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Home battery · Jeeseng · JEEDD series · CEC approved May 2026

Jeeseng JEEDD-307100

A 30.72 kWh home battery with backup power. Big home size, the 30 to 40 kWh band.

Installed in Perth, after rebates: ~$21,463Estimate: your own quote will vary
WA Battery Scheme rebate: Depends on your inverterThe scheme needs a Synergy-approved inverter; we don't know yours
Usable capacity: 30.72kWh
Warranty: 15yrs

JEEDD-307100: the short answer

In the JEEDD seriesOne of 5 sizes, from 14.28 to 33.33 kWh: 30.72kWhOne of 5 sizes, from 14.28 to 33.33 kWh
WA Battery SchemeThe scheme needs a Synergy-approved inverter; we don't know yours: Check eligibilityThe scheme needs a Synergy-approved inverter; we don't know yours
Continuous powerRuns enough for a whole home, air conditioning included: 15kWRuns enough for a whole home, air conditioning included

Other sizes in the JEEDD series

What we can tell you

Read from the figures on this page. No review written yet.

30.72 kWh sits in the big home band (30 to 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: 30.72kWh; How much energy it stores for you to use
Continuous power: 15kW; How much it can run at once: enough for a whole home, air conditioning included
Round-trip efficiency: 98%; How much of the energy you store comes back out
Depth of discharge: 95%; How much of the battery you can actually use
Warranty: 15yr; 80% of capacity guaranteed at the end of it
Battery chemistry: LFP; Lithium iron phosphate, the long-cycle-life type

Warranty and support

This warranty covers BESS components against defects for 15 years and ensures minimum performance standards. It does not cover modifications or improper installation. To claim, follow the specified process outlined in the warranty documentation.

Product: 15 years; transferable; full replacement
At year 10: At least 80% of capacity
Throughput: 100 MWh
Installation: Must be installed by an SAA-accredited installer
Support: Not verifiedWe have not verified this brand's Australian support structure. Confirm warranty arrangements with the manufacturer or your installer.
Perth heat: Rated to 60°C, which covers Perth's hottest days.

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

Full datasheet

Every figure on file for the Jeeseng JEEDD, by section.

Cell & chemistry

Chemistry: LFP
Cell type: LFP

Capacity & power

Nominal capacity: 30.72 kWh
Usable capacity: 30.72 kWh
Continuous power: 15 kW
Peak power: 15 kW
Depth of discharge: 95%
Round-trip efficiency: 98.2%
Nominal voltage: 307.2 V

Lifespan & degradation

Cycle life: 8000 cycles
Capacity retained at year 10: 80%
Warranted throughput: 100 MWh

Modularity & stacking

Modular / stackable: Yes
Maximum stack: 30.72 kWh

Backup & grid services

Backup capable: Yes
VPP ready: Yes

Physical

Dimensions (H×W×D): 1894 × 600 × 492 mm
Weight: 416 kg
IP rating: IP55

Operating environment

Operating temperature: -20°C to 60°C

Installation requirements

Top clearance: 300 mm
Side clearance: 300 mm
Front clearance: 300 mm
AC breaker: 216 A
Cable gauge: 95 mm²
Earthing method: Grounding Flat Steel or Grounding Cables
DNSP pre-approval: Yes
Estimated install time: 8 hrs

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

Fault & error codes — Jeeseng JEEDD

Extracted from the installation manual

22 documented

Showing 22 of 22. The official install manual is the authoritative source — always confirm before acting.

