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Werchtay 12.8V 200Ah LiFePO4 Battery (ZYUS1131-200AH)

Name: Werchtay 12.8V 200Ah LiFePO4 Battery (ZYUS1131-200AH)
Brand: Werchtay
SKU: ZYUS1131-200AH

By WerchtaySKU ZYUS1131-200AH

DC battery module 12.8 V 200 Ah

Evidence score3/100Missing details

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Basic specs2.56 kWh^*Discharge200 ACharge100 A max.$ / rated kWhUnavailable Warranty3 yearsSee terms Lifetime productionNot published Size27.24 L^*W: 237 × H: 221 × L: 520 mm20.45 kg45.08 lb0.09 kWh/L*CertificatesNone on fileEvidence missing

Key specs

Units

SKU: ZYUS1131-200AH
Official product page
Sources
Printed as "sku":"ZYUS1131-200AH" in the store product data for this listing, captured October 26, 2026.
Official product page: Werchtay store product data: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Store product data, variants: sku
Documented
Chemistry: LFP
Official product page
Sources
Printed as "Battery Type Lithium Iron Phosphate".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Battery Type
Documented
Nominal energy: 2.56 kWh
Converted: 2560 Wh / 1000 Wh/kWh
Official product page
Sources
Converted: 2560 Wh / 1000 Wh/kWh
Printed as "Energy 2560WH"; 2560 Wh is recorded as 2.56 kWh.
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Energy
Converted
Nominal voltage: 12.8 V
Official product page
Sources
Printed as "Nominal Voltage 12.8V".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Nominal Voltage
Documented
Rated capacity: 200 Ah
Official product page
Sources
Printed as "Rated Capacity 200Ah".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Rated Capacity
Documented
Continuous discharge current: 200 A
Official product page
Sources
Printed as "Maximum Continuous Discharging Current 200A".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Maximum Continuous Discharging Current
Documented
Maximum charge current: 100 A
Official product page
Sources
Printed as "Maximum Charge Current 100A".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Maximum Charge Current
Documented
Operating voltage range: 10 to 14.8 V DC
Official product page
Sources
Printed as "Voltage Range 10-14.8V".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Voltage Range
Documented
Recommended charge voltage: 14.4 V
Official product page
Sources
Printed as "Charge Voltage 14.4 ±0.2V"; the tolerance is ±0.2 V.
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Charge Voltage
Documented

1 spec not documented yet: usable energyHelp fill in ›

All specs18

Chemistry: LFP
Official product page
Sources
Printed as "Battery Type Lithium Iron Phosphate".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Battery Type
Documented
Nominal energy: 2.56 kWh
Converted: 2560 Wh / 1000 Wh/kWh
Official product page
Sources
Converted: 2560 Wh / 1000 Wh/kWh
Printed as "Energy 2560WH"; 2560 Wh is recorded as 2.56 kWh.
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Energy
Converted
Usable energy: Not documented
Nominal voltage: 12.8 V
Official product page
Sources
Printed as "Nominal Voltage 12.8V".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Nominal Voltage
Documented
Rated capacity: 200 Ah
Official product page
Sources
Printed as "Rated Capacity 200Ah".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Rated Capacity
Documented
Continuous discharge current: 200 A
Official product page
Sources
Printed as "Maximum Continuous Discharging Current 200A".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Maximum Continuous Discharging Current
Documented
Maximum charge current: 100 A
Official product page
Sources
Printed as "Maximum Charge Current 100A".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Maximum Charge Current
Documented
Operating voltage range: 10 to 14.8 V DC
Official product page
Sources
Printed as "Voltage Range 10-14.8V".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Voltage Range
Documented
Recommended charge voltage: 14.4 V
Official product page
Sources
Printed as "Charge Voltage 14.4 ±0.2V"; the tolerance is ±0.2 V.
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Charge Voltage
Documented
Discharge cutoff voltage: 11 V
Official product page
Sources
Printed as "Discharge Cut-off Voltage 11V".
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Specification tab, Discharge Cut-off Voltage
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
Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture)OfficialWerchtayOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-26.
Location: Specification tab; product summary
Retrieved Oct 26, 2026
Werchtay's own store product page (werchtay.com), captured on October 26, 2026 with the paced research fetcher. Manufacturer statements, not independent tests; the page links no manual or datasheet and carries no revision date.
Open

Archive and older revisions1

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

WEB
Werchtay store product data: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture)OfficialWerchtayOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-26.
Location: variants: sku
Retrieved Oct 26, 2026
Werchtay's own store product data for this listing (Shopify product JSON), captured on October 26, 2026; read only for the SKU, title and images. It establishes nothing about specifications.
Open

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Warranty

Warranty term: 3 years
Official product page
Sources
Printed as "3-Year Warranty" beside the product title.
Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document
Location: Product summary, below the title
Documented

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Price history

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Owner reviews

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Evidence score

3/100Missing 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 energy disclosure evidence needed; Lifetime / capacity evidence needed; Cell model disclosure evidence needed.

12 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 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 as "3-Year Warranty" beside the product title.

15 / 100 × 20 = 3 points.

Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 2026 · Earlier document

Lifetime / capacityResearch pending0 / 20

No qualifying figure · 20% weight

Not published. No lifetime-production bonus.

Not documented. Undisclosed data scores 0.

Official product page: Werchtay store product page: 12.8V 200AH LiFePO4 Battery (October 26, 2026 capture) Checked Oct 26, 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: 12.8V 200Ah

Manufacturer SKU ZYUS1131-200AH · US market

No historical observations recorded yet.

Community discussions

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Recalls / legal notices

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

Werchtay

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