TOP‑TIER • LFP • BEST‑IN‑CLASS SUPPORT

SimpliPhi PHI 3.8‑M (24V & 48V) — $2,600

Big Island • Maui • Oʻahu • Molokaʻi • Lānaʻi
“Hard to beat” customer service. You can build this — Solarman can show you how.

Solarman Products Reviews
SimpliPhi PHI 3.8‑M lithium solar battery in 24V and 48V — Solarman Hawaii DIY off‑grid & backup power

$2,600 — Best‑in‑Class LFP Battery

$2,600 each (24V or 48V)

  • Top‑tier Lithium Iron Phosphate (LFP) chemistry
  • Exceptional cycle life & reliability — built for long‑term value
  • Outstanding manufacturer support — “hard to beat” customer service
  • DIY‑friendly and compatible with leading hybrid inverters
  • Island‑wide delivery & support: Hawaiʻi Island, Maui, Oʻahu, Molokaʻi, Lānaʻi

Ask about system sizing, PV wire, MC4 connectors, and balance‑of‑system hardware.

Official SimpliPhi Video

Manufacturer overview of the PHI 3.8‑M — perfect for educating customers fast.

Specs — 24V vs 48V

PHI‑3.8‑24M (24V)

  • Nominal Energy: 3.8 kWh
  • Nominal Voltage: 24 VDC
  • Chemistry: LFP (Lithium Iron Phosphate)
  • Form Factor: Modular enclosure (indoor/outdoor dependent on configuration)

PHI‑3.8‑48M (48V)

  • Nominal Energy: 3.8 kWh
  • Nominal Voltage: 48 VDC
  • Chemistry: LFP (Lithium Iron Phosphate)
  • Form Factor: Modular enclosure (indoor/outdoor dependent on configuration)

Need exact charge/discharge ratings and communication options for your inverter? Ask Solarman for a matched configuration.

Talk to Solarman

Ready to order or need help with sizing and components? Call or text 808‑313‑0608 or email consultdougnow@gmail.com.

Serving: Hawaiʻi Island • Maui • Oʻahu • Molokaʻi • Lānaʻi