BigBattery ETHOS Off-Grid Power System (12K Inverter) - ShopSolar.com
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BigBattery ETHOS Off-Grid Power System (12K Inverter) [Choose Capacity: 10kWh-30kWh] | On-Grid or Off-Grid | UN9540, UL1973, CE | 10-Year Warranty - ShopSolar.com
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Estimated Delivery Time: 5-7 Days
SKU K0954
by BigBattery

BigBattery ETHOS Off-Grid Power System (12K Inverter) [Choose Capacity: 10kWh-30kWh] | On-Grid or Off-Grid | UN9540, UL1973, CE | 10-Year Warranty

$9,249
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Support Agent

Need Help? 877-242-2792

Instant Live Chat:  Chat Now

Mon-Fri 10am-6pm EST

Battery Options: 2 x Modules [10.2KWH]
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Trustpilot
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In Stock Get yours today!
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72+ sold In the last 7 days
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Free Shipping Get it between Thu, May 2 - Sat, May 4
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Free Returns Free Returns within 30 Days of Delivery

What's Included:

  • 1 × ETHOS Control Box

  • 2 × 48V ETHOS 5.12kWh Stackable Battery Module

  • 1 × LUXPower 12kW (18kPV) Hybrid Inverter

  • 1 × 10kWh Ethos Controller to Battery Power Cable 31.5" inch (800mm)

  • Lifetime Customer Support (Email, Live Chat & Phone)

Product Specifications:

Bigbattery Ethos Single Stack Specifications
System Voltage 48V
Nominal Voltage 51.2V
Chemistry LiFePO4
kWh Capacity 15.36kWh
Ah Capacity 300Ah
Charging Voltage Range 55.6 - 57V
Max Charge Voltage 57V
Operating Voltage Range 48 – 57V
Suggested Low Voltage Cutoff 48 – 50.8V
BMS Cutoff Range 42 - 47V
Cell Configuration 16S 3P
Max Continuous Discharge Current 250A
Max Continuous Power 12800W
Max Discharge Peak Current 300A (Max 5 seconds)
Max Charge Current 200A
Weight 387 lb (175.5 kg)
Depth 6.7 in (170 mm)
Width 26.5 in (674 mm)
Height 59.8 in (1520 mm)
LUXPOWER 12K Inverter Specifications
Max. PV Array Power 18000W
Rated PV Input Voltage 360V
No. of Independent MPPT Inputs 3
PV Input Voltage Range 100 - 600V
MPPT Voltage Range 120 - 480V
Start Up Voltage 140V
Max. PV Input Current per MPPT 25A / 15A / 15A
Max. MPPT Efficiency 99.9%
Rated Battery Voltage 48V
Battery Voltage Range 40 - 60V
Max. Charge/Discharge Current 250A
Max. Charge/Discharge Power 12000W
Weight 121.2 lbs (55 kg)
Depth 11.2 in (285 mm)
Width 20.5 in (520 mm)
Height 34.2 in (870 mm)

What is the Shop Solar Kits returns policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer must pay for the return shipping costs. See our complete return policy on our Shipping, Deliver, and Returns page.

What’s covered by the Shop Solar Kits returns policy?

Our returns policy covers all purchases made through Shop Solar Kits. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my Shop Solar Kits order?

All orders are processed within 72 hours and you can expect delivery within 5 to 10 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are the financing and payment options at Shop Solar Kits?

We offer several ways to pay to make getting your solar kit simple:

  • Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer
  • You can arrange financing during the checkout process, see our Financing page for more details

How does the Shop Solar Kits Lifetime Support work?

Our legendary lifetime customer support has helped make us the #1 solar kit retailer. We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Shop Solar Kits equipment, we’ve got you covered: we’re always only a phone call or email away.