Pay in installments of $372.50 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
BigBattery 48V 15kWh NEXUS LiFePO4 Battery | Expandable to 225kWh | Built-In BMS, Heater & Fire Suppression | Indoor/Outdoor | 12-Year Limited WarrantyUnlock reliable, high capacity off grid power with the BigBattery 48V 15kWh NEXUSone of the most affordable, scalable LiFePO battery systems on the market. Designed for seamless integration, rugged performance, and long term reliability, NEXUS is the ideal choice for residential, commercial, and off grid solar setups. Whether you're building a backup energy system or powering a remote cabin, the NEXUS delivers peace of mind with smart features like a
Unlock reliable, high-capacity off-grid power with the BigBattery 48V 15kWh NEXUS—one of the most affordable, scalable LiFePO₄ battery systems on the market. Designed for seamless integration, rugged performance, and long-term reliability, NEXUS is the ideal choice for residential, commercial, and off-grid solar setups.
Whether you're building a backup energy system or powering a remote cabin, the NEXUS delivers peace of mind with smart features like a built-in heater, fire suppression system, and advanced BMS for real-time protection and monitoring.
Key Features & Benefits:
-
15kWh Capacity – Delivers uninterrupted, high-demand power for off-grid and hybrid solar systems.
-
Expandable to 225kWh – Connect up to 15 units in parallel for massive energy storage.
-
Advanced LiFePO₄ Chemistry – Safe, long-lasting cells rated for 4,000+ cycles at 80% DoD.
-
DIY-Friendly Setup – Floor-standing design with plug-and-play terminals and harnesses.
-
All-Climate Operation – Integrated heater and thermal management system support -4°F to 113°F.
-
Quadruple BMS Protection – Built-in smart Battery Management System with real-time alerts.
-
Emergency-Ready – Fire suppression system ensures added safety in any application.
-
Inverter-Compatible – Works with EG4, Sol-Ark, Victron, Solis, LUX, and more.
-
Indoor/Outdoor Ready – Rugged, compact design for homes, garages, sheds, or cabins.
Perfect For:
-
Residential solar energy storage
-
Off-grid cabins and homesteads
-
Emergency backup power (EPS)
-
Commercial and industrial energy systems
Take control of your power with scalable, maintenance-free lithium storage you can trust—backed by Shop Solar’s legendary support.
User Manual / Documents:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy