Fortress Power | Charged Reviews

Products

53 in the catalog

Batteries

44 products

Fortress Power eSpire Mini, Three-Phase 480 VAC 60 kW PCS, 245 kWh

Industrial battery

Fortress Power eSpire Mini, Three-Phase 480 VAC 60 kW PCS, 245 kWh

Manufacturer SKU not documented

Price unavailable

Evidence score26/100Missing details

Basic specs245 kWhDischarge60 kWChargeUnknown $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published CertificatesUL 9540Claimed; check scope

Not documented yet: Size.

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 184 kWh

Industrial battery

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 184 kWh

Manufacturer SKU not documented

Price unavailable

Evidence score26/100Missing details

Basic specs184 kWhDischarge90 kWChargeUnknown $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published CertificatesUL 9540Claimed; check scope

Not documented yet: Size.

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 245 kWh

Industrial battery

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 245 kWh

Manufacturer SKU not documented

Price unavailable

Evidence score26/100Missing details

Basic specs245 kWhDischarge90 kWChargeUnknown $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published CertificatesUL 9540Claimed; check scope

Not documented yet: Size.

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 266 kWh

Industrial battery

Fortress Power eSpire Mini, Three-Phase 480 VAC 90 kW PCS, 266 kWh

Manufacturer SKU not documented

Price unavailable

Evidence score26/100Missing details

Basic specs266 kWhDischarge90 kWChargeUnknown $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published CertificatesUL 9540Claimed; check scope

Not documented yet: Size.

Fortress Power eSpire Nano FP-Nano-S12 battery pack (61.44 kWh, 614.4 Vdc)

Industrial battery

Fortress Power eSpire Nano FP-Nano-S12 battery pack (61.44 kWh, 614.4 Vdc)

Industrial cabinet 614.4 V 100 Ah

Manufacturer SKU not documented

Price unavailable

Evidence score31/100Missing details

Basic specs61.44 kWhDischarge100 ACharge100 A $ / rated kWhUnavailable Warranty10 years70% capacity retention Lifetime productionNot published CertificatesCEC · UL 9540 · UL 1973CEC listed · UL scope in details

Not documented yet: Size.

Fortress Power eSpire Nano FP-Nano-S8 battery pack (40.96 kWh, 409.6 Vdc)

Industrial battery

Fortress Power eSpire Nano FP-Nano-S8 battery pack (40.96 kWh, 409.6 Vdc)

Industrial cabinet 409.6 V 100 Ah

Manufacturer SKU not documented

Price unavailable

Evidence score31/100Missing details

Basic specs40.96 kWhDischarge100 ACharge100 A $ / rated kWhUnavailable Warranty10 years70% capacity retention Lifetime productionNot published CertificatesCEC · UL 9540 · UL 1973CEC listed · UL scope in details

Not documented yet: Size.

Fortress Power eVault Classic 18.5kWh LFP Battery (18.5 kWh, 51.2 V)

DC battery module

Fortress Power eVault Classic 18.5kWh LFP Battery (18.5 kWh, 51.2 V)

Wall / floor 51.2 V 360 Ah

Manufacturer SKU not documented

Price unavailable

Evidence score10/100Missing details

Basic specs18.5 kWhDischarge180 ACharge170 APeak current: 200 A $ / rated kWhUnavailable Warranty10 yearsSee terms Lifetime productionNot published Size260.02 L^*W: 487.7 × H: 985.5 × D: 541 mm215.910.07 kWh/L*CertificatesOther purposes only

Fortress Power eVault MAX

DC battery module

Fortress Power eVault MAX

Manufacturer SKU not documented

Price unavailable

Evidence score58/100

Basic specs18.43 kWhDischarge180 ACharge180 APeak power: 250 C × 5 D A $ / rated kWhUnavailable Warranty10 years · 87.2 MWhSee terms Lifetime production87.2 MWhWarranty limit Size284.59 L^*W: 515 × H: 1,073 × L: 515 mm235.87 kg520 lb0.06 kWh/L*CertificatesUL 9540 · UL 1973Claimed; check scope

Industrial battery

Fortress Power FP-Nano-S10-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs51.2 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge51.2 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S10-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs51.2 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge51.2 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S11-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs56.32 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge56.32 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S11-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs56.32 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge56.32 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S4-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs20.48 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge20.48 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S4-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs20.48 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge20.48 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S5-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs25.6 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge25.6 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S5-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs25.6 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge25.6 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S6-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs30.72 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge30.72 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S6-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs30.72 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge30.72 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S7-I battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs35.84 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge35.84 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

Industrial battery

Fortress Power FP-Nano-S7-O battery

Manufacturer SKU not documented

Price unavailable

Evidence scoreResearch pending

Basic specs35.84 kWhValue needs confirmation: From the California Energy Commission list, not a maker documentDischarge35.84 kWChargeUnknown $ / rated kWhUnavailable WarrantyUnknownSee terms Lifetime productionNot published CertificatesCECListed when checked

Not documented yet: Size.

All of Fortress Power’s products

History and sources

Certificate & document history

Observed Sep 19, 2026

UL 1741: claimed

Fortress Power Solo 6.5K

Product / system scope unresolved. Fortress Power prints "UL 1741" in a certification, standards or compliance row on PDF page 2 of https://www.fortresspower.com/download/889/solo-6-5k/47843/fortress-power-solo-6-5k-data-sheet-english.pdf, a document this catalog already attaches to Solo 6.5K; the value was located through a page that names Solo 6.5K and no other model in this catalog. This is a manufacturer statement only: no issuer listing, certificate number, edition, scope or validity was checked, and the printed row may cover further models in the same family.

Official datasheet: Fortress Power datasheet Checked Sep 15, 2026 · Earlier document

Observed Sep 19, 2026

IEC 62109: claimed

Fortress Power Solo 6.5K

Product / system scope unresolved. Fortress Power prints "IEC 62109" in a certification, standards or compliance row on PDF page 2 of https://www.fortresspower.com/download/889/solo-6-5k/47843/fortress-power-solo-6-5k-data-sheet-english.pdf, a document this catalog already attaches to Solo 6.5K; the value was located through a page that names Solo 6.5K and no other model in this catalog. This is a manufacturer statement only: no issuer listing, certificate number, edition, scope or validity was checked, and the printed row may cover further models in the same family.

Official datasheet: Fortress Power datasheet Checked Sep 15, 2026 · Earlier document

Observed Sep 8, 2026

UL 1741: claimed

Fortress Power Envy True 12

Product / system scope unresolved. Manufacturer document claim for the named equipment. Issuer listing, exact revision and current status have not been independently checked. This is not a complete installed-system approval.

Datasheet (distributor copy): Fortress Power Envy True 12 datasheet Affiliate link.Checked Sep 8, 2026

Manufacturer history

No manufacturer history recorded yet.

Manufacturer & sources

This manufacturer is listed as Fortress Power. Manufacturing entities, factories, cell origin and model-specific ownership relationships have not been audited.

Product certificates and company management certificates are tracked separately. No company management certificates have been reviewed for this manufacturer yet.

Company source Affiliate link.Logo source

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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