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pytes

Pytes 20.48 kWh LFP Battery Cabinet Bundle

Grid-Independent Power for Demanding Systems

20.48 kWh capacity — Four LFP modules for serious home storage
Self-heating to 32°F — Charges reliably in freezing temperatures
Outdoor-rated cabinet — V-BOX-OC protects batteries from the elements
Scale without a hub — Stack up to 16 units as needs grow
Inverter-ready integration — Pairs with most solar inverters seamlessly
  • Free Setup Guide -- Step-by-step installation instructions included with your order

$6,580.95

Out of stock

In the box

  • Pytes V5 LFP Battery (51.2V, 100Ah) × 4
  • V-BOX-OC Outdoor Cabinet
  • Mounting hardware
Pytes Battery 20.48 kWh Cabinet Bundle
Pytes 20.48 kWh LFP Battery Cabinet Bundle
$6,580.95

Grid-Independent Power for Demanding Systems

This curated 20.48 kWh bundle pairs the Pytes V5 LFP Battery with the V-BOX-OC Outdoor Cabinet to deliver reliable, off-grid proven energy storage. Each 51.2V, 100Ah module includes an integrated self-heating system that activates below 32°F, ensuring consistent performance in cold climates. Built for straightforward scalability, you can stack up to 16 units without an extra hub. As a vetted investment for your homestead, this system integrates seamlessly with most solar inverters to keep your home self-reliant. Ships free.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
Self-Heating Below 32°F
20.48 kWh Capacity
Stacks Up to 16 Units
Outdoor Cabinet Included
20.48 kWh
Total Energy Storage
51.2V
Nominal Voltage
100Ah
Capacity Per Module
Energy Storage That Survives the Elements

Energy Storage That Survives the Elements

The biggest failure point for home battery systems isn't the cells — it's the environment. Big-box recommendations routinely pair indoor-rated batteries with outdoor installs, and that's exactly how equipment dies after one season. This bundle eliminates that mismatch. The Pytes V5 LFP chemistry provides inherent thermal stability, while the V-BOX-OC outdoor cabinet encloses your four modules inside a purpose-built shelter. Combined with the integrated self-heating system that activates below 32°F, your batteries charge reliably even in freezing conditions. Every unit is vetted by Off Grid Vault because storage that fails when temperatures drop isn't storage at all — it's a liability.

Expand Your System Without Extra Hardware

Expand Your System Without Extra Hardware

Most battery architectures force you to buy a separate communication hub or gateway the moment you scale beyond a single unit. That's an additional cost and another potential failure point. The Pytes V5 sidesteps that entirely — stack up to 16 units without requiring any additional hub. In this bundle, the V-BOX-OC cabinet houses four 51.2V, 100Ah modules delivering 20.48 kWh total. If your energy demands grow, you have a clear, straightforward path to 80 kWh without reengineering your system. This modular approach respects your investment by letting you add capacity only when you actually need it.

Seamless Inverter Integration for Your Solar Setup

Seamless Inverter Integration for Your Solar Setup

A battery bank that doesn't talk to your inverter is dead weight. The Pytes V5 is built for efficient communication with most solar inverters, so your system actually manages charge and discharge cycles intelligently. That means your 20.48 kWh of stored energy gets used when it matters — not wasted on inefficient handshakes between components. Whether you're running a homestead, backing up a remote cabin, or reducing grid dependence, this bundle is designed to slot into existing solar architectures without compatibility headaches. Off Grid Vault vets every product for real-world integration because specs on paper mean nothing if your components won't cooperate in the field.

System Compatibility

Ensure this battery bundle integrates smoothly with your existing power setup.

  • Requires 51.2V compatible solar inverter
  • Supports expansion up to 16 total stacked units
  • Designed for outdoor installation with V-BOX-OC cabinet

Built for Real-World Demands

This bundle is engineered for homeowners and small businesses seeking dependable backup power.

Whole-Home Solar Backup
Cold Climate Off-Grid Cabins
Small Business Energy Security

Full specifications

At a glance

Dimensions
See product page
Power
51.2V
Warranty
See product page
Full specifications9 data points across 4 categories

Dimensions

Cabinet DimensionsSee product page

Power & Performance

Total Capacity20.48 kWh
Nominal Voltage51.2V
Module Capacity100Ah
Heating ActivationBelow 32°F
Max Stackable Units16

Materials

Battery ChemistryLithium Iron Phosphate (LiFePO4)
EnclosureV-BOX-OC Outdoor Cabinet

Compliance & Warranty

Warranty DetailsSee product page

The Off Grid Vault Promise

We stand behind every product we sell because your energy independence depends on it.

