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BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery

BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery

SKU: F-NXUS2-48161-G1

Regular price
$2,990.00
Regular price
Sale price
$2,990.00

Estimated delivery: Calculating arrival dates…

For in-stock orders placed today. Standard Lower 48 delivery; availability and carrier scheduling may affect arrival.

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In stock — available to order

  • Free shipping in the Lower 48. No order minimum. See shipping details
  • 30-day returns — contact Torven and we will help you get started. Review the return policy
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  • Warranty information is listed in this product's details.

OFF-GRID POWER & ENERGY STORAGE

High-capacity storage for your indoor power system.

One floor-standing NEXUS 2 battery provides 16.08kWh of stored energy at 51.2V. Pair this 314Ah LiFePO4 battery with a compatible 48V inverter for an indoor off-grid or backup installation.

16.08kWhPublished battery energy
314AhBank capacity at 51.2V
LiFePO4Battery chemistry
12 yearsLimited battery warranty
BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery
BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery

Capability that matters to your project

Storage capacity you can plan around

1 × 16.08kWh provides 16.08kWh of published stored energy. Actual usable energy and runtime depend on reserve settings, load, temperature and conversion losses.

Indoor floor-standing design

Plan an accessible utility area with a level base, service clearances and a safe handling route. Each battery weighs approximately 315 lb.

Battery communications

RS485 and CAN interfaces support communication with compatible inverters. Confirm cable pinout, battery protocol and firmware before commissioning.

What’s included

  • 1 × NEXUS 2 battery

Confirm the exact accessory packing list with Torven Power. Images illustrate the configuration; loose cables, communications accessories and mounting hardware are included only when itemized for the order.

Plan the installation

Solar panels, array racking, installation labor and permits are selected separately. Your installer must specify conductors, disconnects, grounding, overcurrent protection and any required transfer equipment. Match battery discharge capability and charging limits to the inverter settings.

Frequently asked questions

How long will this battery bank run my loads?

Dividing 16.08kWh by a constant 1kW load gives 16.08 hours before reserve and conversion losses. This is a sizing illustration, not a runtime promise. Actual usable energy depends on settings and operating conditions.

Are solar panels included?

No. Select panels, racking and site-specific electrical equipment separately.

What warranty applies?

The NEXUS 2 battery has a 12-year limited manufacturer warranty. Registration, installation and exclusions follow the current written manufacturer terms.

How is availability confirmed?

Contact Torven Power for current supplier stock, dispatch timing and delivery requirements for this exact SKU before planning installation.

Get help choosing the right configuration

Send your load list, existing equipment and delivery ZIP code to Torven Power, or start with the Power Planner.

BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery BigBattery BigBattery NEXUS 2 51.2V 314Ah 16kWh LiFePO4 Battery

Torven Power Planner

Not sure this product fits your setup?

Build a personalized power plan before you order. We’ll estimate the capacity, output, voltage, runtime, and solar input your setup needs—then connect you with real products from our catalog.

  1. Tell us what you need to power.
  2. Set your runtime and solar goals.
  3. Review products matched to your answers.

Planner results are estimates. Confirm product compatibility and installation requirements before purchase.

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