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Fox ESS EP5 Battery Module

Brand
Fox ESS
Model
EP5
SKU / part number
?
Category
Batteries
chargedreviews.com/batteries/foxess-ep5

Energy and chemistry

Nominal voltage192 V[1, 2]
Rated capacity?
Nominal energy5.18 kWh[1, 2]
Usable energy?
ChemistryLithium Iron Phosphate[1, 2]
Cell format?

Charge and discharge

Continuous charge current27 A[1]
Continuous discharge current27 A[1]
Maximum charge current27 A[2]
Maximum discharge current27 A[2]
Peak charge current32.4 A[1, 2]
Peak discharge current65 A[1]
Continuous output power?
Peak output?
Maximum charge voltage?
Charge cutoff voltage?
Discharge cutoff voltage?

BMS and communication

BMS continuous current?
Communication protocolsCAN[1, 2]
Wireless monitoring?
Inverter compatibility?

Operating temperature

Charging temperature0 to 55 °C[1, 2]
Discharging temperature-10 to 55 °C[1, 2]
Storage temperature0 to 35 °C[1, 2]
Self-heating?

Mechanical and mounting

Dimensions147 D × 380 W × 625 H mm[1, 2]
Weight50.5 kg / 111.33 lb[1]Needs confirmation
Terminals?
Mounting / format?
Enclosure rating (IP)IP65[1, 2]

Installation (from the manual)

Torque

Main terminal torque?
Communication terminal torque?
Ground terminal torque2 N·m(17.7 in-lb*)[1]

Protection

Fuse or breakerinternal short circuit, over voltage, over current, over temp, under voltage[1]

Clearances and orientation

Installation clearancesStanding and wall diagrams: top, sides and inter-battery ≥300 mm; Wall-mount diagram: bottom ≥70 mm; Prose: at least 300 mm around the battery pack for proper cooling[1]
Mounting orientationNo forward tilt, backward tilt, lateral tilt, horizontal or upside-down installation.[1]

Grounding

GroundingMain battery left ground terminal to the next battery right ground terminal, continuing as printed; Main ground cable to earth.[1]

Communication

Communication portsPCS COM; LINK IN; LINK OUT[1]
Address / DIP setting?

Not in the manual: Conductors

System limits

Maximum parallel units4 units[2]
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

Fox ESS EP5 Battery Module · EP5

Warranty

Warranty term?
Warranty cycle limit?
Warranted throughput?
Capacity retention?
Cycle rating4,000 cycles[1]
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. Fox ESS EP Battery user manual, V1.0.6Official user manual · Revision V1.0.6 · Revised Not stated · Checked https://www.fox-ess.com/Public/Uploads/uploadfile/files/20260812/ENEP5EP11ManualV1.0.6.pdf
  2. Fox ESS EP5 datasheet, V1.6, 2026/07/10Official datasheet · Revision V1.6 · Revised July 10, 2026 · Checked https://www.fox-ess.com/Public/Uploads/uploadfile/files/20260812/ENEP5DatasheetV1.620260710.pdf