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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.

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CEC approved: July 2026Report outdated info

BYD Battery-Box Premium LVL15.4

Name: BYD Battery-Box Premium LVL15.4
Brand: BYD

LVL series

CEC Approved

View datasheet (PDF)

Part of LVL — see all configurations

Usable capacity: 15.36 kWh
Continuous power: 12.8 kW
Peak power: 12.8 kW
Round-trip efficiency: 95%
Warranty: 10 yr
Chemistry: Lithium Iron Phosphate (cobalt-free)

Full specifications

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.

Cell & chemistry

Chemistry: Lithium Iron Phosphate (cobalt-free)
Cell type: Lithium Iron Phosphate

Capacity & power

Nominal capacity: 15.36 kWh
Usable capacity: 15.36 kWh
Continuous power: 12.8 kW
Peak power: 12.8 kW
Depth of discharge: 100%
Round-trip efficiency: 95%
Nominal voltage: 51.2 V

Lifespan & degradation

Capacity retained at year 10: 60%
Warranted throughput: 47.46 MWh

Modularity & stacking

Modular / stackable: Yes
Maximum stack: 983 kWh

Backup & grid services

Backup capable: Yes
VPP ready: No

Physical

Dimensions (H×W×D): 650 × 575 × 500 mm
Weight: 164 kg
IP rating: IP20

Operating environment

Operating temperature: -10°C to 50°C

Resources

Datasheet Warranty terms Installation guide

Warranty and support

Warranty terms and Australian support structure.

The BYD Battery-Box Premium is warranted for 10 years against defects. Coverage voids if improperly installed or modified. To claim, contact BYD with your warranty details.

Duration

years

Throughput

47.46

MWh

Max Temp

50°

celsius

Max Backup

Level 0

No Backup

Australian support structure

Australian Office10 years in AU market

BYD Australia

Direct manufacturer warranty through Australian subsidiary.

Perth climate suitability

Suited to Perth climate

Rated to 50°C, which covers Perth's hottest days.

Key warranty terms

•Depth of Discharge: 100% usable capacity
•Round-trip Efficiency: 95% rated
•Annual Degradation: ~2.5% per year expected
•Installation: Must be installed by SAA-accredited installer
•Operating Conditions: -10°C to 50°C

✗ Non-transferableFull replacement≥60% capacity at year 10

Warranty Document Datasheet Compare Warranties

WA Battery Scheme eligibility

Check eligibility

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

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 BYD

View Full Profile →

Years in AU Market10+ years

Local SupportNot verified

CEC-Listed Products45 models

10yr AU

CEC-approved products since 2016

10 years in the Australian market

Fault & error codes — BYD LVL

Extracted from the installation manual

17 documented

Showing 17 of 17. The official install manual is the authoritative source — always confirm before acting.

4criticalCall your installer
Manual (PDF)
BMS failure
Likely cause
Battery Management System malfunction
What to do
Contact installer immediately
5criticalCall your installer
Manual (PDF)
BMS and BMU communication failed
Likely cause
Communication breakdown between Battery Management and Unit
What to do
Check communication cables; contact installer
BAT_FAILcriticalCall your installer
Manual (PDF)
Battery failure
Likely cause
Underlying issue with the battery modules themselves
What to do
Shut down and contact installer
COMM_BMS_BMU_FAILcriticalCall your installer
Manual (PDF)
BMS and BMU communication failure
Likely cause
Potential issue with the communication between BMS and BMU
What to do
Shut down the system; contact installer for assistance
CUR_SENSOR_FAILcriticalCall your installer
Manual (PDF)
Current sensor failure
Likely cause
Current measuring device malfunction
What to do
Contact installer immediately
MOSFET_FAILcriticalCall your installer
Manual (PDF)
MOSFET failure
Likely cause
Component failure inside the battery system
What to do
Shut down the system and contact installer
PRECHARGE_FAILcriticalCall your installer
Manual (PDF)
Precharge failed
Likely cause
Inadequate voltage or connection issue during precharge
What to do
Ensure proper voltage levels and check connections; contact installer
1warningCall your installer
Manual (PDF)
Battery system initiating failed
Likely cause
System failed to start due to internal error or connection issue
What to do
Check connections and ensure system is correctly set up
2warningCall your installer
Manual (PDF)
Address distribution failed
Likely cause
Multiple battery systems not communicating properly
What to do
Verify system addressing and connections
3warningCall your installer
Manual (PDF)
Precharge failed
Likely cause
Failed precharge sequence, potential connection issue
What to do
Consult manual for precharge tips; check connections
6warningCall your installer
Manual (PDF)
Communication with an inverter failed
Likely cause
Inverter not communicating with the battery system
What to do
Check inverter connection and settings
BAT_SENSOR_FAILwarningCall your installer
Manual (PDF)
Battery sensor failure
Likely cause
Faulty battery sensor or connection issue
What to do
Inspect battery sensor connections
BIC_BALANCE_FAILwarningCall your installer
Manual (PDF)
BIC balance failure
Likely cause
Imbalance in battery cells' performance
What to do
Request assistance from installer to balance cells
BIC_COM_FAILwarningCall your installer
Manual (PDF)
BIC communication failed
Likely cause
Battery Information Collector not communicating
What to do
Check connections to BIC
DC_AUTH_FAILwarningCall your installer
Manual (PDF)
DC cable connection incorrect
Likely cause
Issues with DC cable connecting the battery to the inverter
What to do
Verify DC cable connections
TEMP_SENSOR_FAILwarningCall your installer
Manual (PDF)
Temperature sensor on battery control unit failure
Likely cause
Temperature measurement device malfunction
What to do
Inspect temperature sensor connections; consult installer if necessary
VOLTSENSOR_FAILwarningCall your installer
Manual (PDF)
Volt sensor failure
Likely cause
Potential fault with voltage measurement system
What to do
Consult the installer for sensor check

