Charged Reviews
Vatrer 48V (51.2V) 100Ah WiFi Bluetooth Server Rack Lithium Solar Battery EU: Vatrer's German store data (vatrerpower.de) prints SKU D-WF-LM512100-DE as the listing's "1 PACK" variant; its other variants (2 PACK, 4 PACK, 10 PACK) are packs of the same battery (the 4 and 10 packs add a free server rack). Photo is the listing main image of vatrer-48v-100ah-wifi-lithium-solarbatterie-bluetooth; the unit prints 100Ah 51.2V; a phone showing the app screen, a corded accessory and an ETL Intertek mark are added. Obtained by the CHARGED - Alternative Research chat on 2026-10-18.
Photo 1 of 1. 1 photo · Image from vatrerpower.de
Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: Vatrer's German store data (vatrerpower.de) prints SKU D-WF-LM512100-DE as the listing's "1 PACK" variant; its other variants (2 PACK, 4 PACK, 10 PACK) are packs of the same battery (the 4 and 10 packs add a free server rack). Photo is the listing main image of vatrer-48v-100ah-wifi-lithium-solarbatterie-bluetooth; the unit prints 100Ah 51.2V; a phone showing the app screen, a corded accessory and an ETL Intertek mark are added. Obtained by the CHARGED - Alternative Research chat on 2026-10-18.

Vatrer 48V (51.2V) 100Ah WiFi Bluetooth Server Rack Lithium Solar Battery EU

By VatrerSKU D-WF-LM512100-DE

DC battery moduleServer rack51.2 V100 Ah
Evidence score7/100Missing details
No reviews · Write the first
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Basic specs5.12 kWh*Discharge100 A max.Charge20 A recommended$ / rated kWhUnavailableWarranty3 yearsSee termsLifetime productionNot publishedSizeUnknown46.5 kg102.51 lbCertificatesOther purposes only

Key specs

Units
SKU
D-WF-LM512100-DE
Official store listing
Sources

Printed as the "1 PACK" variant SKU "D-WF-LM512100-DE" in the store product data.

Official store listing: Vatrer store Checked · Earlier document

Location: variants[].sku

Documented

Chemistry
LiFePO4
Official product page
Sources

Printed as "LiFePO4-Batterie 51,2 V 100 Ah" (LiFePO4 battery, 51.2 V 100 Ah (the row label names the chemistry)) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "LiFePO4-Batterie"

Documented

Nominal energy
5.12 kWh
Converted: 5120 Wh / 1000 Wh per kWh = 5.12 kWh
Official store listing
Sources

Converted: 5120 Wh / 1000 Wh per kWh = 5.12 kWh

Printed as "providing 5120Wh of energy storage"; the figure is printed in Wh and recorded in kWh.

Official store listing: Vatrer store Checked · Earlier document

Location: Body copy

Converted

Nominal voltage
51.2 V
Official store listing
Sources

Printed in the listing title as "48V (51.2V) 100Ah WiFi Bluetooth Server Rack" (nominal voltage, printed as "48V (51.2V)").

Official store listing: Vatrer store Checked · Earlier document

Location: Title

Documented

Rated capacity
100 Ah
Official store listing
Sources

Printed in the listing title as "48V (51.2V) 100Ah WiFi Bluetooth Server Rack" (capacity).

Official store listing: Vatrer store Checked · Earlier document

Location: Title

Documented

Maximum discharge current
100 A
Official product page
Sources

Printed as "Max. kontinuierlicher Entladestrom 100 A" (max. continuous discharge current) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Max. kontinuierlicher Entladestrom"

Documented

Maximum charge current
100 A
Official product page
Sources

Printed as "Max. kontinuierlicher Ladestrom 100 A" (max. continuous charge current) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Max. kontinuierlicher Ladestrom"

Documented

2 specs not documented yet: usable energy, dimensionsHelp fill in ›

All specs24
Chemistry
LiFePO4
Official product page
Sources

Printed as "LiFePO4-Batterie 51,2 V 100 Ah" (LiFePO4 battery, 51.2 V 100 Ah (the row label names the chemistry)) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "LiFePO4-Batterie"

Documented

Nominal energy
5.12 kWh
Converted: 5120 Wh / 1000 Wh per kWh = 5.12 kWh
Official store listing
Sources

Converted: 5120 Wh / 1000 Wh per kWh = 5.12 kWh

Printed as "providing 5120Wh of energy storage"; the figure is printed in Wh and recorded in kWh.

