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48V 280ah 14.5kWh Lifepo4 Battery for Solar Off-Grid Marine & RV

48V 280ah 14.5kWh Lifepo4 Battery for Solar Off-Grid Marine & RV

Regular price $5,000.00 USD
Regular price Sale price $5,000.00 USD
Sale Sold out
Shipping calculated at checkout.

The backbone of a sustainable off-grid home, boat, or RV without sacrificing any of the comforts of an on-grid home.

Lithium Iron Phosphate (LFP)or Lifepo4 is an inherently safe, non-explosive battery technology safe for Marine & RV compared to Lithium Cobalt batteries which can be dangerous if damaged, misused, or their protection systems fail.

  • Only 30" (L) x 13" (W) x 10" (H)!
  • Only 200 Pounds (90 KG)!
Compare to Alternative Batteries Cost Life Weight Dimensions
1.5 Tesla Powerwall 10Wh $15,000 10 yrs 251 lb 45"x30"x6"
12 Renogy 12v 200ah Deep Cycle AGM 15.6kWh $4,200 3-5 yrs 1548lb 20"x44"x48"
3 Used Tesla Model S 24V 250Ah 5.2kWh - 15.6kWh  $3,900 5.5 yrs 167.5lb 26"x12"x12"
12 4v 480ah Firefly L16 Carbon Foam 23kwh $9,240 3.9 yrs 1128lb 36"x30"x18"
Three 48V 100ah Lifepo4 15kwh $5,400-$9,000 9.5 yrs 450lb 32"x51"x16"
One 48v 280ah Lifepo4 14.5kwh $5000 8.5 yrs 200lb 30"x13"x10"

  ** Don't forget installation, wiring, monitoring, 3 or 12 batteries all interconnected is much more challenging than ONE!

Save $500 in double shipping by bolting cells together inside of case yourself! 

    Complete Self-Assembly Kit Includes:

    • 16 3.6V 280ah tested (rated 272ah) Lifepo4 Prismatic Cells
    • Marine-friendly lightweight Aluminum Battery Case with Locking Cover & Handles
    • 15 Bus Bars with 32 Stainless Bolts
    • Non-conductive Spacers for airflow between cells
    • 4 Wire Grommets
    • 1 48v to 12v DC/DC Converter 40 Amp, 98% Efficient
    • 1 Daly 250 amp Smart Battery Management System (BMS)
    • 1 Daly Remote LCD & Display to mount where convenient
    • 1 Daly Wireless Bluetooth for Smartphone/Tablet Monitoring
    • 1 each Daly Canbus, RS-485, and USB cables for integration (can only use 1)

      Perfect for use with our ultra-efficient Solar Off-Grid 48 DC Air Conditioning Heat Exchangers (12,000-24,000 BTUs) which together make Solar Air conditioning possible!

       One 15 kWh Battery Two 15 kWh Batteries
      Yachts & Houseboats  up to 40' up to 65'
      Recreational Vehicles (RV) up to 28' up to 45'
      48V DC AC Heat Exchanger One 12,000 BTU  Two 12,000 BTU
      or One 24,000 BTU
      48v to 120v Inverter 3000w recommended 3000w or 6000w recommended
      48v DC Induction Cooktop Two (single burner) Two (single burner)
      48v DC Backup Generator 3 kW fully automatic  5 kW fully automatic
      • Convection/Toaster Oven and Rotisserie Air Fryer
      • Any Favorite Microwave
      • Any Full-Size Washing Machine
      • Any Gas Clothes Dryer (requires propane)
      • Solar Water Heater available. However, if propane is available, a gas Instant Hot Water Heater provides unlimited hot showers
      • (optional) Dual Burner Gas Cooktop (can also supplement solar heat exchanger)

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