Perth pricing

Typical installed price

$13,500

WA State RebateSubject to eligibility

Federal STCs-$3,990

After Rebates~$9,510

Prices are estimates. Final pricing depends on installation requirements. STC value is based on the current certificate price of about $39.9.

The WA Battery Scheme rebate (up to $1,300) requires a Synergy-approved (SSL) inverter and VPP enrolment — not all systems qualify, so it is not included above. Confirm eligibility with your installer.

Explore your options

Insufficient Data for Scoring

3 of 5 critical specs available (need 4)

Part of the BYD LVL

See all configurations in this series →

Compare options

Compare this battery with other models to find the best fit for your needs.

Compare Products

How it compares

The BYD Battery-Box Premium LVL15.4 against the closest-sized batteries from other brands.

Specification	BYD Battery-Box Premium LVL15.4BYD	CALB CJ160F15AACALB	CALB CJ160F15ABCALB

Usable capacity?	15.36 kWh	15.36 kWh	15.36 kWh
Continuous power?	12.8 kW	Not verified	Not verified
Peak power?	12.8 kW	Not verified	Not verified

Round-trip efficiency?	95%best value	92%	92%
Warranty	10 years	10 years	10 years
Chemistry	Lithium Iron Phosphate (cobalt-free)	LFP	LFP

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

BYD Battery-Box Premium LVL15.4

LVL series

CEC Approved

View datasheet (PDF)

Part of LVL — see all configurations

Usable capacity: 15.36 kWh
Continuous power: 12.8 kW
Peak power: 12.8 kW
Round-trip efficiency: 95%
Warranty: 10 yr
Chemistry: Lithium Iron Phosphate (cobalt-free)

Full specifications

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.

Cell & chemistry

Chemistry: Lithium Iron Phosphate (cobalt-free)
Cell type: Lithium Iron Phosphate

Capacity & power

Nominal capacity: 15.36 kWh
Usable capacity: 15.36 kWh
Continuous power: 12.8 kW
Peak power: 12.8 kW
Depth of discharge: 100%
Round-trip efficiency: 95%
Nominal voltage: 51.2 V

Lifespan & degradation

Capacity retained at year 10: 60%
Warranted throughput: 47.46 MWh

Modularity & stacking

Modular / stackable: Yes
Maximum stack: 983 kWh

Backup & grid services

Backup capable: Yes
VPP ready: No

Physical

Dimensions (H×W×D): 650 × 575 × 500 mm
Weight: 164 kg
IP rating: IP20

Operating environment

Operating temperature: -10°C to 50°C

Resources

Datasheet Warranty terms Installation guide

Warranty and support

Warranty terms and Australian support structure.

The BYD Battery-Box Premium is warranted for 10 years against defects. Coverage voids if improperly installed or modified. To claim, contact BYD with your warranty details.

Duration

years

Throughput

47.46

MWh

Max Temp

50°

celsius

Max Backup

Level 0

No Backup

Australian support structure

Australian Office10 years in AU market

BYD Australia

Direct manufacturer warranty through Australian subsidiary.

Perth climate suitability

Suited to Perth climate

Rated to 50°C, which covers Perth's hottest days.

Key warranty terms

•Depth of Discharge: 100% usable capacity
•Round-trip Efficiency: 95% rated
•Annual Degradation: ~2.5% per year expected
•Installation: Must be installed by SAA-accredited installer
•Operating Conditions: -10°C to 50°C

✗ Non-transferableFull replacement≥60% capacity at year 10

Warranty Document Datasheet Compare Warranties

WA Battery Scheme eligibility

Check eligibility

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

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 BYD

View Full Profile →

Years in AU Market10+ years

Local SupportNot verified

CEC-Listed Products45 models

10yr AU

CEC-approved products since 2016

10 years in the Australian market

Fault & error codes — BYD LVL

Extracted from the installation manual

17 documented

Showing 17 of 17. The official install manual is the authoritative source — always confirm before acting.

