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Sigenergy SigenStor BAT 9.0 US battery pack

Brand
Sigenergy
Model
SigenStor BAT 9.0 US
SKU / part number
?
Category
Batteries
chargedreviews.com/batteries/sigenergy-sigenstor-bat-9-0-us

Energy and chemistry

Nominal voltage?
Rated capacity?
Nominal energy?
Usable energy8.76 kWh[1]
ChemistryLFP[3]
Cell format?

Charge and discharge

Continuous charge current?
Continuous discharge current?
Maximum charge current?
Maximum discharge current?
Peak charge current?
Peak discharge current?
Continuous output power?
Peak output?
Maximum charge voltage?
Charge cutoff voltage?
Discharge cutoff voltage?

BMS and communication

BMS continuous current?
Communication protocols?
Wireless monitoring?
Inverter compatibility?

Operating temperature

Charging temperature?
Discharging temperature?
Storage temperature?
Self-heating?

Mechanical and mounting

Dimensions265 D × 767 W × 270 H mm[3]
Weight78 kg / 171.96 lb[3]
Terminals?
Mounting / format?
Enclosure rating (IP)?

Installation (from the manual)

Not documented in the manual

System limits

Maximum parallel units?
Series connection?
Maximum system energy?

Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.

Charged Reviews · Quick reference

Sigenergy SigenStor BAT 9.0 US battery pack · SigenStor BAT 9.0 US

Warranty

Warranty term10 years[1]
Warranty cycle limit?
Warranted throughput27.86 MWh[1]
Capacity retention70 %[1]
Cycle rating?
Estimated throughput?
Coverage starts?
Coverage conditions?
Remedy?
Labor and shipping?
Transfer to another owner?
Registration?

Certifications and listings

UL 1973?
UL 9540?
UL 9540A?
UN 38.3?
IEC 62619?
CE?

Documents and sources

  1. Sigenergy Product Warranty for SigenStor Home (North American), footer date 10/13/2025Official warranty · Revised Not stated · Checked https://library.sigenergy.com/other/8/Sigenstor%20Home%20Warranty%20(North%20American).pdf
  2. Sigenergy Factory Extended Warranty (North American), footer date 03/09/2025Official warranty · Revised Not stated · Checked https://library.sigenergy.com/other/30/Factory%20Extended%20Warranty%20(North%20American%EF%BC%89.pdf
  3. Sigenergy Sigen Battery 6.0 / 9.0 US datasheet (distributor-hosted copy)Official datasheet · Revised Not stated · Checked https://www.chargesolar.com/documents/Sigenergy/Sigenergy_SIG-BAT-6.0-US_Datasheet_2025-08-14.pdf