device and contact support for resolution.
Battery temperature detection sensor failurecriticalCall your installer
Manual (PDF)
The sensor detecting battery temperature has failed.
Likely cause
Sensor malfunction.
What to do
Restart the device and contact Hyxi after-sales staff.
BDU main positive relay failurecriticalCall your installer
Manual (PDF)
Failure of the main positive relay in the BDU.
Likely cause
Mechanical or electrical failure.
What to do
Prohibit high voltage and charging/discharging relays. Contact support for resolution.
BDU main positive relay failurecriticalCall your installer
Manual (PDF)
The main relay in the BDU has failed.
Likely cause
Equipment malfunction.
What to do
Contact Hyxi after-sales staff.
BDU overtemperaturecriticalCall your installer
Manual (PDF)
The Battery Distribution Unit is overheating.
Likely cause
Excessive load or poor ventilation.
What to do
Wait for BDU temperature to drop below 70°C and contact Hyxi.
BDU overtemperaturecriticalCall your installer
Manual (PDF)
Battery distribution unit temperature exceeds limits.
Likely cause
Overloading or environmental conditions.
What to do
Prohibition of charging and discharging. Ensure BDU temperature is below 70℃ before resuming and contact support.
BMS self-test faultcriticalCall your installer
Manual (PDF)
Battery Management System self-test failure.
Likely cause
Faulty BMS or wiring issues.
What to do
Prohibit high voltage. Restart the device and contact support if necessary.
Cell voltage sampling line failurecriticalCall your installer
Manual (PDF)
Failure in sampling cell voltage line.
Likely cause
Connection issues or hardware failure.
What to do
Prohibit high voltage and charging/discharging. Restart device and contact support if the issue persists.
Cell voltage sampling line failurecriticalCall your installer
Manual (PDF)
There is a fault with the voltage sampling lines of the battery cells.
Likely cause
Wiring issues or sensor malfunction.
What to do
Restart the device and contact Hyxi after-sales staff.
Current collection sensor overtemperaturecriticalCall your installer
Manual (PDF)
Sensor temperature exceeds operational limits.
Likely cause
Overworking or faulty sensor.
What to do
Prohibition of charging and discharging. Ensure sensor temperature is below 70℃ before resuming and contact support.
Excessive battery temperature differencecriticalCall your installer
Manual (PDF)
Temperature difference across battery exceeds safe limits.
Likely cause
Ineffective heat dissipation or environmental factors.
What to do
Prohibition of discharge and charge/high voltage relay disconnection. Ensure temperature difference is less than 4℃ before resuming and contact support.
Loss of communication with PCScriticalCall your installer
Manual (PDF)
Communication with the Power Control System is lost.
Likely cause
Connection issues between BDU and PCS.
What to do
Check connections and contact Hyxi after-sales staff.
Low insulation resistance of BDUcriticalCall your installer
Manual (PDF)
Insulation resistance of the battery distribution unit is below safe levels.
Likely cause
Deterioration or damage to wiring.
What to do
Prohibit high voltage. Restart device and contact support.
Low insulation resistance of BDUcriticalCall your installer
Manual (PDF)
The insulation resistance of the BDU is too low, posing safety risks.
Likely cause
Damaged insulation or external moisture.
What to do
Restart the device and contact Hyxi after-sales staff.
Pre-charge faultcriticalCall your installer
Manual (PDF)
Fault detected during pre-charge phase.
Likely cause
Electrical issues or improper setup.
What to do
Prohibit high voltage. Restart the device and contact support if problem persists.
Battery discharging low temperaturewarningCall your installer
Manual (PDF)
The battery is too cold to discharge properly.
Likely cause
Low environmental temperatures.
What to do
Allow the battery to warm up above 2°C and contact Hyxi.
Battery pack communication lostwarningCall your installer
Manual (PDF)
Lost communication with battery pack.
Likely cause
Connection issue with BDU and pack.
What to do
High voltage relay disconnection. Check connections and contact support if issue continues.
Excessive battery temperature differencewarningCall your installer
Manual (PDF)
There is a significant temperature difference between battery cells.
Likely cause
Improper cooling or heating conditions.
What to do
Wait for temperature difference to be within acceptable limits, contact Hyxi.
Loss of communication with PCSwarningCall your installer
Manual (PDF)
Lost communication with power control system.
Likely cause
Communication line failure.
What to do
High voltage relay disconnection. Check connections between BDU and PCS and contact support if the issue persists.
Pre-charge faultwarningCall your installer
Manual (PDF)
There is an issue with the pre-charge process.
Likely cause
Improper device startup procedure.
What to do
Restart the device and contact Hyxi after-sales staff.
Smoke sensor communication lostwarningCall your installer
Manual (PDF)
Smoke sensor communication failure.
Likely cause
Faulty wiring or equipment issue.
What to do
High voltage relay disconnection. Contact support for assistance.
Tandem cascade communication lostwarningCall your installer
Manual (PDF)
Lost communication in tandem cascade setup.
Likely cause
Connection issue in tandem setups.
What to do
High voltage relay disconnection. Contact support for resolution.

What it costs in Perth

$47,700

Typical installed price, before rebates

WA Battery Scheme: Depends on your inverter
Federal STCs: −$6,943
You’d pay about: $40,757

The WA Battery Scheme (up to $1,300) needs a Synergy-approved inverter and VPP enrolment. We don't know which inverter you'd pair this with, so it isn't deducted above — ask your installer. STCs assume about $39.9 a certificate. Estimates only; your quote will vary.

Explore your options

Which size band is your home?

Usable capacity, for one battery system

Smaller home: 10–15 kWh
Medium home: 20–30 kWh
Big home: 30–40 kWh
Very big home: 40+ kWh

This battery is one unit in the very big home band. The WA rebate caps at 10 kWh, but that is a rebate limit, not a sizing guide.

The federal rebate shrinks each year

STC value for this 53 kWh battery

How it compares

The HYXiPOWER HYX-E500-H2 against the closest-sized batteries from other brands.

Specification	HYXiPOWER HYX-E500-H2HYXiPOWER	Sigenergy SigenStor-10S-53.26 (AS4777-2 2020)Sigenergy	Sigenergy SigenStor-10T-53.26 (AS4777-2 2020)Sigenergy

Usable capacity?	53 kWh	53 kWh	53 kWh
Continuous power?	Not verified	Not verified	Not verified
Peak power?	Not verified	Not verified	Not verified

Round-trip efficiency?	92%	92%	92%
Warranty	15 yearsbest value	10 years	10 years
Chemistry	LFP	LFP	LFP

Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.

More from HYXiPOWER

Other CEC-approved products from HYXiPOWER available in Australia.

HYXiPOWER Inverters

HYX-H10K-HT (AS4777-2 2020)

10 kW · 3φ

HYX-H12K-HT (AS4777-2 2020)

12 kW · 3φ

HYX-H3K-HS (AS4777-2 2020)

3 kW · 1φ

HYX-H3K6-HS (AS4777-2 2020)

3.6 kW · 1φ

HYX-H4K-HS (AS4777-2 2020)

4 kW · 1φ

HYX-H4K6-HS (AS4777-2 2020)

4.6 kW · 1φ

View all HYXiPOWER inverters

View full HYXiPOWER manufacturer profile

Want to take the next step?

Compare quotes from SAA-accredited local installers — you choose which to act on. No obligation.

This model is one entry in the desk's index of solar batteries for Perth — every CEC-approved battery on one comparable dataset.

Product Information Disclaimer:

Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.

Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.