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DAH Solar DHN-LVWES15-G2 Low Voltage Battery

Name: DAH Solar DHN-LVWES15-G2 Low Voltage Battery
Brand: DAH Solar

By DAH SolarSKU not documented

DC battery module 51.2 V 280 Ah

Evidence score14/100Missing details

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Basic specs14.34 kWhDischarge200 A max.Charge140 A recommended $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published Size89.26 L^*W: 535 × H: 710 × D: 235 mm115 kg253.53 lb0.16 kWh/L*CertificatesNone on fileEvidence missing

Key specs

Units

Chemistry: LiFePO4
Official product page
Sources
Printed as "LiFePO4" in the Battery Type row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Type
Documented
Nominal energy: 14.34 kWh
Official product page
Sources
Printed as "14.34" in the Battery Rated Energy (kWh) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Rated Energy (kWh)
Documented
Nominal voltage: 51.2 V
Official product page
Sources
Printed as "51.2" in the Nominal Voltage (V) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Nominal Voltage (V)
Documented
Rated capacity: 280 Ah
Official product page
Sources
Printed as "280" in the Battery Rated Capacity (Ah) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Rated Capacity (Ah)
Documented
Maximum discharge current: 200 A
Official product page
Sources
Printed as "200" in the Charge/Discharge Current(A)-Max row, one figure for charge and discharge; no duration is printed.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Max
Documented
Maximum charge current: 200 A
Official product page
Sources
Printed as "200" in the Charge/Discharge Current(A)-Max row, one figure for charge and discharge; no duration is printed.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Max
Documented
Operating voltage range: 43.2～57.6 V
Official product page
Sources
Printed as "43.2～57.6" in the Operating Voltage(V) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Operating Voltage(V)
Documented
Recommended charge current: 140 A
Official product page
Sources
Printed as "140" in the Charge/Discharge Current(A)-Recommend row, one figure for charge and discharge.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Recommend
Documented

1 spec not documented yet: usable energyHelp fill in ›

All specs24

Chemistry: LiFePO4
Official product page
Sources
Printed as "LiFePO4" in the Battery Type row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Type
Documented
Nominal energy: 14.34 kWh
Official product page
Sources
Printed as "14.34" in the Battery Rated Energy (kWh) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Rated Energy (kWh)
Documented
Usable energy: Not documented
Nominal voltage: 51.2 V
Official product page
Sources
Printed as "51.2" in the Nominal Voltage (V) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Nominal Voltage (V)
Documented
Rated capacity: 280 Ah
Official product page
Sources
Printed as "280" in the Battery Rated Capacity (Ah) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Battery Rated Capacity (Ah)
Documented
Maximum discharge current: 200 A
Official product page
Sources
Printed as "200" in the Charge/Discharge Current(A)-Max row, one figure for charge and discharge; no duration is printed.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Max
Documented
Maximum charge current: 200 A
Official product page
Sources
Printed as "200" in the Charge/Discharge Current(A)-Max row, one figure for charge and discharge; no duration is printed.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Max
Documented
Operating voltage range: 43.2～57.6 V
Official product page
Sources
Printed as "43.2～57.6" in the Operating Voltage(V) row.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Operating Voltage(V)
Documented
Recommended charge current: 140 A
Official product page
Sources
Printed as "140" in the Charge/Discharge Current(A)-Recommend row, one figure for charge and discharge.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Charge/Discharge Current(A)-Recommend
Documented
Cycle rating: 8,000 cycles
Official product page
Sources
Printed as "≥8000" in the Cycle Life row, a lower bound stored as its number; the Product Advantage text prints "Cycle life of over 8000 cycles (70% SOH)". No depth of discharge, rate or temperature is printed for the claim.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Cycle Life; Product Advantage, Long Life-time
Documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture)OfficialDAH SolarOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-22.
Location: Page heading; Product Advantage; Product Parameter, Technical Data table
Retrieved Oct 21, 2026
DAH Solar's own English product page (en.dahsolar.com) for the DHN-LVWES15-G2 low-voltage battery, captured on October 22, 2026 by CHARGED - Alternative Research with the paced research fetcher; the content is whatever the address served on that date. Read for the product heading, the Product Advantage text and the Product Parameter table. Manufacturer claims, not independent tests; the page carries no revision date.
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Warranty

Warranty term: 10 years
Official product page
Sources
Printed as "10" in the Warranty Period（years） row. No warranty document was captured, so its terms and conditions are not recorded.
Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · Earlier document
Location: Product Parameter, Technical Data, Warranty Period（years）
Documented

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Price history

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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.

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.

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 "10" in the Warranty Period（years） row. No warranty document was captured, so its terms and conditions are not recorded.

50 / 100 × 20 = 10 points.

Official product page: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · 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: DAH Solar product page: Low Voltage Battery DHN-LVWES15-G2 (October 22, 2026 capture) Checked Oct 21, 2026 · 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: DHN-LVWES15-G2

Manufacturer SKU unknown

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

DAH Solar

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