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!

Skip to content

Simpliphi Battery 12 Volt 1.4kWh Lithium Battery

SKU PHI-1.4-12-T
$1,540.35

Notify me when back in stock

¡También ofrecemos atención al cliente en español!

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


ESTIMATED DELIVERY BETWEEN

Order within to get it by the earliest date.


The SimpliPhi PHI 1.4 is a 12-volt, 1.4 kilowatt-hour (kWh) deep-cycle lithium ferro phosphate (LFP) battery designed for reliable and safe energy storage. It is a modular, scalable battery intended for use in off-grid, backup, and renewable energy systems for both residential and mobile applications like RVs. 
Key specifications
Feature  Details Source
Chemistry Lithium Ferro Phosphate (LFP) LFP is known for its safety, thermal stability, and long life, and does not contain cobalt, which reduces the risk of fire.
Capacity 1.4 kWh (100% Depth of Discharge) The usable capacity is 1.12 kWh at a recommended 80% Depth of Discharge (DOD).
Nominal Voltage 12.8V DC The operational voltage range is 12V DC to 14V DC.
Amp-Hours (Ah) 115 Ah This is the battery's capacity in amp-hours, which is the total current it can provide over time.
Cycle Life 10,000+ cycles The cycle life is rated at 80% DOD, giving it a much longer lifespan than traditional lead-acid batteries.
Weight 33 lbs (15.1 kg) The lightweight design is beneficial for mobile and space-constrained applications.
Efficiency 98% operational efficiency This high efficiency minimizes energy loss during charge and discharge cycles.
Built-in BMS Yes The integrated Battery Management System (BMS) controls and protects against overcurrent and other issues, which enhances safety and performance.
Scalability Up to 12 units can be connected in parallel for increased power capacity. This allows the system to grow with your energy needs.
Warranty 10 years A substantial warranty period guarantees the battery's long-term reliability.

Applications The  SimpliPhi PHI 1.4  is designed for flexible energy storage needs. Its common uses include: 
  • Off-grid power systems: Provides reliable power storage for cabins, homes, and other setups independent of the grid.
  • RV and marine applications: Its compact, lightweight, and maintenance-free design is ideal for mobile use.
  • Emergency backup: Can provide backup power for critical equipment and appliances during outages.
  • Residential energy storage: Integrates with solar, wind, or generator systems to store excess energy and reduce electricity costs through peak shaving. 

Integration and installation The battery is compatible with industry-standard inverters and charge controllers. It is also maintenance-free and does not require ventilation, cooling, or thermal regulation. These features simplify installation and system management. 

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.

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
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!

Schedule a Consultation

  • Still interested but want to talk at a diferent time?
  • Schedule a consultation here for later!
Book a Consultation
f
Description
The SimpliPhi PHI 1.4 is a 12-volt, 1.4 kilowatt-hour (kWh) deep-cycle lithium ferro phosphate (LFP) battery designed for reliable and safe energy storage. It is a modular, scalable battery intended for use in off-grid, backup, and renewable energy systems for both residential and mobile applications like RVs. 
Key specifications
Feature  Details Source
Chemistry Lithium Ferro Phosphate (LFP) LFP is known for its safety, thermal stability, and long life, and does not contain cobalt, which reduces the risk of fire.
Capacity 1.4 kWh (100% Depth of Discharge) The usable capacity is 1.12 kWh at a recommended 80% Depth of Discharge (DOD).
Nominal Voltage 12.8V DC The operational voltage range is 12V DC to 14V DC.
Amp-Hours (Ah) 115 Ah This is the battery's capacity in amp-hours, which is the total current it can provide over time.
Cycle Life 10,000+ cycles The cycle life is rated at 80% DOD, giving it a much longer lifespan than traditional lead-acid batteries.
Weight 33 lbs (15.1 kg) The lightweight design is beneficial for mobile and space-constrained applications.
Efficiency 98% operational efficiency This high efficiency minimizes energy loss during charge and discharge cycles.
Built-in BMS Yes The integrated Battery Management System (BMS) controls and protects against overcurrent and other issues, which enhances safety and performance.
Scalability Up to 12 units can be connected in parallel for increased power capacity. This allows the system to grow with your energy needs.
Warranty 10 years A substantial warranty period guarantees the battery's long-term reliability.

Applications The  SimpliPhi PHI 1.4  is designed for flexible energy storage needs. Its common uses include: 
  • Off-grid power systems: Provides reliable power storage for cabins, homes, and other setups independent of the grid.
  • RV and marine applications: Its compact, lightweight, and maintenance-free design is ideal for mobile use.
  • Emergency backup: Can provide backup power for critical equipment and appliances during outages.
  • Residential energy storage: Integrates with solar, wind, or generator systems to store excess energy and reduce electricity costs through peak shaving. 

Integration and installation The battery is compatible with industry-standard inverters and charge controllers. It is also maintenance-free and does not require ventilation, cooling, or thermal regulation. These features simplify installation and system management. 
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