Official store listing: Vatrer store Checked · Earlier document

Location: Body copy

Converted

Usable energy
Not documented
Nominal voltage
51.2 V
Official store listing
Sources

Printed in the listing title as "48V (51.2V) 100Ah WiFi Bluetooth Server Rack" (nominal voltage, printed as "48V (51.2V)").

Official store listing: Vatrer store Checked · Earlier document

Location: Title

Documented

Rated capacity
100 Ah
Official store listing
Sources

Printed in the listing title as "48V (51.2V) 100Ah WiFi Bluetooth Server Rack" (capacity).

Official store listing: Vatrer store Checked · Earlier document

Location: Title

Documented

Maximum discharge current
100 A
Official product page
Sources

Printed as "Max. kontinuierlicher Entladestrom 100 A" (max. continuous discharge current) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Max. kontinuierlicher Entladestrom"

Documented

Maximum charge current
100 A
Official product page
Sources

Printed as "Max. kontinuierlicher Ladestrom 100 A" (max. continuous charge current) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Max. kontinuierlicher Ladestrom"

Documented

Recommended charge current
20 A
Official product page
Sources

Printed as "Empfohlener Ladestrom 20 A (0,2 C)" (recommended charge current, 0.2C) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Empfohlener Ladestrom"

Documented

Recommended charge voltage
58.4 V
Official product page
Sources

Printed as "Ladespannung 58,4 V" (charge voltage) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Ladespannung"

Documented

Maximum charge voltage
58.4 V
Official product page
Sources

Printed as "Ladespannung 58,4 V" (charge voltage) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Ladespannung"

Documented

BMS current
100 A
Official store listing
Sources

Printed as "includes a 100A Smart Battery Management System (BMS)".

Official store listing: Vatrer store Checked · Earlier document

Location: Body copy

Documented

Max discharge power
5.12 kW
Official product page
Sources

Printed as "Max. Last / Wechselrichterleistung 5,12 kW" (max. load / inverter power, a maximum) on Vatrer's own German store page (www.vatrerpower.de) for SKU D-WF-LM512100-DE, captured October 13, 2026.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Location: Spezifikation table, row "Max. Last / Wechselrichterleistung"

Documented

Cycle rating
5,000 cycles
More than, as printedOfficial store listing
Sources

Printed as "With over 5000 charge cycles".

Official store listing: Vatrer store Checked · Earlier document

Location: Body copy

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
  • WEB
    Vatrer Power Germany warranty policy (Garantiepolitik), October 29, 2026 captureOfficialVatrer PowerOfficial warranty
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-29.

    Location: Details zur Produktgarantie table

    Retrieved

    Vatrer Power's own German store warranty policy page, captured on October 29, 2026. Its "Details zur Produktgarantie" table (Aktualisiert am: 1. April 2025) gives each battery group a total term with a base and a registration extension, by voltage and capacity rather than model number. Terms as printed on that date, not a statement of an individual buyer's coverage.

    Open
  • WEB
    Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026)OfficialVatrerOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-10-13.

    Location: Spezifikation table

    Retrieved

    The SHA-256 of this copy matches the capture log. Values are read from the page's Spezifikation table, quoted in German as printed. It states manufacturer claims, not independent tests. Prices and stock shown on the page are not used.

    Open

Submit a document

Warranty

Warranty term
3 years
Unconditional, scored. Not scored: Up to 5 years in total (3 + 2 years) with product registration; the buyer bears shipping and depreciation after year 2.Official warranty
Sources

Printed in the row covering this battery as "5 Jahre (3+2 mit Registrierung)": 3 years without registration, the base term recorded here; the further 2 years require product registration (recorded as the extension). The row adds "Der Käufer übernimmt Versand und Wertminderung nach Jahr 2" (the buyer bears shipping and depreciation after year 2). The table names voltage and capacity, not model numbers; this record is Vatrer's Vatrer 48V (51.2V) 100Ah WiFi Bluetooth Server Rack Lithium Solar Battery EU sold by the German store.

