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SimpliPhi Power AmpliPHI 3.8kWh LFP Battery

SimpliPhi Power AmpliPHI 3.8kWh LFP Battery

Regular price $3,330.00 USD
Regular price Sale price $3,330.00 USD
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AmpliPHI 3.8kWh LFP Battery, 48V with Integrated BMS w/ Communications- Sol-Ark
Includes 4' CAT5 Cable & Terminator

SimpliPhi Power’s AmpliPHI 3.8™ Battery utilizes the safest Lithium Ion chemistry available, Lithium Ferro Phosphate (LFP). No cobalt or explosive hazards that put customers at risk. By eliminating cobalt, the risk of thermal runaway, fire propagation, operating temperature constraints, and toxic coolants are reduced. The AmpliPHI features a Battery Management System (BMS) with closed loop communications pre-configured for industry leading inverters that reports SOC and other critical real-time data, optimizing the value of storage and functionality within balance-of-system equipment. Combined with our proven overcurrent protection (OCPD) and accessible 100 Amp DC breaker On/Off switch, installation time is reduced and safety is increased during set-up for residential and commercial systems, on and off- grid. Designed to scale up to 75 batteries, the AmpliPHI integrates seamlessly with Sol-Ark and SMA, with other inverter brands being added soon.


CHEMISTRY Lithium Ferro Phosphate (LFP)
The safest Lithium Ion chemistry available
No cobalt, risk of thermal runaway or fire
OCPD Built-in accessible 100 Amp DC breaker On/Off switch
BMS Built-in Battery Management System with Communications
COMPATIBILITY Compatible with Sol-Ark, SMA (pending) & Schneider (pending) Inverters
MAINTENANCE Maintenance-free
No ventilation, cooling or thermal regulation required



AmpliPHI 3.8 kWh Module AmpliPHI 48V
SKU AmpliPHI-3.8-48
DC Voltages – Nominal 51.2 VDC
Amp-Hours 75 Ah
Rated kWh Capacity @ C/2 3.8 kWh DC @ 100% DOD
3.04 kWh DC @ 80% DOD
Maximum Quantity Per System 75 (285kWh)
MAX Discharge Rate (10 minutes) 100 Amps DC (5.1 kW DC)
MAX Continuous Discharge Rate 37.5 Amps DC (1.9 kW DC)
MAX Continuous Charge Rate 37.5 Amps DC (1.9 kW DC)
DC Voltage Range1 48 VDC to 56 VDC
Depth of Discharge1 up to 100%
Charge Temperature1 32° to 120°F (0° to 49°C)
Operating Temperature1 -4° to 140°F (-20° to 60°C)
Storage Temperature1 6 months: 14° to 77° F (-10° to 25° C)
3 months: -4° to 113° F (-20° to 45° C)
Self-Discharge Rate <1% loss per month
Cycle Life 10,000+ (@80% DOD)
Memory Effect None
Warranty Period 10 Years
Weight 86 lbs. (39.0 kg)
Dimensions 13.5 x 14 x 8 in. (15.5” H w/terminals) / 0.88 ft3
(34.3 x 35.6 x 20.3 cm / 0.025 m3)
Model Number AmpliPHI3.8-48
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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