ANMA System Building

Identity

brand	Fortress Power
category	batteries
manufacturer	Fortress Power
manufacturer_key	fortresspower
model	eForce 9.6 kWh
model_key	eforce96kwh
product_family	eForce stackable whole-home energy storage system
product_status	active
region	NA
series	eForce
variant	—

Electrical

battery_voltage_class	LV Fortress Power eForce \| Data Sheet (English)
bms_integrated	True eForce Stackable Whole-Home Energy Storage System
bulk_absorption_charge_v	51.5 eForce Stackable Whole-Home Energy Storage System
capacity_ah	200 Fortress Power eForce \| Data Sheet (English)
chemistry	LFP eForce Stackable Whole-Home Energy Storage System
cycle_life	8000 eForce Stackable Whole-Home Energy Storage System
depth_of_discharge_pct	90.0
max_charge_current_peak_a	195 eForce Stackable Whole-Home Energy Storage System
max_continuous_charge_current_a	120 eForce Stackable Whole-Home Energy Storage System
max_continuous_discharge_current_a	160 eForce Stackable Whole-Home Energy Storage System
max_discharge_current_peak_a	195 eForce Stackable Whole-Home Energy Storage System
max_parallel_units	16 Fortress Power eForce \| Data Sheet (English)
modules_in_parallel_max	16
nominal_capacity_kwh	9.6 Fortress Power eForce \| Data Sheet (English)
nominal_voltage_v	48 Fortress Power eForce \| Data Sheet (English)
official_product_url	https://www.fortresspower.com/products/eforce/ eForce Stackable Whole-Home Energy Storage System — inventory record source_url
operating_voltage_max_v	54 eForce Stackable Whole-Home Energy Storage System
operating_voltage_min_v	39 eForce Stackable Whole-Home Energy Storage System
peak_discharge_duration_s	10
peak_discharge_power_w	14400
round_trip_efficiency_pct	92 (measured with the Fortress Envy inverter)
surge_discharge_power_w_10s	14400 eForce Stackable Whole-Home Energy Storage System
usable_energy_kwh	8.64
voltage_range_v	39 to 54

Physical / mechanical

dimensions_mm

784 x 231 x 858

Environment

operating_temperature_range_c

-20 to 60

Interfaces & connectors

communication_protocol	RS485, CAN, Wi-Fi
communications	['RS485', 'WiFi', 'CAN'] Fortress Power eForce \| Data Sheet (English)
documented_ports	[{'port_role': 'RS485', 'port_label_from_manual': 'Communication: RS485/Wi-Fi/CAN', 'port_type': 'RS485', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 1, 'page': 'Specification table', 'quote': 'Communication \| RS485/Wi-Fi/CAN'}, {'port_role': 'WIFI', 'port_label_from_manual': 'Communication: RS485/Wi-Fi/CAN', 'port_type': 'Wi-Fi', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 1, 'page': 'Specification table', 'quote': 'Communication \| RS485/Wi-Fi/CAN'}, {'port_role': 'CAN', 'port_label_from_manual': 'Communication: RS485/Wi-Fi/CAN', 'port_type': 'CAN', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 1, 'page': 'Specification table', 'quote': 'Communication \| RS485/Wi-Fi/CAN'}]

Protection

ingress_protection	IP65 Fortress Power eForce \| Data Sheet (English)
protection_degree_ip	IP65

Certifications

certifications

UL 1973, ANSI/CAN/UL 9540:2023, UL 9540A

Documents

datasheet Fortress Power eForce | Data Sheet (English)

datasheet Fortress Power eForce | Data Sheet (Spanish)

manual Fortress Power eForce | Installation Manual (English)

product_page eForce Stackable Whole-Home Energy Storage System

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

builder_completeness	partial
region_notes	Fortress Power is a US manufacturer; the documentation set is English/Spanish for North America, listed to UL1741, UL1973 and UL9540/A with IEEE1547 grid standards. ANMA's existing Fortress entries use region NA, and this record follows that.

Fortress Power eForce 9.6 kWh