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Bluetti B300S Expansion Battery for AC500 - 3,072Wh / 3.500+ Cycles | Connect up to 6 units

Bluetti B300S Expansion Battery for AC500 - 3,072Wh / 3.500+ Cycles | Connect up to 6 units

by Bluetti
SKU B300S

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Friendly Phone Support:  877-242-2792

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  • 3,072Wh LiFePO4 battery for over 3,500 life cycles.
  • Standalone power station with 100W USB-C, 12V/10A car port and USB-A port.
  • Flexible charging via AC, solar and car power sources.
  • Responsive even in freezing days with Temperature Adaptive Function.
  • Compatible with AC500 for a maximum of 36,864Wh capacity. (2*AC500+12*B300S)

Modular Solar Power System for All Needs

AC500 & B300S, the expandable power system, will definitely shift the way you harness the solar energy. It's designed to help you go through power outages, stay connected to unlimited energy wherever you are heading.

5000W Pure Sine Wave Inverter

This inverter delivers quality pure sine wave output and takes up to 10kW surge, ensuring anything you plug in will be running to its full functionality and capacity.

What's Included With My Order?

  • B300S Expansion Battery
  • Battery Expansion Cable (P150D)
  • Solar Charging Cable (MC4 to XT90)
  • User Manual
  • Certificate Card
  • Warranty Card
  • Free Shipping
  • Lifetime Customer Support (Email, Live Chat & Phone)

Charge in Any Way You Like ​

No matter where you are, you can charge your AC500 system at any time. With the wall outlet and solar panels plugged in, the AC500 system supports up to 8,000W* impressive input rate. Get the system recharged before you pack up for the camping, and your power will be ready when you are. At least 2*B300S packs required.

Power Option for Personalization

AC500 is 100% modular and can accept up to 6×B300S (3,072Wh each) expansion battery packs, adding up to an overall capacity of 18,432Wh – Power your whole family's basic needs for DAYS either in daily use or power outages!

Take Care of Your Heavy-duty Equipment

Connecting two AC500 units allows you to can run 240V appliances with ease. Plus, with 12*B300S batteries, you’ll get an impressive capacity of 36,864Wh to reduce grid dependence and pay less for electricity.


Bluetti B300S Specifications

BATTERY INFO

  • Capacity: 3,072Wh (51.2V, 60Ah)
  • Cell Chemistry: LiFePO4 (Lithium Iron Phosphate)
  • Life Cycles: 3,500+ Cycles to 80% Original Capacity
  • Shelf-life: Recharge to 80% Every 3-6 Months
  • Management System: MPPT Charge Controller, BMS, etc. 

OUTPUT

  • USB-C Port: 1 x 100W Max.
  • USB-A Port: 1 x 18W
  • DC Outlets: 1 x 12V/10A (Car Outlet) *All regulated. 

INPUT

  • AC Input: 500W Max.
  • Solar Input: 500W Max., VOC 12-60VDC, 10A
  • Car Input: 12/24V from Cigarette Lighter Port
  • Maximum Input: 1,000W, with D050S DC Charging Enhancer 

GENERAL

  • 240V Split Phase Bonding: Yes, Works with AC500
  • Simultaneous Recharge & Discharge: Yes
  • Weight: 83.8lbs (38kg)
  • Dimensions (LxWxD): 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
  • Operating Temperature: -4℉-104℉ (-20℃-40℃)
  • Storage Temperature: -4℉-104℉ (-20℃-40℃)
  • Certification: UL Standard, CEC, DOE, FCC, CA Prop 65

Still Have Questions? Give us a call today 1-877-242-2792

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.

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.

Simplified Solar Solutions

Simplified Solar Solutions

Our carefully curated solar kits combine the best components to create an ideal solution for your individual power needs. So whether you need to get off the grid, to save on your electric bill, for emergency backup power, or to fuel your next adventure - we eliminate the need for a designer or custom solution, and pass those savings on to you without compromising on performance.

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 30,000 solar kits sold, 2,500+ positive reviews, and years of experience in the industry, we’re proud to say we’re America’s #1 solar kit retailer. So you can trust us to provide you with top-notch products and legendary customer service at every step of the way.