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WALRUS 10k INV. 13 kWh AC110/220V 72N

10-years-Warranty
10 Years Warranty

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180Ah 13 kWh + 10k Inverter

SKU: EVO-WLRS-0813-72N

Original price was: $11,299.00.Current price is: $6,299.00.

(3 customer reviews)
Product Quantity

WALRUS 180Ah 13 kWh AC110/220V 72N-S

On Backorder 

1

PV to BE175 Cable-S

1

50 Amp 10 Ft RV Extension Cable-S

2
WALRUS 10k INV. 13 kWh AC110/220V 72N $11,299.00 Original price was: $11,299.00.$6,299.00Current price is: $6,299.00.

On Backorder 

On Backorder 

DISCOUNT CODE: DAD20 FOR EXTRA 20% OFF

Product information

Introducing the BatteryEVO 180Ah 13 kWh AC110/220V WALRUS Battery with an 10k Inverter.

This meticulously engineered system provides comprehensive power solutions for your household electronics and high-demand appliances. Lightweight and easily transportable, it serves as a robust backup, ideal for large homes seeking superior power autonomy. Equipped with cutting-edge inverter and battery technology, this system stands out in the United States for its exceptional value.

Engineered for durability, the 110-220VAC/13KWh WALRUS Battery promises a lifespan of over 10 years, subject to usage patterns. It’s capable of smoothly powering your household, offering an integrated, all-in-one system for effortless installation.

Versatile in its compatibility, the Off-Grid WALRUS System seamlessly integrates with various power sources, including AC, solar, or generators. Its low-maintenance nature and efficiency surpass traditional lead-acid battery systems, offering up to 300% longer life. Moreover, each battery pack comes with a comprehensive 10-Year Warranty, ensuring long-term reliability and peace of mind.

Features

  • Works on homes with grid tied solar panels for more utility savings.
  • Works on off-grid homes with DC solar panels using PV 90-230V.
  • Works on homes without solar panels to reduce energy bills.
  • Wi-Fi and network ports installed.
  • 110V/220V Outlets installed on center console.
  • Programmable charge/discharge time scheduler.
  • Wheels installed for portability and removes the need to wall mount.
  • Expandable by connecting multiple Walrus to get more capacity.
  • Made in America.
  • 10 Year warranty.

Every Component On One Device

The Walrus main console and side panel includes every port you need to install into your home or use as portable generator.

110V/220V Outlets

Power tools and appliances directly with built-in 110V and 220V outlets.

PV Input DC (90V-230V)

Easily connect your solar panels DC using the included BE175 connector.

AC Input (Max 50A)

Connect home AC grid power to the Walrus using SS2-50P connector.

AC Output (Max 50A)

Connect the Walrus to your home using NEMA14-50R connector.

DC Input (Max 83V)

Expand your battery capacity easily with one connection.

Wi-Fi and Network Ports

Connect to your homes network and monitor the Walrus through our app.

Tech Spec

SKU: EVO-WLRS-0813-72N
System Voltage: AC110/220V
Nominal Voltage: 72V
Chemistry: NMC
kWh Capacity: 13kWh
Ah Capacity: 180Ah
Charging Voltage: 83V - 84V
Max Charge Voltage: 84V
Operating Voltage Range: 60V - 84V
Suggested Low Voltage Cutoff: 60V - 70V
Cell Configuration: 20S3P
Max Continuous Discharge Current: 100A
Max Continuous Power: 10kVA
Max Charge Current: 80(DC) / 50A(AC)
Charge Temperature Range: -20°C (-4°F) / 55°C (131°F)
Discharge Temperature Range: -20°C (-4°F) / 55°C (131°F)
Optimal Discharge Temperature Range: 15°C (59°F) / 35°C (95°F)
Storage Temperature Range: -5°C (23°F) / 35°C (95°F) (Max 6 Months)
Weight: 368lbs (167kg)
Depth: 15.4in (390mm)
Width: 24.4in (620mm)
Height: 39.6in (1005mm)
Safety Features: 63A AC Input Breaker & Battery Management System (Over/Under Voltage, Over Current, & Over/Under Temperature Protections)
Max Connections: Up To (8) Battery Packs with Parallel
Spec Sheet: View
User Manual: View

Suitable for

FAQ`s

Our standard shipping process ensures swift order fulfillment, with packages typically dispatched within 24 to 48 hours. Your estimated delivery times are as follows:

  • For the East Coast, please expect delivery within 5 to 7 business days.
  • If you’re in the Central region, you can anticipate your package arriving in 3 to 5 business days.
  • For our West Coast customers, delivery is expedited, with packages expected to reach you in just 2 to 3 business days.

We proudly offer a generous 90-day return and exchange policy, designed to ensure your complete satisfaction with our products.

If you wish to update or change your shipping address, kindly email us your revised shipping details, and we will be more than happy to make the necessary changes in our system to ensure a seamless experience for your future transactions.

Once your order is shipped, an email containing your tracking number and a convenient link to monitor your package’s journey will be promptly sent to you. Keeping you informed every step of the way is our commitment to exceptional service.

We take pride in our dedicated customer service team, poised and ready to address your inquiries between 8:00 AM and 5:00 PM PST. Your satisfaction is our mission, and we’re here to assist you during our business hours.

