29kwh Lifepo4 Battery Kits for Solar Off-Grid Marine & RV
$4,990.00 – $9,995.00
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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)
| 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 $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!
| One 15 kWh Battery | Two 15 kWh Batteries | |
| Yachts & Houseboats | up to 40′ | up to 75′ |
| Recreational Vehicles (RV) | up to 28′ | up to 45′ |
| 48V DC Marine 24000 BTU Chiller or Heat Exchanger | One 12,000 BTU | Two 12,000 BTU or One 24,000 BTU |
| 48v Hybrid Inverter | 8kw recommended | 8kw or 12kw recommended |
| 48v DC Induction Cooktop | Two (single burner) | Two (single burner) |
| 48v DC Battery Charging Generator | 3 kW fully automatic | 5 kW fully automatic |
| 48v DC Solar Water Heater |
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