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Bettenergy Powercube13.4K-H-T liquid-cooled high-voltage battery (13.44 kWh)

By BettenergySKU not documented

DC battery module268.8 V
Evidence score14/100Missing details
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Basic specs13.44 kWh*Discharge75 A max.Charge50 A max.$ / rated kWhUnavailableWarranty10 yearsSee termsLifetime productionNot publishedSize134.65 L*W: 670 × H: 1,069 × D: 188 mm151 kg332.9 lb0.1 kWh/L*CertificatesNone on fileEvidence missing

Key specs

Units
Chemistry
LFP
Official datasheet
Sources

Printed as "LFP".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Type

Documented

Nominal energy
13.44 kWh
Converted: 13440 Wh / 1000 = 13.44 kWh
Official datasheet
Sources

Converted: 13440 Wh / 1000 = 13.44 kWh

Printed as 13440 in the datasheet's "Battery capacity (Wh)" row; the product page prints the rounded "13.4 kWh".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Powercube13.4K-H-T table, Battery capacity (Wh); product page, Specification, Capacity

Converted

Nominal voltage
268.8 V
Official datasheet
Sources

Printed as 268.8 (rated voltage) in the datasheet and "Nominal Voltage 268.8 V" on the product page.

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Rated voltage (V); product page, Nominal Voltage

Documented

Maximum discharge current
75 A
Official datasheet
Sources

Printed as "75 (1.5C)" and "Max.Discharge Current 75 A (1.5C)".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Max. discharge current (A); product page, Max.Discharge Current

Documented

Maximum charge current
50 A
Official datasheet
Sources

Printed as "50 (1C)" and "Max.Charge Current 50 A (1C)".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Max. charging current (A); product page, Max.Charge Current

Documented

Operating voltage range
252 to 302.4 V
Official datasheet
Sources

Printed as "252-302.4".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Working voltage range (V)

Documented

Max discharge power
20.16 kW
Converted: 20160 W / 1000 = 20.16 kW
Official datasheet
Sources

Converted: 20160 W / 1000 = 20.16 kW

Printed as 20160 in the datasheet's "Max. output power (W)" row.

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Max. output power (W)

Converted

Cycle rating
8,000 cycles
Official product page
Sources

Printed as "Cycle Life (80%DOD,25℃) ≥8000", a lower bound at 80% depth of discharge and 25 °C; no end-of-life capacity is printed. The datasheet prints no cycle life.

Official product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Product page, Cycle Life (80%DOD,25℃)

Documented

1 spec not documented yet: usable energyHelp fill in ›

All specs16
Chemistry
LFP
Official datasheet
Sources

Printed as "LFP".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Type

Documented

Nominal energy
13.44 kWh
Converted: 13440 Wh / 1000 = 13.44 kWh
Official datasheet
Sources

Converted: 13440 Wh / 1000 = 13.44 kWh

Printed as 13440 in the datasheet's "Battery capacity (Wh)" row; the product page prints the rounded "13.4 kWh".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Powercube13.4K-H-T table, Battery capacity (Wh); product page, Specification, Capacity

Converted

Usable energy
Not documented
Nominal voltage
268.8 V
Official datasheet
Sources

Printed as 268.8 (rated voltage) in the datasheet and "Nominal Voltage 268.8 V" on the product page.

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Rated voltage (V); product page, Nominal Voltage

Documented

Maximum discharge current
75 A
Official datasheet
Sources

Printed as "75 (1.5C)" and "Max.Discharge Current 75 A (1.5C)".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Max. discharge current (A); product page, Max.Discharge Current

Documented

Maximum charge current
50 A
Official datasheet
Sources

Printed as "50 (1C)" and "Max.Charge Current 50 A (1C)".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier documentOfficial product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Datasheet, Max. charging current (A); product page, Max.Charge Current

Documented

Operating voltage range
252 to 302.4 V
Official datasheet
Sources

Printed as "252-302.4".

