🔄

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 by Briggs & Stratton AMPLIPHI-3.8-48 48 Volt 3.8kWh Lithium Battery

SKU AMPLIPHI-3.8-48
Sold out
$3,498.97
Availability: Translation missing: en.general.icons.icon_check_circle icon Out of stock

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.


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!

Simpliphi 3.8kWh Battery Backup That Keeps Life Flowing

Simpliphi by Briggs & Stratton AMPLIPHI-3.8-48 48 Volt 3.8kWh Lithium Battery is a reliable indoor energy storage solution built for consistent and quiet performance. It provides 48 volts of lithium power with a 3.8kWh capacity, offers a long service life, requires no maintenance, and mounts easily on the wall to save space.

Add dependable power storage to your home without noise or clutter. Order the Simpliphi AMPLIPHI-3.8-48 Battery today and keep your space powered with confidence.

Specifications

  • Nominal Voltage: 51.2 V DC
  • Voltage Range: 48 to 56 V DC
  • Battery Capacity: 75 Ah
  • Energy Capacity: 3.8 kWh at 100% depth of discharge, 3.04 kWh at 80% depth of discharge
  • Maximum Surge Discharge: 100 A DC for 10 minutes, equal to 5.1 kW
  • Maximum Continuous Discharge: 37.5 A DC, equal to 1.9 kW
  • Maximum Continuous Charge: 37.5 A DC, equal to 1.9 kW
  • Depth of Discharge: Up to 100%
  • Cycle Life: Over 10,000 cycles at 80% depth of discharge
  • Self Discharge Rate: Less than 1% per month when off
  • Memory Effect: None
  • Charging Temperature: 32 to 120°F (0 to 49°C)
  • Operating Temperature: -4 to 140°F (-20 to 60°C)
  • Storage Temperature: 6 months 14 to 77°F (-10 to 25°C), 3 months -4 to 113°F (-20 to 45°C)
  • Weight: 86 lb (39 kg)
  • Dimensions: 13.5 × 14 × 8 in (34.3 × 35.6 × 20.3 cm)
  • Volume: 0.88 ft³ (0.025 m³)
  • Terminals: 3/8 in (10 mm)
  • Minimum Battery Cable Size: 6 AWG
  • IP Rating: Not rated
  • Warranty: 15 years

Features:

  • Automatic inverter setup with Sol-Ark using built-in BMS communication
  • Real-time state of charge monitoring for precise energy management
  • Closed-loop CAN communication for improved safety and longer battery life
  • Standard Ethernet RJ45 connection for fast and simple installation
  • 48 volt lithium design with 3.8kWh usable capacity for reliable backup power
  • Long lifespan rated for over 10,000 cycles with maintenance-free operation

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
f
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