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Printed as "Battery Chemistry Lithium Ion".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Battery Chemistry
Documented
The spec sheet prints "Total Energy Capacity 6.5 kWh"; the AU page prints "Total Energy (kWh) 6.5".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Total Energy Capacity; AU product page, Specification panel
Documented
The spec sheet prints a usable energy capacity of 5.9 kWh with footnote 1 "Value for Battery Cell Only (Depth of Discharge 90%)."; the AU page prints "Usable Energy (kWh) 5.9".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Usable Energy Capacity; AU product page, Specification panel
Documented
Printed as "Nominal Voltage 51.8 V DC".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Nominal Voltage
Documented
Printed as "Battery Capacity 126 Ah".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Battery Capacity
Documented
Printed as "Max. Charge/Discharge Current 100A", one figure for charge and discharge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Current
Documented
Printed as "Max. Charge/Discharge Current 100A", one figure for charge and discharge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Current
Documented
Printed as "Voltage Range 42.0 to 58.8 V DC".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Voltage Range
Documented
Printed as "Battery Chemistry Lithium Ion".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Battery Chemistry
Documented
The spec sheet prints "Total Energy Capacity 6.5 kWh"; the AU page prints "Total Energy (kWh) 6.5".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Total Energy Capacity; AU product page, Specification panel
Documented
The spec sheet prints a usable energy capacity of 5.9 kWh with footnote 1 "Value for Battery Cell Only (Depth of Discharge 90%)."; the AU page prints "Usable Energy (kWh) 5.9".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Usable Energy Capacity; AU product page, Specification panel
Documented
Printed as "Nominal Voltage 51.8 V DC".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Nominal Voltage
Documented
Printed as "Battery Capacity 126 Ah".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Battery Capacity
Documented
Printed as "Max. Charge/Discharge Current 100A", one figure for charge and discharge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Current
Documented
Printed as "Max. Charge/Discharge Current 100A", one figure for charge and discharge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Current
Documented
Printed as "Voltage Range 42.0 to 58.8 V DC".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Voltage Range
Documented
Printed as "Max. Charge/Discharge Power3) 4.2kW", one figure for charge and discharge; footnote 3 says LG recommends 0.3CP for maximum battery lifetime and that maximum power varies with temperature and state of charge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Power
Documented
Printed as "Max. Charge/Discharge Power3) 4.2kW", one figure for charge and discharge; footnote 3 says LG recommends 0.3CP for maximum battery lifetime and that maximum power varies with temperature and state of charge.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Max. Charge/Discharge Power
Documented
Printed as "RESU 6.5 6.5kWh 20.0MWh" under "Product Name Nominal Energy Energy Throughput".
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentLocation: Warranty PDF page 2, Energy Throughput table
Documented
Published claims and calculations are not independently tested lifetime output.
The spec sheet prints "Weight 52 kg (114.6lbs)"; the AU page prints "Weight (kg) 52.0".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 3, Mechanical Characteristics, Weight; AU product page, Specification panel
Documented
The spec sheet prints "Dimensions Width 452 mm (17.8’’) Height 656 mm (25.8’’) Depth 120 mm ( 4.7’’)" (width, height, depth); the AU page prints "Dimensions (mm) 452 x 656 x 120". The drawing beside the features on PDF page 3 is labeled 484 mm, 452 mm and 120 mm; the table and the AU page agree on 656 mm, which is recorded.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 3, Mechanical Characteristics, Dimensions; AU product page, Specification panel
Calculated
Printed as "Ingress Rating IP55" in the spec sheet and "Enclosure Protection Rating IP55" on the AU page.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Operating Conditions, Ingress Rating; AU product page, Specification panel
Documented
Printed as "Communication Interface CAN 2.0B" in the spec sheet and "Communication CAN2.0B" on the AU page.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentLocation: Spec sheet PDF page 2, Electrical Characteristics, Communication Interface; AU product page, Specification panel
Documented
Printed as "Number of expandable battery units : up to 2EA" under the note "※ RESU Plus is an expansion kit specially designed for 48V models." The sheet says the RESU3.3, RESU6.5 and RESU10 can be cross-connected through the RESU Plus.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 3, Features
Documented
Printed as "Safety Cell UL1642 Battery Pack CE / RCM / FCC / TUV (IEC 62619) / UL1973 Emissions IEC61000-6-1, IEC61000-6-3" and "Transportation UN38.3". Maker claims; no listing file is cited.