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Working voltage range (V)

Documented

Max discharge power
20.16 kW
Converted: 20160 W / 1000 = 20.16 kW
Official datasheet
Sources

Converted: 20160 W / 1000 = 20.16 kW

Printed as 20160 in the datasheet's "Max. output power (W)" row.

Official datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Datasheet, Max. output power (W)

Converted

Cycle rating
8,000 cycles
Official product page
Sources

Printed as "Cycle Life (80%DOD,25℃) ≥8000", a lower bound at 80% depth of discharge and 25 °C; no end-of-life capacity is printed. The datasheet prints no cycle life.

Official product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Location: Product page, Cycle Life (80%DOD,25℃)

Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, BettenergyOfficialBettenergyOfficial datasheet
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-30.

    Location: Specification tables

    Retrieved

    Bettenergy's two-page datasheet for the Powercube13.4K-H-T and Powercube16K-L-T, linked as "Datasheet" from both product pages; no date or revision is printed (uploaded 2025-11). Captured on October 30, 2026. Its text layer gives each model's figures as one run in the order of the printed row labels. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Bettenergy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup Revision not recorded · 1.43 MB

    Archived copy, unaltered, kept as a record of what Bettenergy published. Original address: https://www.bettenergy.com/wp-content/uploads/2025/11/Liquid-cooled-energy-storage-lithium-battery.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    2
    Embedded creation date
    Embedded modification date

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: a8712f95a46bae2c663ac55c8a20266881ed8f2891ccfa90528d770cf62fa837

    Open
  • WEB
    Powercube13.4K-H-T product page, BettenergyOfficialBettenergyOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-30.

    Location: Specification table

    Retrieved

    Bettenergy's own product page for the Powercube13.4K-H-T on bettenergy.com, captured on October 30, 2026. Its Specification table prints the maker's ratings; the long description under it is marketing copy. Every Bettenergy product page also carries the same generic diagram caption ("system capacityfrom 5.12kWh~25.61kWh"), which is not read as a rating. Manufacturer claims, not independent tests.

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy

Archived copy of a document published by Bettenergy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Revision not recorded · 1.43 MB

Archived copy, unaltered, kept as a record of what Bettenergy published. Original address: https://www.bettenergy.com/wp-content/uploads/2025/11/Liquid-cooled-energy-storage-lithium-battery.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
2
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: a8712f95a46bae2c663ac55c8a20266881ed8f2891ccfa90528d770cf62fa837

Submit a document

Warranty

Warranty term
10 years
Official datasheet
Sources

Printed as a "10-year warranty" feature on Bettenergy's own page and datasheet; no warranty terms document was found on bettenergy.com, so coverage, conditions and retention are unknown.

Official product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier documentOfficial datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document

Location: Product page, feature list; datasheet, feature list

Documented

Sellers

No sellers found.

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Price history

No seller price history.

Owner reviews

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Your reviews · Review policy

Evidence score

14/100Missing details40% documented

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; Cell model disclosure evidence needed.

High voltage · 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.

Warranty term10 years10 / 20

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 a "10-year warranty" feature on Bettenergy's own page and datasheet; no warranty terms document was found on bettenergy.com, so coverage, conditions and retention are unknown.

50 / 100 × 20 = 10 points.

Official product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier documentOfficial datasheet: Powercube13.4K-H-T / Powercube16K-L-T household liquid cooled energy storage lithium battery datasheet, Bettenergy Checked · Earlier document
Lifetime / capacity8,000 cycles4 / 20

Cycle rating disclosed · 20% weight

Documented cycle rating earns 20% of this criterion. More evidence is needed to compare lifetime MWh per kWh.

20 × 0.2 = 4 points.

Official product page: Powercube13.4K-H-T product page, Bettenergy Checked · Earlier document

Research pending, 0 points: Certificates, Warranty energy disclosure, 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.

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Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
Powercube13.4K-H-T

No historical observations recorded yet.

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

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