Vetted EquipmentEvery battery and cabinet is vetted for real-world performance and build quality before it earns a spot in our catalog.
Free ShippingYour 20.48 kWh bundle ships free to your door with no minimums or hidden conditions.
30-Day Hassle-Free ReturnsIf this system doesn't fit your setup, return it within 30 days for a straightforward, no-stress refund.
★★★★★
“I installed this bundle at my off-grid cabin in northern Montana last fall. The self-heating kicked in during our first hard freeze and the batteries charged without any issues. Four modules in the outdoor cabinet, clean install, and I haven't touched the grid since. This is exactly the kind of no-nonsense equipment I was looking for.”
F
First L.Kalispell, MT

Pytes V5 LFP Battery & V-BOX-OC Outdoor Cabinet: High-Performance Energy Storage for Your Home

The Pytes V5 LFP Battery is a cutting-edge, high-performance lithium iron phosphate (LiFePO4) battery designed to provide efficient, reliable energy storage for homes, small businesses, and more. With a nominal voltage of 51.2V and a capacity of 100Ah, it delivers 5.12kWh of energy to support your solar energy system and reduce reliance on the grid.

Key Features of the Pytes V5 LFP Battery:

  • Self-Heating for Cold Environments: Equipped with an integrated heating system that ensures reliable charging even in freezing temperatures (activates below 32¬∞F).
  • Easy Installation & Scalable: Stack up to 16 units without requiring an additional hub, allowing for easy system expansion as your energy needs grow.
  • Efficient Communication: Seamless integration with most solar inverters for optimized energy usage and storage.

Specifications:

  • Voltage: 51.2V
  • Capacity: 100Ah
  • Energy: 5.12kWh
  • Chemistry: LiFePO4
  • Charge/Discharge Rate: 100A
  • Dimensions: 17.32″ x 20.87″ x 5.51″
  • Weight: 97 lbs

Included Accessories:

  • Flexible Busbars (300A)
  • Cascade Communication Cable (CAN/RS485)
  • 10AWG Grounding Cable

Pytes V-BOX-OC Outdoor Cabinet: Secure Storage for Your Energy Needs

The Pytes V-BOX-OC is an outdoor enclosure specifically designed for the Pytes V5 Battery, providing a durable and efficient storage solution for your energy system. Capable of housing up to 4 V5 units in parallel, the V-BOX-OC can store up to 80 kWh of energy across 16 batteries, ensuring optimal performance in any setting.

Key Features of the Pytes V-BOX-OC:

  • Integrated Busbar & DC Circuit Breaker: Designed for easy connection and safety.
  • Durable Construction: Made from SGCC (Galvanized Steel) with an IP55 enclosure rating, ensuring protection against dust and water.
  • Cooling System: Natural convection for efficient heat management.
  • Floor-Mounted: Secure and stable mounting for reliable operation.

Specifications:

  • Load Capacity: 4x V5 Batteries
  • Dimensions: 25.4″ (L) x 15.6″ (W) x 54.9″ (H)
  • Weight: 194 lbs
  • Enclosure Rating: IP55
  • Material: SGCC Galvanized Steel

Designed for durability and efficiency, the Pytes V-BOX-OC is the ideal solution to protect and store your Pytes V5 batteries in outdoor environments.

Power Your Future with Pytes V5 and V-BOX-OC: Enhance your energy storage system with the Pytes V5 LFP Battery and the Pytes V-BOX-OC Outdoor Cabinet. Efficient, scalable, and built to last, these solutions provide reliable, sustainable energy for your home or business.

Bundle Contents: 1 x Pytes V5 Cabinet V-Box-OC, 4 x Pytes V5 LiFePO4 Battery Pack | 5.12kWh | 51.2V | 100Ah, 1 x Pytes V5 B2I Communication Cable

 

SKU:BNDL-P0001

Cabinet – Spec Sheet:

Cabinet – Manual:

Cabinet – Certificates (ZIP):

Battery – Spec Sheet:

Battery – Manual:

Battery – Certificates (ZIP):

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Frequently Asked Questions

All grills ship fully assembled in heavy-duty crating. Just remove the packaging, add propane or charcoal, and cook. No tools required.
We offer free 30-day returns on all grills. If you're not completely satisfied with your purchase, contact us and we'll arrange a free pickup.
Yes — 0% interest financing is available on eligible purchases. Split into 4, 6, or 12 monthly payments with no hidden fees.
Yes. We carry a full catalog of OEM replacement parts including grates, burners, igniters, and heat shields for every brand we carry.
Absolutely. Our grills are built for all-weather use. The 304 stainless steel construction is designed to handle temperature extremes from -20°F winters to 110°F summers.
SKU: pytes-battery-20-48-kwh-cabinet-bundle Categories: , Brand:

The Off Grid Vault Promise

We stand behind every product we sell because your energy independence depends on it.

Vetted Equipment Every battery and cabinet is vetted for real-world performance and build quality before it earns a spot in our catalog.
Free Shipping Your 20.48 kWh bundle ships free to your door with no minimums or hidden conditions.
30-Day Hassle-Free Returns If this system doesn't fit your setup, return it within 30 days for a straightforward, no-stress refund.

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About pytes Server Rack Batteries

pytes is a trusted manufacturer of premium server rack batteries. OffGridVault is an authorized dealer offering the full pytes lineup with free delivery, price match guarantee, and expert support.

View all pytes products →

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