Mammoth [PLUS] 48V 9.6kWh Lithium Battery On Wheels | Designed & Assem - ShopSolar.com
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SKU FMMTH-48096-G1

Mammoth [PLUS] 48V 9.6kWh Lithium Battery On Wheels | Designed & Assembled In USA | 10-Year Warranty | Stack up to 8 Units

Current price $3,139.00
Original price $4,599.00
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The 9.6kWh 48V Mammoth PLUS battery is a leading lithium ion-based battery bank that can be used in a variety of applications. With a 190Ah at 48V (9.6kWh or 9,600 watt hours) this powerful lithium battery is by far one of the best and most cost-efficient batteries in its class and on the market today! Capable of being connected in parallel with up to 8 total powerwalls, you can easily build a 19kwh+ 48V battery bank with just two of these units. Designed by Shop Solar Kits and the team at BigBattery. Combining high quality components with American design and assembly, we've made the battery we would want when going off-grid.

3,000-5,000 Lifecycles. 10-Year Warranty. Lifetime Customer Support.

The Mammoth batteries comes with pre-installed Anderson connections making it ready to go for quick installation to any inverter, charge controller or bus bar. With the SB175 Anderson to ring terminal cable already included, you'll be up and running in no time!

Mammoth [PLUS] 48V 9.6kWh Lithium Battery | 10-Year Warranty | Features:

  • Charge Voltage: 58.0V
  • Bulk Voltage: 58.0V (Not Applicable to Lithium Batteries)
  • Absorption Voltage: 58.0V (Not Applicable to Lithium Batteries)
  • Absorption Time: 0 Minutes (Not Applicable to Lithium Batteries)
  • Float Voltage: 58.0V (Not Applicable to Lithium Batteries)
  • Equalize: Off (Not Applicable to Lithium Batteries)
  • Low Voltage Cutoff: 43V
  • High Voltage Cutoff: 58.8V
  • Suggested Inverter Low Voltage Setting: 44V - 45V

BATTERY SPECS

  • Chemistry: LiFePO4
  • Voltage: 48V
  • kWh: 9.6 kWh
  • Amp Hours: 190 Ah
  • Operating Voltage Range: 43V - 58.8V
  • Charging Voltage Range: 55.6V - 58.0V
  • Max Charging Voltage: 58.8V 

WARNING: Do NOT exceed max charging voltage.

  • Cell Configuration: 16S
  • Charge Temperature Range: 0°C -55°C
  • Discharge Temperature Range: -30°C -55°C
  • Optimal Discharge Temp. Range: 15°C -35°C
  • Storage Temperature Range: -5°C - 35°C (Max 6 months)

BMS SPECS

  • Max Continuous Discharge: 175A
  • Max Continuous Power: 7000W
  • Max Peak Discharge: 350A (Over 6 Seconds)
  • Max Charge Current: 120A 

BATTERY SIZE

  • Weight: 220 lbs
  • Width: 10 in
  • Length: 26.75 in
  • Height: 36.25 in

Warranty & Guarantee:

  • Made in the USA
  • 10-Year Warranty!
  • Lifetime Customer Support (Phone, Live Chat Or Email)
average rating 4.9 out of 5
Based on 10 reviews
  • 5 Stars
    9 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
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100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
10 Reviews
Reviewed by Rebecca L.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Great solar products

Just received my Mammoth Battery and am in works of connecting to my complete off grid solar system. Once connected I will upload my whole system. Still waiting on my 10 gauge AWG 50ft PV connector.

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Rated 5 out of 5
Easy to Use
Rated 5 out of 5
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Reviewed by TJ H.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Add-on

This battery was purchased after my original setup.

I had questions about how to hook up a third battery and shop solar kits did an amazing job answering my questions and providing a new bus bar and jumper wire for the connection. It was super easy to install.

I have installed my complete system myself and could not be happier! Shop solar kits has been great to work with.

TJ

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Rated 5 out of 5
Easy to Use
Rated 5 out of 5
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Reviewed by Robert C.
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

Mammoth Battery is a beast ...

Of course the Mammoth battery is a beast and it's amazing. But the gem here is the Shop Solar Kits support team. You're getting multiple decades of knowledge wrapped into a single offering. I was having a wiring problem and they not only sent me a diagram but also built me a Combiner Box ... who does that anymore? That's 'old school' / 'amazing' support - wrapped around an innovative product suite. Simple AMAZING ... got job Shop Solar Kits!!

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
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Reviewed by Rex L.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Using 2 to power my house

I would prefer a third, but these two do everything I want. Only about 20 cycles in, but going strong. Easy to install and the bms is all internal and very simple. It does require attention, as they don't drain equally.

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Rated 5 out of 5
Easy to Use
Rated 5 out of 5
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Reviewed by Alan B.
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

Packed with Power!

We’re very happy with the Griz by Big Battery! We bought two of them and both of them are awesome powerhouses! They charge quickly and their power lasts plenty long. The shipping was great! Very well packaged and shipped quick! Thank you Shop Solar Kits! You guys are awesome!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Catherine R.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 4 out of 5
Review posted

With SolArc 12k

It works well with the SolArk 12k, but we discovered two items to note:

The documentation shows 58 V maximum charge

We found 56V Maximum and 55.8V Float is the correct setting for the inverter or it will cause errors

The BMS doesn’t talk to inverters, so they must be “open loop” and learn over 3/5 charge cycles

It seems to be a good value for the price point, and our home with Air Conditioning works well overnight 😊🙏

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Rated 4 out of 5
Easy to Use
Rated 4 out of 5
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Reviewed by juan r.
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Great battery

I just installed 2 9.2kwh powerwalls and it’s working good. Easy installation I Recoment it

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Timothy B.
Verified Buyer
I recommend this product
Age Range
65+
Rated 5 out of 5
Review posted

Parts and pieces

You guys are on the ball I'm very happy with the delivery times and the packaging.

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Rated 5 out of 5
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Rated 5 out of 5
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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.

Why Choose Shop Solar

Top Solar Company in the USA

Top Solar Company in the USA

The prestigious ranking by Consumer Affairs is based on comprehensive evaluations, including ratings and reviews, equipment options, support services, pricing transparency, warranties, and various other factors. Among the top 6 nominated companies, Shop Solar stands out with the highest review rating, reaffirming its dedication to customer satisfaction and product quality.

Best Components, Lowest Prices

Best Components, Lowest Prices

We cut out the bloat of traditional solar companies and pass those savings off to you. Plus, we provide free shipping on all solar kits and lifetime customer service on everything we sell.

Expert Guidance

Expert Guidance

Our team of solar professionals is here 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.

We're people just like you

We're people just like you

We’re not corporate and neither are our customers. We’re just a group of 50+ solar enthusiasts who are passionate about providing an honest, no-BS way for anyone, anywhere to improve their lives and the world around them with solar power.

Trusted Solar Authority

Trusted Solar Authority

With over 40,000+ happy customers, 2,500+ positive reviews, and decades of experience in the industry, we’re proud to say we’re America’s #1 solar power solutions provider. You can trust us to provide you with top-notch products and legendary customer service at every step of the way.

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