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Certification
Documented
Printed as "Cooling Strategy Natural Convection".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Operating Conditions, Cooling Strategy
Documented
Printed as "Installation Location Indoor / Outdoor (Stand / Wall-Mounted)".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Operating Conditions, Installation Location
Documented
Printed as "1) Value for Battery Cell Only (Depth of Discharge 90%)."
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, footnote 1 to the energy figures
Documented
Printed as "Operating Temperature -10 to 50°C".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Operating Conditions, Operating Temperature
Documented
Printed as "Operating Temperature (Recommended) 15 to 30°C".
Official datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentLocation: Spec sheet PDF page 2, Operating Conditions, Operating Temperature (Recommended)
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-11-02.
Location: PDF page 2, Electrical Characteristics, Operating Conditions, Certification; PDF page 3, Mechanical Characteristics, Features
Retrieved
LG Energy Solution's spec sheet linked as the Spec Sheet of the RESU6.5 box on its Australian Home Battery Product Info page, captured on November 2, 2026 at 02:40:01.974 UTC with the paced research fetcher (HTTP 200). Manufacturer claims, not independent tests.
Archived copy of a document published by LG Energy Solution. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what LG Energy Solution published. Original address: https://www.lgessbattery.com/ImageServlet?imgPath=20240712133626945%5B20240712133626945%5D.pdf&imageType=PRODUCT. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 39a3c7cd512b55b5c37c808afa38e4b600609d70ee2ecbc2956ccf5495c90dbb
Archived copy captured on 2026-11-02.
Location: PDF page 2, 3. Performance Warranty (Standard) and Energy Throughput table; PDF page 3, 8. Applicable Countries
Retrieved
Recorded document/effective date: Nov 28, 2023
LG Energy Solution's limited warranty linked as the Warranty of the RESU6.5 box on its Australian Home Battery Product Info page, captured on November 2, 2026 at 02:41:34.219 UTC with the paced research fetcher (HTTP 200). The RESU10 box links the same bytes at its own address (imgPath 20231214144004808). It lists Australia as the only applicable country. Warranty terms as LG prints them.
Archived copy of a document published by LG Energy Solution. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what LG Energy Solution published. Original address: https://www.lgessbattery.com/ImageServlet?imgPath=20231214143951916%5B20231214143951916%5D.pdf&imageType=PRODUCT. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: a95663cfb29771874e3575fe3657dc71aed864c5ffeb9b727dfff8d883205582
Archived copy captured on 2026-11-02.
