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Simpliphi 3.8KWH Lithium Iron Phospate Battery (White Metal Case) - PHI-3.8-48-M

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SKU PES-ESS-BTS-0162

Simpliphi 3.8KWH Lithium Iron Phospate Battery (White Metal Case) - PHI-3.8-48-M

$2,426.05 USD

$ $2,426.05 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

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Our returns policy covers all purchases made through Portlandia Electric Supply. 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.

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All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 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 your financing and payment options?

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, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar 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 Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Briggs and Stratton PHI-3.8-48-M Lithium Iron Phosphate Battery

Discover the robust capabilities of the Briggs and Stratton PHI-3.8-48-M Lithium Iron Phosphate Battery. This high-quality energy solution, featuring durable materials and advanced technology, is designed to deliver reliable power for renewable and traditional energy systems. Achieve energy security and seamless integration with the grid or off-grid installations through its modular and scalable architecture, providing outstanding efficiency and safety for various applications.

Key Features

Advanced Battery Management System

The innovative Battery Management System ensures maximum protection by safeguarding LFP cells from overcharge, over-discharge, and high current loads. This proprietary system maintains optimal performance, preserving the integrity of your energy storage solution.

Integrated Circuit Breaker

Built with a convenient internal breaker, the PHI Battery offers added safety and ease of use. This integrated feature ensures user-friendly handling during installation and maintenance, enhancing overall system reliability.

Scalable and Lightweight Design

Enjoy the flexibility of a scalable design with the PHI Battery, allowing easy expansion to meet growing energy demands. Its lightweight structure simplifies transport and installation, making it a compatible choice for diverse applications.

Eco-Friendly Construction

Crafted with environmentally benign materials, this battery minimizes ecological impact, standing out as a sustainable choice. Its components are free from harmful substances, ensuring safe disposal and reduced pollution.

Exceptional Cycle Life and Performance

Engineered for longevity, the PHI Battery delivers superior cycle life, providing dependable power over extended periods. Its technology ensures high efficiency and reliability, catering to both residential and commercial needs.

Operational Insight

The PHI Battery is equipped to seamlessly coordinate with various power systems, ensuring efficient energy management. Its components work cohesively to provide a stable and secure power supply, essential for diverse energy applications.

Robust Cell Architecture

Utilizing a sturdy molecular structure, the battery cells ensure long-lasting performance and resilience under extreme conditions, thus prolonging the product's lifecycle.

Efficient Power Electronics

Designed to optimize power efficiency, the integrated electronics support smooth energy flow, enhancing overall system functionality and reducing energy loss.

High-Quality Manufacturing Materials

Manufactured with top-tier materials, the PHI Battery ensures durability and consistent performance, delivering reliable energy storage solutions in various environments.

Technical Specifications

Battery Type	Lithium Iron Phosphate (LFP)
Nominal Voltage	48V
Nominal Capacity	3.8kWh
Weight	25kg
Dimensions	448 x 342 x 133 mm
Operating Temperature Range	-20°C to 45°C
Certifications	UL, CE, IEC
Cycle Life	10,000 cycles
BMS Protection	Overcharge, Over-discharge, Over-current
Warranty	10 years

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

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, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Briggs and Stratton PHI-3.8-48-M Lithium Iron Phosphate Battery

Key Features

Advanced Battery Management System

Integrated Circuit Breaker

Scalable and Lightweight Design

Eco-Friendly Construction

Exceptional Cycle Life and Performance

Operational Insight

Robust Cell Architecture

Utilizing a sturdy molecular structure, the battery cells ensure long-lasting performance and resilience under extreme conditions, thus prolonging the product's lifecycle.

Efficient Power Electronics

Designed to optimize power efficiency, the integrated electronics support smooth energy flow, enhancing overall system functionality and reducing energy loss.

High-Quality Manufacturing Materials

Manufactured with top-tier materials, the PHI Battery ensures durability and consistent performance, delivering reliable energy storage solutions in various environments.

Technical Specifications

Battery Type	Lithium Iron Phosphate (LFP)
Nominal Voltage	48V
Nominal Capacity	3.8kWh
Weight	25kg
Dimensions	448 x 342 x 133 mm
Operating Temperature Range	-20°C to 45°C
Certifications	UL, CE, IEC
Cycle Life	10,000 cycles
BMS Protection	Overcharge, Over-discharge, Over-current
Warranty	10 years

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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