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Bettenergy ELEBOX-HV high-voltage stackable battery module (2.56 kWh)

By BettenergySKU not documented

High-voltage stacked batteryStackable51.2 V50 Ah
Evidence score4/100Missing details
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Basic specs2.56 kWh*Discharge30 A max.Charge30 A max.$ / rated kWhUnavailableWarrantyUnknownSee termsLifetime productionNot publishedSize30.84 L*W: 593 × H: 146.5 × D: 355 mm34 kg74.96 lb0.08 kWh/L*CertificatesNone on fileEvidence missing

Key specs

Units
Nominal energy
2.56 kWh
Converted: 2560 Wh / 1000 = 2.56 kWh
Official user manual
Sources

Converted: 2560 Wh / 1000 = 2.56 kWh

Printed as "Nominal energy (100%DOD) 2560W.h" for one battery module.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data (battery module)

Converted

Usable energy
2.3 kWh
Converted: 2304 Wh / 1000 = 2.304 kWh
Official user manual
Sources

Converted: 2304 Wh / 1000 = 2.304 kWh

Printed as "Usable Energy (90%DOD) 2304W.h".

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Converted

Nominal voltage
51.2 V
Official user manual
Sources

Printed as "Nominal Voltage 51.2V" for one module.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Rated capacity
50 Ah
Official user manual
Sources

Printed as "Nominal capacity 50Ah".

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Maximum discharge current
30 A
Official user manual
Sources

Printed as "Maximum DischargeCurrent 30A" (rated 25 A).

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Maximum charge current
30 A
Official user manual
Sources

Printed as "Maximum Charging current 30A" (nominal 25 A).

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Cycle rating
6,000 cycles to 60% capacity
Official user manual
Sources

Printed as "service life 6000 @ 80% DOD / 25℃ / 0.5C / 60% EOL". The module table in 5.4.1 prints a garbled "60000% DOD" line, read as the same figure.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, section 3, service life

Documented

Battery weight
34 kg75 lb converted
Official user manual
Sources

Printed as "Weight (kg) 34KG" for one module.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

All specs17
Nominal energy
2.56 kWh
Converted: 2560 Wh / 1000 = 2.56 kWh
Official user manual
Sources

Converted: 2560 Wh / 1000 = 2.56 kWh

Printed as "Nominal energy (100%DOD) 2560W.h" for one battery module.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data (battery module)

Converted

Usable energy
2.3 kWh
Converted: 2304 Wh / 1000 = 2.304 kWh
Official user manual
Sources

Converted: 2304 Wh / 1000 = 2.304 kWh

Printed as "Usable Energy (90%DOD) 2304W.h".

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Converted

Nominal voltage
51.2 V
Official user manual
Sources

Printed as "Nominal Voltage 51.2V" for one module.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Rated capacity
50 Ah
Official user manual
Sources

Printed as "Nominal capacity 50Ah".

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Maximum discharge current
30 A
Official user manual
Sources

Printed as "Maximum DischargeCurrent 30A" (rated 25 A).

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Maximum charge current
30 A
Official user manual
Sources

Printed as "Maximum Charging current 30A" (nominal 25 A).

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, 5.4.1 Technical Data

Documented

Cycle rating
6,000 cycles to 60% capacity
Official user manual
Sources

Printed as "service life 6000 @ 80% DOD / 25℃ / 0.5C / 60% EOL". The module table in 5.4.1 prints a garbled "60000% DOD" line, read as the same figure.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, section 3, service life

Documented

Cycle rating end-of-life capacity
60 %
Official user manual
Sources

Printed as "60% EOL" in the service life line.

Official user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Location: User manual, section 3, service life

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
    ELEBOX-HV User Manual, BettenergyOfficialBettenergyOfficial user manual
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-30.

    Location: Section 3 Technical Parameters; 5.4.1 Technical Data

    Retrieved

    Bettenergy's user manual for the ELEBOX-HV high-voltage stacked battery (2 to 10 modules of 2.56 kWh, "elebox-2560"), linked from its Certifications and Documents page; no date or revision is printed (uploaded 2022-08). Captured on October 30, 2026. It covers the system, the BCU and the battery module, with installation steps. 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 · 2.00 MB

    Archived copy, unaltered, kept as a record of what Bettenergy published. Original address: https://www.bettenergy.com/wp-content/uploads/2022/08/ELEBOX-User-Manual.pdf. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    38
    Embedded creation date
    Embedded modification date

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

    SHA-256: 9138daed4b8746ea38a8375ff7a1b48315a96b8d8516cee5d858797517cc9262

    Open
  • WEB
    Certifications and Documents, BettenergyOfficialBettenergyOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-30.

    Location: User Manual

    Retrieved

    Bettenergy's own Certifications and Documents page on bettenergy.com, captured on October 30, 2026. It links four user manuals (ELESHELL, ELEBOX, Power Box, LDHEB) and maker-hosted test reports and certificates; read only to show that the manuals are Bettenergy's own files. The certificates were not read as certification evidence (maker-hosted, no issuer record read).

    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

ELEBOX-HV User Manual, 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 · 2.00 MB

Archived copy, unaltered, kept as a record of what Bettenergy published. Original address: https://www.bettenergy.com/wp-content/uploads/2022/08/ELEBOX-User-Manual.pdf. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
38
Embedded creation date
Embedded modification date

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

SHA-256: 9138daed4b8746ea38a8375ff7a1b48315a96b8d8516cee5d858797517cc9262

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Warranty

No warranty terms on file.

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

4/100Missing details20% 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 term needed; Warranty energy disclosure evidence needed; Cell model disclosure evidence needed.

High-voltage stacked batteries · 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.

Lifetime / capacity6,000 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 user manual: ELEBOX-HV User Manual, Bettenergy Checked · Earlier document

Research pending, 0 points: Certificates, Warranty term, 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
ELEBOX-HV

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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