Location: Gen2 48V and Gen2 400V boxes and their Specification panels
Retrieved
LG Energy Solution's own Australian Home Battery Product Info page, captured on November 2, 2026 at 02:16:16.156 UTC with the paced research fetcher (HTTP 200). One box per model, grouped by line (Prime, Gen2 48V, Gen2 400V, Gen1), each with a Specification panel and links to its Spec Sheet, Warranty, Certificates, Compatible Inverters and Installation Manual; the RESU13, LV 3.3 and all Gen2 400V boxes are titled "(Superseded)". It carries no revision or date. Manufacturer claims, not independent tests.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by LG Energy Solution. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what LG Energy Solution published. Original address: https://www.lgessbattery.com/ImageServlet?imgPath=20240712133626945%5B20240712133626945%5D.pdf&imageType=PRODUCT. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 39a3c7cd512b55b5c37c808afa38e4b600609d70ee2ecbc2956ccf5495c90dbb
Archived copy of a document published by LG Energy Solution. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what LG Energy Solution published. Original address: https://www.lgessbattery.com/ImageServlet?imgPath=20231214143951916%5B20231214143951916%5D.pdf&imageType=PRODUCT. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: a95663cfb29771874e3575fe3657dc71aed864c5ffeb9b727dfff8d883205582
Printed as "This Warranty is applicable only in the countries listed as below", followed by Australia alone.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentLocation: Warranty PDF page 3, 8. Applicable Countries
Documented
Printed as "the Product will maintain a minimum of 60% of Nominal Energy" until the end of the 10-year period or the energy throughput below, whichever comes first.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentLocation: Warranty PDF page 2, 3. Performance Warranty (Standard)
Documented
Printed as "the end of the Warranty period (10 years)" in the performance warranty; it takes effect on the date of installation or 36 months from the date of manufacture, whichever occurs first.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentLocation: Warranty PDF page 2, 3. Performance Warranty (Standard)
Documented
Printed as "RESU 6.5 6.5kWh 20.0MWh" under "Product Name Nominal Energy Energy Throughput".
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentLocation: Warranty PDF page 2, Energy Throughput table
Documented
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Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.
The Evidence score uses the priorities you choose. It counts published documents, such as certificates and warranty terms, and it compares a documented figure with the best documented figure of the same kind. It does not count owner reviews, and it is not a verdict on product quality or on how many people have reviewed it. A low score can mean little is documented, or that a documented figure is below the best of its kind. Undisclosed data scores 0.
Missing details. This number counts only the evidence recorded so far. The source review for this product is not finished, or the maker has not disclosed enough, so the number can only go up.
Missing for this product: Certificates evidence needed; Warranty energy disclosure evidence needed; Lifetime / capacity evidence needed; Cell model disclosure evidence needed.
48 V · Format not recorded · Rated capacity
The warranty term and the lifetime energy are each scored against the best documented value for a home storage battery: a value earns its share of that best, times the weight. A documented value always earns points; an undisclosed one earns 0.
10 years · 20% weight
10 of 20 years, the best documented for a home storage battery (printed by the maker): Bioenno Power 6V 3Ah LiFePO4 Battery (PVC, BLF-0603W)
Printed as "the end of the Warranty period (10 years)" in the performance warranty; it takes effect on the date of installation or 36 months from the date of manufacture, whichever occurs first.
50 / 100 × 20 = 10 points.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier document0 evidence points · 10% weight
No qualifying quantified warranty energy recorded. This is an evidence gap, not a performance judgment.
0 / 100 × 10 = 0 points.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentNo qualifying figure · 20% weight
Lifetime amount or capacity needs confirmation. No lifetime-production bonus.
A value is on file but is not counted: it carries a warning or is not confirmed.
Official warranty: LG Energy Solution Lithium-ion Battery Limited Warranty, RESU 6.5 / RESU 10 / RESU 12 Battery Storage System, effective November 28, 2023 (Australia, lgessbattery.com) (November 2, 2026 capture) Rev Effective Date: 28th of November, 2023 · Checked · Earlier documentOfficial datasheet: LG Energy Solution 6.5kWh Battery Pack Specification, RESU6.5, 2023.Aug (Australia, lgessbattery.com) (November 2, 2026 capture) Rev 2023.Aug · Checked · Earlier documentOfficial product page: LG Energy Solution Australia Home Battery Product Info page (November 2, 2026 capture) Checked · Earlier documentResearch pending, 0 points: Certificates, Cell model disclosure.
Computed from public specifications and evidence records. Warranty duration is not service quality; certificate evidence points are not a safety rating. Compatibility and installation limits still apply.
No certificates on file. Certificate guide
No sourced accessories or replacement parts listed yet.
AU market
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Prices · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.
