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SimpliPhi Power

SimpliPhi Power Lithium Batteries

SimpliPhi Power produces innovative, non-toxic and non-hazardous lithium ferro phosphate (LFP) batteries that can be used 3 to 4 times as long as traditional lead acid batteries - 10,000 cycles at 80% depth-of-discharge- and half the weight. Unlike other lithium technologies, SimpliPhi's lithium chemistry isn't susceptible to the thermal runaway that causes those other chemistries to catch on fire—meaning they are completely safe. They include an integrated battery management system and an 80 amp breaker. And to top it off, SimpliPhi batteries are made in the U.S.A.

Give an altE energy storage expert a call today at 877-878-4060.

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Product Name  Price
  SimpliPhi 14.94kWh Energy Storage System     SimpliPhi 14.94kWh Energy Storage System   $17,102.00
  SimpliPhi 19.92kWh Energy Storage System     SimpliPhi 19.92kWh Energy Storage System   $21,658.00
  SimpliPhi 24.9kWh Energy Storage System     SimpliPhi 24.9kWh Energy Storage System   $26,214.00
  SimpliPhi 4.9kWh LFP Wall Mountable Battery     SimpliPhi 4.9kWh LFP Wall Mountable Battery   $4,556.00
  SimpliPhi 6kW Hybrid Inverter     SimpliPhi 6kW Hybrid Inverter   $3,434.00
  SimpliPhi 9.96kWh Energy Storage System     SimpliPhi 9.96kWh Energy Storage System   $12,546.00
  SimpliPhi AccESS 15.2kWh with Sol-Ark 12K Inverter UL9540     SimpliPhi AccESS 15.2kWh with Sol-Ark 12K Inverter UL9540   $24,140.00
  SimpliPhi AccESS 15.2kWh with XW Pro - AC Coupled UL9540     SimpliPhi AccESS 15.2kWh with XW Pro - AC Coupled UL9540   $17,795.00
  SimpliPhi AccESS 15.2kWh with XW Pro - DC Coupled UL9540     SimpliPhi AccESS 15.2kWh with XW Pro - DC Coupled UL9540   $19,550.00
  SimpliPhi AccESS 19kWh with Sol-Ark 12K Inverter UL9540     SimpliPhi AccESS 19kWh with Sol-Ark 12K Inverter UL9540   $26,860.00
  SimpliPhi AccESS 22.8kWh with Sol-Ark 12K Inverter AmpliPHI Batteries UL9540     SimpliPhi AccESS 22.8kWh with Sol-Ark 12K Inverter AmpliPHI Batteries UL9540   $35,020.00
  SimpliPhi AccESS 22.8kWh with Sol-Ark 12K Inverter UL9540     SimpliPhi AccESS 22.8kWh with Sol-Ark 12K Inverter UL9540   $29,580.00
  SimpliPhi AmpliPHI 3.8kWh Lithium (LFP) Battery, 48V - Sol-Ark     SimpliPhi AmpliPHI 3.8kWh Lithium (LFP) Battery, 48V - Sol-Ark   $2,995.00
  SimpliPhi BB-2 Battery Busbar Kit     SimpliPhi BB-2 Battery Busbar Kit   $149.00
  SimpliPhi BB-2-12 Busbar Kit for BOSS.12     SimpliPhi BB-2-12 Busbar Kit for BOSS.12   $295.00
  SimpliPhi BB-2-6 Busbar Kit for BOSS.6     SimpliPhi BB-2-6 Busbar Kit for BOSS.6   $225.00
  SimpliPhi BB-3 Battery Busbar Kit     SimpliPhi BB-3 Battery Busbar Kit   $298.00
  SimpliPhi BB-3-12 Busbar Kit for BOSS.12     SimpliPhi BB-3-12 Busbar Kit for BOSS.12   $375.00
  SimpliPhi BB-3-6 Busbar Kit for BOSS.6     SimpliPhi BB-3-6 Busbar Kit for BOSS.6   $295.00
  SimpliPhi BOSS 12 Battery Enclosure     SimpliPhi BOSS 12 Battery Enclosure   $4,896.00
  SimpliPhi BOSS 6 Battery Enclosure     SimpliPhi BOSS 6 Battery Enclosure   $2,855.00
  SimpliPhi EnergyTrak Gateway for ESS     SimpliPhi EnergyTrak Gateway for ESS   $1,025.00
  SimpliPhi Power 3.8 PHI Battery Wall Bracket     SimpliPhi Power 3.8 PHI Battery Wall Bracket   $159.00
  SimpliPhi Power PHI 1.4kWh Smart Tech Lithium Battery, 12V     SimpliPhi Power PHI 1.4kWh Smart Tech Lithium Battery, 12V   $1,295.00
  SimpliPhi Power PHI 1.4kWh Smart Tech Lithium Battery, 24V     SimpliPhi Power PHI 1.4kWh Smart Tech Lithium Battery, 24V   $1,295.00
  SimpliPhi Power PHI 3.8 Wall Bracket - Puerto Rico     SimpliPhi Power PHI 3.8 Wall Bracket - Puerto Rico   $159.00
  SimpliPhi Power PHI 3.8kWh Lithium (LFP) Battery, 48V     SimpliPhi Power PHI 3.8kWh Lithium (LFP) Battery, 48V   $2,495.00
  SimpliPhi Power PHI 3.8kWh Lithium (LFP) Battery, 48V- Puerto Rico     SimpliPhi Power PHI 3.8kWh Lithium (LFP) Battery, 48V- Puerto Rico   $2,595.00
  SimpliPhi Power PHI 3.8kWh Lithium Battery, 24V     SimpliPhi Power PHI 3.8kWh Lithium Battery, 24V   $2,495.00
  SimpliPhi Power PHI 3.8kWh Lithium Battery, 24V - Puerto Rico     SimpliPhi Power PHI 3.8kWh Lithium Battery, 24V - Puerto Rico   $2,595.00

More Info on SimpliPhi Power Batteries

Introduction to SimpliPhi Power Lithium Batteries

In this video, SimpliPhi Power talks about the benefits of LFP (Lithium Ferrous Phosphate) battery chemistry. LFP batteries are an extremely cost effective battery solution over the long term despite the initial higher costs compared to other battery chemistry types. Lithium deep cycle batteries are long lived, light weight, maintenance-free and 100% safe.


simpliphi power product offerings

SimpliPhi's core offerings included batteries, fully integrated systems with inverters and charge controllers, and backup power kits.

  • The PHI 3.8™ kWh LFP battery is the core product for the brand.  Optimized with proprietary cell architecture, power electronics, and integrated BMS, it is a modular, light- weight battery that is scalable for installations that range from kWh to MWh. PHI batteries provide power security and seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving, emergency back-up, portable and mobile.


  • SimpliPhi Power’s integrated systems partner with Sol-Ark, Schneider Electric, and Magnum. For example, the AccESS™ with AmpliPHI™ 3.8kWh batteries and Sol-Ark inverter is a fully integrated and pre-programmed energy storage and management solution with closed-loop communications that self-monitors, keeps the lights on and lowers utility bills, creating peace of mind for homeowners and businesses.


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