4criticalCall your installer
Manual (PDF)
BMS failure
Likely cause
Battery Management System malfunction
What to do
Contact installer immediately
5criticalCall your installer
Manual (PDF)
BMS and BMU communication failed
Likely cause
Communication breakdown between Battery Management and Unit
What to do
Check communication cables; contact installer
BAT_FAILcriticalCall your installer
Manual (PDF)
Battery failure
Likely cause
Underlying issue with the battery modules themselves
What to do
Shut down and contact installer
COMM_BMS_BMU_FAILcriticalCall your installer
Manual (PDF)
BMS and BMU communication failure
Likely cause
Potential issue with the communication between BMS and BMU
What to do
Shut down the system; contact installer for assistance
CUR_SENSOR_FAILcriticalCall your installer
Manual (PDF)
Current sensor failure
Likely cause
Current measuring device malfunction
What to do
Contact installer immediately
MOSFET_FAILcriticalCall your installer
Manual (PDF)
MOSFET failure
Likely cause
Component failure inside the battery system
What to do
Shut down the system and contact installer
PRECHARGE_FAILcriticalCall your installer
Manual (PDF)
Precharge failed
Likely cause
Inadequate voltage or connection issue during precharge
What to do
Ensure proper voltage levels and check connections; contact installer
1warningCall your installer
Manual (PDF)
Battery system initiating failed
Likely cause
System failed to start due to internal error or connection issue
What to do
Check connections and ensure system is correctly set up
2warningCall your installer
Manual (PDF)
Address distribution failed
Likely cause
Multiple battery systems not communicating properly
What to do
Verify system addressing and connections
3warningCall your installer
Manual (PDF)
Precharge failed
Likely cause
Failed precharge sequence, potential connection issue
What to do
Consult manual for precharge tips; check connections
6warningCall your installer
Manual (PDF)
Communication with an inverter failed
Likely cause
Inverter not communicating with the battery system
What to do
Check inverter connection and settings
BAT_SENSOR_FAILwarningCall your installer
Manual (PDF)
Battery sensor failure
Likely cause
Faulty battery sensor or connection issue
What to do
Inspect battery sensor connections
BIC_BALANCE_FAILwarningCall your installer
Manual (PDF)
BIC balance failure
Likely cause
Imbalance in battery cells' performance
What to do
Request assistance from installer to balance cells
BIC_COM_FAILwarningCall your installer
Manual (PDF)
BIC communication failed
Likely cause
Battery Information Collector not communicating
What to do
Check connections to BIC
DC_AUTH_FAILwarningCall your installer
Manual (PDF)
DC cable connection incorrect
Likely cause
Issues with DC cable connecting the battery to the inverter
What to do
Verify DC cable connections
TEMP_SENSOR_FAILwarningCall your installer
Manual (PDF)
Temperature sensor on battery control unit failure
Likely cause
Temperature measurement device malfunction
What to do
Inspect temperature sensor connections; consult installer if necessary
VOLTSENSOR_FAILwarningCall your installer
Manual (PDF)
Volt sensor failure
Likely cause
Potential fault with voltage measurement system
What to do
Consult the installer for sensor check

Perth pricing

Typical installed price

$13,500

WA State RebateSubject to eligibility

Federal STCs-$3,990

After Rebates~$9,510

Prices are estimates. Final pricing depends on installation requirements. STC value is based on the current certificate price of about $39.9.

Explore your options

Insufficient Data for Scoring

3 of 5 critical specs available (need 4)

Part of the BYD LVL

See all configurations in this series →

Compare options

Compare this battery with other models to find the best fit for your needs.

Compare Products

How it compares

The BYD Battery-Box Premium LVL15.4 against the closest-sized batteries from other brands.

Specification	BYD Battery-Box Premium LVL15.4BYD	CALB CJ160F15AACALB	CALB CJ160F15ABCALB

Usable capacity?	15.36 kWh	15.36 kWh	15.36 kWh
Continuous power?	12.8 kW	Not verified	Not verified
Peak power?	12.8 kW	Not verified	Not verified

Round-trip efficiency?	95%best value	92%	92%
Warranty	10 years	10 years	10 years
Chemistry	Lithium Iron Phosphate (cobalt-free)	LFP	LFP

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

BYD Battery-Box Premium LVL15.4

Full specifications

Cell & chemistry

Capacity & power

Lifespan & degradation

Modularity & stacking

Backup & grid services

Physical

Operating environment

Australian support structure

Perth climate suitability

Key warranty terms

Fault & error codes — BYD LVL

How it compares

More from BYD

BYD Solar Panels

Want to take the next step?

BYD Battery-Box Premium LVL15.4

Full specifications

Cell & chemistry

Capacity & power

Lifespan & degradation

Modularity & stacking

Backup & grid services

Physical

Operating environment

Australian support structure

Perth climate suitability

Key warranty terms

Fault & error codes — BYD LVL

How it compares

More from BYD

BYD Solar Panels

Want to take the next step?