While our advanced shipping system is designed to detect any incorrect addresses, we understand that changes may arise. Feel free to reach out to us via email or phone to provide us with any updates or corrections to your address. Your convenience is our priority, and we’re here to assist you promptly.

We proudly ship to USA Mainland addresses. Due to the hazmat nature of our batteries, we are currently unable to facilitate international shipping. However, for our international customers, we do offer the flexibility for buyers to arrange their own shipping to their desired destination country. Your convenience and satisfaction remain at the forefront of our service.

As some of our packages may exceed standard shipping dimensions, your order may arrive in multiple packages. To streamline your tracking experience, we provide a Master tracking number, with each individual package’s tracking number conveniently attached for your reference. Your order’s safe and efficient delivery is our top priority.

Best Price On The Market

The Walrus offers unbeatable prices compared to other battery systems in the market. Compare us to other brands and see why the Walrus is the best priced all-in-one unit available.

Walrus

$6,299

MSRP

10 k Inverter

13 kWh Battery

Tesla Powerwall 3

$7,300

MSRP

No Inverter

13.5 kWh Battery

ECOFLOW Delta Pro Ultra

$9,098

MSRP

7.2 k Inverter

12.4 kWh Battery

Bluetti + B500

$13,798

MSRP

9 k Inverter

14.8 kWh Battery

What Can Walrus Do?

The Walrus is an all-in-one energy storage system designed as a battery back up for homes and portable power generator.

home in storm

Emergency Battery Backup

In case of power outages the Walrus UPS system will kick in to keep your entire home powered.

solar panel house

Cut Electric Bill by 80%

Pair the Walrus with your solar panels to help you save even more money on utility cost.

off-grid home

Off-Grid Power

The Walrus system is powerful enough to reliably take any home off-grid.

Walrus Kits

Compare our lithium battery kits, available in configurations of 1, 2, and 3 units, to find your ideal power solution. Explore their range of amp hours (Ah) and kilowatt hours (kWh) to make an informed decision.

Additional information

Weight 368 lbs
Dimensions 24.4 × 15.4 × 39.6 in

3 reviews for WALRUS 10k INV. 13 kWh AC110/220V 72N

  1. ericclamage (verified owner)

    I couldn’t be happier! As an engineer, it took me 2 years to figure which battery unit fit my needs. I wasn’t looking to save money off my electric bill – I was looking for something that could handle a natural disaster and keep everything running for extended periods. I needed a 30 amp 220v output for the basics and The Walrus is the only unit that gave me every single type of recharging capability and output I was looking for. My 220v usage (well pump 20 A) and 110v usage in the house are easily handled by the Walrus. Our heat (wood or propane) and water heater (propane) give us everything else we need. I can charge the Walrus in 11 hours with solar panels (3 – 400 watt 40 volt panels in series), 220v (plugs into generator 220) in 2.2 hours, 110v (i bought this optional charger as a “trickle charger” in 11 hours or even 12V which would take longer than I want to wait. I figure at 13KW 180ah I have about 3-4 days runtime for the basics. Hope I don’t ever have to find out – but I am prepared. For those out there with external manual generator inputs – this is the perfect unit. I have the 4 prong adapter to my 50A input and it runs everything you could need. Well, lights, 2 fridges, lights, heat and microwave. $100 for a 4 prong 240 10 gauge extension cord and $30 for the 50 to 30 adapter and you are in business! P.S. Since it’s a dry battery (unlike Tesla) it runs 100 degrees cooler and can’t catch on fire! Basically, this was the technology I was waiting for and then to find it all in 1 package at a great price that was easy to install and hook up was a bonus.

  2. ericclamage (verified owner)

    Battery Backup Conclusion: My battery life estimates were way off. However, I did use way more power than I would in an actual emergency. I did turn everything I could put on it in the house and ran for 9 hours straight before it was out of juice. Only turned off the dryer and range circuit but left the rest of the house on including heat and hot water (both propane). Used microwave several times, had auxiliary heater on in office (waiting for a blower part for the other side of the house) I did run the 220v well pump for 2 hours (wife and I both took long soaker baths in the walk in tub) which keeps the 220v well running continuously and probably killed 1/2 of the battery charge so my estimate, just using basics is 20 – 24 hours before it’s totally dead. Still not bad and manageable as I can run the generator which runs the whole house and charge the battery at the sametime. On the flip side, the 110V charger (still worth it) takes 24 hours to recharge the battery from dead. Redundancy. Still happy – just wont use the 220v circuits for 2 hours straight lol One thing for sure – easy hookup and the lights didn’t flicker once because of the sine wave technology. So I stand corrected on my first “untried” evaluation. This is the real world and now I know where I stand.

  3. Dennis Dalla (verified owner)

    The Walrus is saving money!
    My electric bill is cut in half without a sub-panel, only charging with solar panels. I also used as a whole home backup firing my well and most everything else in my home for over 6 hours with plenty of juice to spare, I need Battery EVO to hook me up with a second battery pack and I will test going 100% off grid with a video review to follow, for now check out my first video review.
    https://youtu.be/laJXsOXop_A

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