Official warranty: Vatrer Power Germany warranty policy (Garantiepolitik), October 29, 2026 capture Checked · Earlier document

Location: German store warranty policy, "Details zur Produktgarantie" table (Aktualisiert am: 1. April 2025), row "12V460Ah、51.2V100Ah"

Documented

Optional warranty extension
Up to 5 years in total (3 + 2 years) with product registration; the buyer bears shipping and depreciation after year 2
Official warranty
Sources

Printed as "5 Jahre (3+2 mit Registrierung): Der Käufer übernimmt Versand und Wertminderung nach Jahr 2" (translated). The extra 2 years depend on registering the product with Vatrer.

Official warranty: Vatrer Power Germany warranty policy (Garantiepolitik), October 29, 2026 capture Checked · Earlier document

Location: German store warranty policy, "Details zur Produktgarantie" table (Aktualisiert am: 1. April 2025), row "12V460Ah、51.2V100Ah"

Documented

Sellers

No sellers found.

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Price history

No seller price history.

Owner reviews

No reviews yet

Own one? A verified review needs a receipt and a serial number photo, and counts 19× in the owner rating.

Write a review

Your reviews · Review policy

Evidence score

7/100Missing 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.

48 V · Server rack · 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 term3 years3 / 20

3 years · 20% weight

3 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 in the row covering this battery as "5 Jahre (3+2 mit Registrierung)": 3 years without registration, the base term recorded here; the further 2 years require product registration (recorded as the extension). The row adds "Der Käufer übernimmt Versand und Wertminderung nach Jahr 2" (the buyer bears shipping and depreciation after year 2). The table names voltage and capacity, not model numbers; this record is Vatrer's Vatrer 48V (51.2V) 100Ah WiFi Bluetooth Server Rack Lithium Solar Battery EU sold by the German store.

3 years unconditional (not scored: Up to 5 years in total (3 + 2 years) with product registration; the buyer bears shipping and depreciation after year 2).

15 / 100 × 20 = 3 points.

Official warranty: Vatrer Power Germany warranty policy (Garantiepolitik), October 29, 2026 capture Checked · Earlier document
Lifetime / capacity5,000 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 store listing: Vatrer store 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.

How it works Manufacturer? Submit documentation

Certificates

1 on file1 claim on file · issuer check pending
UL 1973Battery pack claim; verification pendingClaimedListed when checked

A manufacturer claim, not a listing or certificate. Printed as "Konform mit UL 1973-Zertifizierung." (in English, "Compliant with UL 1973 certification") at the head of the product description of Vatrer's own German store page for SKU "D-WF-LM512100-DE", captured on October 13, 2026 (the page already cited on this record). The wording is a statement of conformity, recorded as printed. No issuer, certificate or report number is printed; the issuer's record was not checked. The page does not say whether the claim covers the cell, the module or the battery.

Models: D-WF-LM512100-DE

Issued
Not stated
Valid from
Not stated
Expiry
Not stated
Issuer checked
Not checked
Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
48V (51.2V) 100Ah WiFi Bluetooth Server Rack Lithium Solar Battery EU

Manufacturer SKU D-WF-LM512100-DE · EU market

Observed

UL 1973: claimed

Battery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "Konform mit UL 1973-Zertifizierung." (in English, "Compliant with UL 1973 certification") at the head of the product description of Vatrer's own German store page for SKU "D-WF-LM512100-DE", captured on October 13, 2026 (the page already cited on this record). The wording is a statement of conformity, recorded as printed. No issuer, certificate or report number is printed; the issuer's record was not checked. The page does not say whether the claim covers the cell, the module or the battery.

Official product page: Vatrer 48V 100Ah WiFi Bluetooth server rack battery, Vatrer's German store page (www.vatrerpower.de, captured October 13, 2026) Checked · Earlier document

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

VatrerProducts, reviews and history
4.5 (3)

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