Big Battery Ethos 2x Expansion Kit (SC)

Regular price
$2,500.00
Sale price
$2,500.00
Regular price
$4,340.00
Shipping calculated at checkout.

Big Battery Ethos 2x Expansion Kit

Boost your BigBattery Ethos system's capacity with the convenient 2x Expansion Kit! This kit seamlessly integrates with your existing system, doubling your stored energy for extended power during outages, self-sufficiency, or peak demand times.

Features:

  • 2x 5.12kWh stackable LiFePO4 battery modules for reliable, safe, and efficient energy storage
  • Modular design for easy expansion and customization
  • Compatible with all BigBattery Ethos systems
  • Intelligent Battery Management System (BMS) for optimal performance and safety
  • IP65-rated weatherproof casing for indoor or outdoor installation
  • Interactive LED display for real-time system monitoring
  • CANBus/RS485 communication protocols for easy integration with other systems

Benefits:

  • Increase your home's energy independence: Store more solar power and reduce reliance on the grid.
  • Enjoy extended backup power: Weather outages with confidence, knowing you have ample energy for essential appliances.
  • Maximize self-sufficiency: Generate and store your own clean energy for a smaller carbon footprint.
  • Reduce reliance on peak grid pricing: Store energy during off-peak hours and use it during peak times to save money.
  • Scalable solution: Expand your system as your energy needs grow.
  • Peace of mind: Knowing you have reliable backup power brings security and comfort.

Specifications:

  • System Voltage: 48V
  • Nominal Voltage: 51.2V
  • Chemistry: LiFePO4
  • Capacity: 10.24kWh (per kit)
  • Ah Capacity: 200Ah
  • Charging Voltage Range: 55.6 - 57V
  • Dimensions: 20.5" x 19.3" x 12.6"
  • Weight: 273 lbs 

Order your BigBattery Ethos 2x Expansion Kit today and unlock the power of a truly independent and resilient home energy system!

THIS PRODUCT IS SOLD VIA SHOPIFY COLLECTIVE (SC). IT WILL BE SHIPPED DIRECTLY FROM THE BRAND PARTNER AND MAY HAVE SEPARATE SHIPPING CHARGES WHERE ANY ENTROPY SHIPPING DISCOUNTS ARE NOT APPLICABLE. TYPICALLY, IF SHIPPING CHARGES ARE NOT SPECIFIED IN CHECKOUT, PRODUCTS COULD REQUIRE A SEPARATE SHIPPING QUOTE & CHARGE POST-TRANSACTION FROM THE BRAND PARTNER, EVEN IF SHIPPING IS MARKED AS "FREE." WE WILL CONTACT YOU ASAP IN THOSE CASES. ADDITIONALLY, ENTROPY PRODUCT DISCOUNTS DO NOT APPLY TO (SC) PRODUCTS DUE TO LIMITED MARGINS.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
CURATED BY EXPERTS
HIGH QUALITY GEAR
SHIPS FAST
SECURE CHECKOUT
AS SEEN ON
AND OVER 450 NEWS SITES
Verified by BrandPush.co

What Our Customers Are Saying

5.00
Dana L. – NM
5.00
Lynn B. – WA
5.00
Mike B. – UT
5.00
Paul M. – VT

GOT QUESTIONS? WE'VE GOT ANSWERS!

Yes, you can track your order via our interactive chat or via email. To see your order status, please provide your order details.

We currently only ship to confirmed addresses in the United States. We offer free shipping on all orders $99 or more.

If you purchased an item through our website and need to return it, you can request a refund within 30 days of the shipping date. To qualify for a full refund, the product must be returned in "new" condition – unused, unaltered, unworn, and containing all original components (e.g., all parts of The Safe House Kit).

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

HAVE QUESTIONS OR NEED HELP CHOOSING THE RIGHT SURVIVAL GEAR? GET IN TOUCH WITH US TODAY – WE'RE HERE TO HELP!

Forest Survival