1criticalCall your installer
Manual (PDF)
System cannot start normally
Likely cause
1. Secondary circuit of the system is not powered 2. Some switches are not closed 3. Other reasons
What to do
Check if the monitoring power indicator light is on, refer to the electrical diagram to see if some switches are not closed. If still does not work, please contact the manufacturer for after-sales service.
2criticalCall your installer
Manual (PDF)
System/single cell over-voltage shutdown protection
Likely cause
1. System/single cell overvoltage 2. Battery sampling cables disconnected or sampling cables plug connection unreliable 3. BMU abnormal
What to do
Re-plug the power plug of the battery sampling, check the system battery voltage, replace battery cells if battery cells abnormal.
3criticalCall your installer
Manual (PDF)
System/Single Cell Under-voltage Shutdown Protection
Likely cause
1. System/single cell undervoltage 2. Battery sampling cables short-circuited or sampling cables plug connection unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check the system battery voltage, replace battery cells if battery cells abnormal.
4criticalCall your installer
Manual (PDF)
Charging/Discharging over-temperature shutdown protection
Likely cause
1. System battery temperature is higher than the high-protected value 2. Temperature sampling cables disconnected or sampling cables plug unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check if the air conditioning is operating normally, and if not, please contact the manufacturer for after-sales service.
5criticalCall your installer
Manual (PDF)
Charging/Discharging under-temperature shutdown protection
Likely cause
1. System battery temperature is lower than the low-protected value 2. Temperature sampling cables disconnected or sampling cables plug unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check if the air conditioning is operating normally, and if not, please contact the manufacturer for after-sales service.
7criticalCall your installer
Manual (PDF)
System insulation failure
Likely cause
1. System insulation detection failure 2. Electric leakage
What to do
Apply remote backend to shut down PCS, disconnect DC switches, and contact the manufacturer's after-sales service.
9criticalCall your installer
Manual (PDF)
BMS and PCS Communication Failure
Likely cause
1. BMS not powered 2. PCS not powered 3. Corresponding communication cable loose
What to do
Check if the whole BESS is powered properly, inspect if the corresponding BMS and PCS communication plug is loose, and if the cable is damaged.
I156-2HcriticalCall your installer
Manual (PDF)
System/single cell over-voltage shutdown protection
Likely cause
1. System/single cell overvoltage 2. Battery sampling cables disconnected or sampling cables plug connection unreliable 3. BMU abnormal
What to do
Re-plug the power plug of the battery sampling, check the system battery voltage, replace battery cells if battery cells are abnormal.
I156-3HcriticalCall your installer
Manual (PDF)
System/Single Cell Under-voltage Shutdown Protection
Likely cause
1. System/single cell undervoltage 2. Battery sampling cables short-circuited or sampling cables plug connection unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check the system battery voltage, replace battery cells if battery cells are abnormal.
I156-5HcriticalCall your installer
Manual (PDF)
Charging/Discharging under-temperature shutdown protection
Likely cause
1. System battery temperature is lower than the low-protected value 2. Temperature sampling cables disconnected or sampling cables plug unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check if the air conditioning is operating normally, and if not, please contact the manufacturer's after-sales service.
I156-7HcriticalCall your installer
Manual (PDF)
System insulation failure
Likely cause
1. System insulation detection failure 2. Electric leakage
What to do
Apply remote backend to shut down PCS, disconnect DC switches, and contact the manufacturer's after-sales service.
I156-9HcriticalCall your installer
Manual (PDF)
BMS and PCS Communication Failure
Likely cause
1. BMS not powered 2. PCS not powered 3. Corresponding communication cable loose
What to do
Check if the whole BESS is powered properly, inspect if the corresponding BMS and PCS communication plug is loose, and if the cable is damaged.
10warningCall your installer
Manual (PDF)
Air conditioning and BMS Communication Failure
Likely cause
1. BESS not powered 2. Corresponding communication cable loose
What to do
Check if the whole BESS is powered properly, inspect if the corresponding communication plug is loose, and if the cable is damaged.
6warningCall your installer
Manual (PDF)
Charging/Discharging over-current shutdown protection
Likely cause
Charing/Discharging current is higher than the protected current
What to do
Check if the PCS is operating normally, if not, please contact the manufacturer for after-sales service.
8warningCall your installer
Manual (PDF)
BCU and BMU Communication Failure
Likely cause
1. BMS not powered 2. Corresponding communication cable loose
What to do
Check if the BMS system is powered properly, inspect if the corresponding BCU and BMU communication plug is loose, and if the cable is damaged.
I156-10HwarningCall your installer
Manual (PDF)
AIR conditioning and BMS Communication Failure
Likely cause
1. BESS not powered 2. Corresponding communication cable loose
What to do
Check if the whole BESS is powered properly, inspect if the corresponding communication plug is loose, and if the cable is damaged.
I156-1HwarningCall your installer
Manual (PDF)
System cannot start normally
Likely cause
1. Secondary circuit of the system is not powered 2. Some switches are not closed 3. Other reasons
What to do
Check if the monitoring power indicator light is on, refer to the electrical diagram to see if some switches are not closed. If still does not work, please contact the manufacturer for after-sales service.
I156-4HwarningCall your installer
Manual (PDF)
Charging/Discharging over-temperature shutdown protection
Likely cause
1. System battery temperature is higher than the high-protected value 2. Temperature sampling cables disconnected or sampling cables plug unreliable 3. BMU abnormal 4. Other reasons
What to do
Re-plug the power plug of the battery sampling, check if the air conditioning is operating normally, and if not, please contact the manufacturer's after-sales service.
I156-6HwarningCall your installer
Manual (PDF)
Charging/Discharging over-current shutdown protection
Likely cause
Charging/Discharging current is higher than the protected current
What to do
Check if the PCS is operating normally, if not, please contact the manufacturer's after-sales service.
I156-8HwarningCall your installer
Manual (PDF)
BCU and BMU Communication Failure
Likely cause
1. BMS not powered 2. Corresponding communication cable loose
What to do
Check if the BMS system is powered properly, inspect if the corresponding BCU and BMU communication plug is loose, and if the cable is damaged.
11info
Manual (PDF)
SOC value abnormal
Likely cause
1. SOC value not calibrated 2. SOC accumulation error
What to do
Perform a complete charging and discharging cycle.
I156-11Hinfo
Manual (PDF)
SOC value abnormal
Likely cause
1. SOC value not calibrated 2. SOC accumulation error
What to do
Perform a complete charging and discharging cycle.

About Jeeseng

Years in the Australian market: Listed on the CEC register
Local support: Not verified
CEC-listed products: 5 models

View full profile →

What it costs in Perth

$27,648

Typical installed price, before rebates

WA Battery Scheme: Depends on your inverter
Federal STCs: −$6,185
You’d pay about: $21,463

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 to 15 kWh
Medium home: 20 to 30 kWh
Big home: 30 to 40 kWh
Very big home: 40+ kWh

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

Does waiting change the rebate?

Estimated federal rebate (STCs) for this 30.72 kWh battery

How it compares

The Jeeseng JEEDD-307100 against the closest-sized batteries from other brands.

Specification	Jeeseng JEEDD-307100Jeeseng	Deye AI-W30.7-BDeye	Deye BOS-G30Deye

Usable capacity?	30.72 kWh	30.72 kWh	30.72 kWh
Continuous power?	15 kW	Not verified	Not verified
Peak power?	15 kW	Not verified	Not verified

Round-trip efficiency?	98%best value	92%	92%
Warranty	15 years	Not verified	Not verified
Chemistry	LFP	LFP	LFP

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

Want to take the next step?

Get a quote from an installer from our network that covers your area. You choose whether to act on it. 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.

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