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Vendor: Mango Power
Mango Power E Expansion Battery – 3.5kWh Add-On Module
Sale price $1,299.00Regular price $1,999.00 -
Vendor: Go Power
Go Power 300Ah Advanced Lithium Battery With Bluetooth
Regular price $2,255.99 -
Vendor: Go Power
Go Power 100Ah Advanced Lithium Battery With Bluetooth
Regular price $999.99 -
Vendor: SunGold Power
SunGold Power 12V 100Ah LiFePO4 Deep Cycle Lithium Battery - Self-Heating, Bluetooth, LCD
Regular price $295.00 -
Vendor: SunGold Power
SunGold Power 12V 200Ah LiFePO₄ Deep Cycle Lithium Battery - Self-Heating, Bluetooth, LCD
Regular price $589.00 -
Vendor: SunGold Power
SunGold Power 24V 100Ah LiFePO₄ Deep Cycle Lithium Battery - Self-Heating, Bluetooth, LCD
Regular price $589.00 -
Vendor: SunGold Power
SunGold Power 48V 100Ah Server Rack LiFePO₄ Lithium Battery – 5.12kWh
Regular price $1,150.00 -
Vendor: SunGold Power
SunGold Power 48V 100Ah Server Rack Lithium Battery with Self-Heating – 5.12kWh
Sale price $1,150.00Regular price $1,350.00 -
Vendor: SunGold Power
SunGold Power 5.12kWh Powerwall LiFePO₄ Lithium Battery – 51.2V 100Ah
Sale price $1,190.00Regular price $1,290.00 -
Vendor: SunGold Power
SunGold Power Powerwall X 51.2V 200Ah Lithium Battery – Wall-Mounted Home Energy Storage
Sale price $2,150.00Regular price $2,399.00 -
Vendor: Dakota Lithium
Dakota Lithium DL+ 12V 640Ah LiFePO4 Dual Purpose Battery With CAN Bus
Regular price $4,830.00 -
Vendor: Dakota Lithium
Dakota Lithium 48V 100Ah LiFePO4 Deep Cycle Battery Set
Regular price $3,236.00
Lithium Iron Phosphate (LiFePO4) Batteries for Solar, RV and Backup
LiFePO4 batteries deliver 3,000–6,000 charge cycles, use 100% of their rated capacity and weigh about half as much as lead-acid—which is why they have become the standard for off-grid solar, RVs, boats and home battery backup. Blue Sky Yard carries deep-cycle lithium batteries from Dakota Lithium, Rich Solar, EG4 and SunGold Power in 12V, 24V and 48V, including server-rack batteries that stack into 30 kWh+ banks.
Match the battery to the system
- 12V 100–300Ah – RVs, vans, trolling motors, small cabins.
- 24V – Mid-size cabins and workshops running 24V inverters.
- 48V rack & wall batteries (5–15 kWh each) – Whole-home solar with EG4, SunGold and similar 48V inverters; closed-loop communication keeps charging accurate.
Check the battery's continuous discharge rating against your inverter, and confirm low-temperature charging protection if the battery lives in an unheated space. Need help building a bank? Call (888) 835-6051.
Not sure what size system you need?
Tell us about your project and we will help you compare the options.