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.

48v 560ah 29kwh

• Boat/RV Top Opening Aluminum = 48" x 15 x 15 inches 400 pounds (180kg)

• Boat/RV Side Opening Aluminum = 48" x 17 x 18"  400 pounds

• Garage Full Height Wheeled Cabinet Steel = 70" x 30" x 12" 400 pounds - inverter can also be mounted internally

• Garage Wall Cabinet Steel = 28" x 28" x 12" 400 pounds

48v 280ah 14.5kwh

• Boat/RV Top Opening Aluminum =  30" (L) x 13" (W) x 10" (H)  200 pounds (90 KG)

• Boat/RV Side Opening Aluminum = 30"x14"X15" 200 pounds

• Garage Wall Cabinet Steel = 26" x 26" x 12" 200 pounds (fills 60% of cabinet)

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

Save $850 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!