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SimpliPhi Power ExprESS 7.6 Stand-Alone Power Supply (UPS)

SimpliPhi Power ExprESS 7.6 Stand-Alone Power Supply (UPS)

Regular price $12,862.00 USD
Regular price Sale price $12,862.00 USD
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The PHI ExprESS is a portable battery-powered generator that can operate as an uninterruptible power supply (UPS) or as a stand-alone AC power supply. Available in two models, the ExprESS uses state-of-the-art Lithium Ferrous Phosphate battery energy storage technology that is safe, environmentally responsible, and designed to offer years of service. The PHI Battery Modules power a Magnum Inverter / Charger that delivers 60Hz pure sine AC power. The ExprESS 5.8 is rated at 2,000 Watts and 120 Volts. The ExprESS 7.6 is rated at 4,400 and 120/240 Volts.

The PHI ExprESS features standard AC outlets with ground fault circuit interrupter (GFCI) protection. The outlets feature two USB 2-Amp outlets for charging portable devices. The PHI Battery Modules are charged using standard 120V 60Hz grid power via the Magnum Inverter/Charger. Simply connect the supplied extension cord from a wall outlet to the AC inlet on the ExprESS.

The PHI Battery Modules can also be charged using a PV array or other source of renewable energy compatible with the supplied charge controller (see Express 24V and ExprESS 48V specifications, including charge controllers, in Section 2.2 of this guide). Connection is performed using the supplied Neutrik Speakon panel mount connector and the supplied PV cable adaptor. All ExprESS components are protected by circuit breakers and disconnects.

The PHI ExprESS is designed and assembled in the United States.

The PHI ExprESS includes the following items:
• Two PHI 48V 3800Wh batteries
• One Magnum 4448PAE Inverter
• PT100 MPPT Charge Controller
• One AC power cable
• One solar-power connector

• 2x PHI 3.8kWh @ 48V 
 Magnum 4448PAE Inverter & PT100 
 Morningstar MPPT Charge Controller 
 Rated kWh Capacity: 7.6kWh 
 DOD: up to 100% (80% recommended) 
 Cycle life: 10,000+ (@ 80% DOD) 
 Minimum Operating Voltage: 48VDC 
 Dimensions: 36 x 40 x 17 in. (w/feet) 
 Weight: 411.5 lbs. (187 kg), incl. batteries 
 Warranty: 10 years
 NEMA 3R Outdoor rated 
 Free-standing or pad-mounted
• Application: On / Off Grid Solutions
• System Interface: ME-ARC
• AC Connections: (4) 115V GFCI sockets for powering devices rated up to 15 Amps

Required Tools for Battery Installation:
The following tools are required to install the PHI ExprESS Batteries:
• Torque wrench
• 11/16 deep socket
• Ratcheting socket wrench
• 3/8 socket
• Protective wear

Selecting a Location:
The PHI ExprESS is a welcome addition to any commercial or residential facility. It is designed for use anywhere you would plug a device into a wall outlet or extension cord. It is ideally suited for use as an office or kitchen UPS. 

It also provides useful power for contractors on remote job sites or for any off-grid work site.

The ExprESS is moisture-resistant. However, keep it away from excessive moisture, mist, rain, or wetness. Keep the ExprESS isolated from flammable materials or vapors.

Energy Consumption for Common Appliances:
The PHI ExprESS is a mobile battery-powered generator that generates electrical power wherever and whenever you need it.

The power required to run equipment in everyday situations varies with the electrical device. Appliances such as microwaves, irons, toaster ovens, and hair dryers require high current at relatively low volumes over time. By contrast, appliances such as televisions, computers, fans, and refrigerators use lower current for extended periods, using generally higher volumes over time.

The following tables show examples of energy consumption by common high-current and low-current devices.


  • Manufacturer: SimpliPhi Power
  • Model: E-2PHI-48-60
  • Other Vendor Codes: SIMEXPRESS48V, ExprESS-7.6, ExprESS 2 x 3.8
  • Rated Power Output [W]: 7600
  • Length [mm (in)]: 1020 mm (40 in)
  • Width [mm (in)]: 920 mm (36 in)
  • Depth [mm (in)]: 430 mm (17 in)
  • Weight [kg (lb)]: 187 kg (411.5 lbs)
  • Warranty [Years]: 10


  • CEC weighted efficiency @ 240V [%]: 94
  • AC Power Rating [W]: 4.4
  • Max. AC Power [W]: 3.8
  • Max. output current [A]: 18
  • Nominal AC Voltage [V]: 240
  • Maximum AC Voltage Range [V]: 240
  • NEMA Enclosure Rating: NEMA 3R
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For Generac Generator Installations only:

Generac Installation Checklist

Complete Permits

Additional considerations may include contacting
your homeowners association. The
installation cannot begin until all
required permits have been issued.

Permits include:
• Site Survey
• Electrical Permit
• Plumbing Permit
• Building Permit

Upgrade Fuel System
• Gas meter/LP tank (if required)
• Contact underground utility

Electrical Service
• Day of installation
• Inspection (if required)

Install Generator
• Level chosen location
• Install base
• Mount transfer switch
• Run conduit and wiring
• Install fuel line

Follow Up
• Activation
• Demo a simulated outage and turnover the generator keys
• Fuel pressure check
• Final inspection (if required)
• Review service and monitoring