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Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

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EG4 LL Lithium Battery 12V 400AH (Server Rack Battery w/ LCD)

SKU EG4-LL-S12-400
$1,698.97
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 1 left!

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Find a better price somewhere else?

Well... we will BEAT their price to get you the lowest pricing, we will find and SPEAK with a local installer, AND you get our post-purchase customer support.

  • US Based Authorized DuroMax Dealer

    Full manufacturer warranty included

  • 4-5 Day Free Shipping + No Sales Tax

    More savings on every purchase and ships in 4-5 business day

  • Easy 30-Day Returns & Price Beat Guarantee

    Risk-free shopping + best price guaranteed

  • Post-Purchase Customer Support

    Dedicated help whenever you need it


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In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

Price BEAT Guarantee

Found a better price? We will BEAT it!

EG4 LL Battery: Your Energy, Elevated and Efficient

EG4 LL Lithium Battery 12V 400AH (Server Rack Battery w/ LCD) delivers reliable, high-capacity power with 5120Wh of energy storage, perfect for home or backup systems. Its built-in LCD screen provides real-time data monitoring, while advanced lithium iron phosphate (LiFePO4) technology ensures longer lifespan, higher safety, and faster charging compared to traditional batteries.

Power your home or business with confidence using the EG4 LL 12V 400Ah Lithium Iron Phosphate Battery - EG4-LL-S12-400. Get yours today and experience smart, stable, and long-lasting energy you can count on.

Specifications:

  • Voltage: 12.8V
  • Capacity: 400Ah
  • Dimensions: 6.1 in×19 in×20.2 in (15.5 cm×48.2 cm×51.3 cm)
  • Weight: 98.1 lbs. (44.5 kg)
  • Design Life: 7000 Deep Cycles

Features:

  • Tier One A+ Cell Composition
  • 99% Efficiency LiFePO4 16-Cell Pack
  • Maximum Energy Density
  • Flexible Racking Options
  • Environmentally Friendly and Lead-Free
  • Stress-Free Battery Bank Expansion Capacity
  • Longer Lasting 10 to 20-Year Design Life
  • Reliable Built-In BMS with Voltage, Current, Temperature, and Health Management

Applications:

  1. Home Backup Power: Keeps your household running smoothly during outages with reliable energy storage.
  2. Solar Energy Systems: Perfect for storing solar power and maximizing your off-grid efficiency.
  3. RV and Camper Use: Powers all your travel essentials for long adventures without worry.
  4. Server and Data Centers: Ensures uninterrupted operation for critical systems and equipment.
  5. Marine Applications: Delivers dependable power for boats and marine electronics.
  6. Emergency Power Supply: Provides instant, stable backup when you need it most.

Product Documents:

Shipping/Return Policy

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

  • Processing time for orders is 1 business day
  • Shipping time for orders is 4-5 business days

Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286

Schedule a Consultation

  • Still interested but want to talk at a diferent time?
  • Schedule a consultation here for later!
Book a Consultation
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Shipping

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286