Sale!
Flash Sale BigBattery ETHOS 2X Module Stack Expansion Kit (10.24kWH | 200Ah)

Flash Sale BigBattery ETHOS 2X Module Stack Expansion Kit (10.24kWH | 200Ah)

Original price was: $2,550.00.Current price is: $1,020.00.

SKU: SK0021376-US20260519-084255 Category: Tag:

Description

BigBattery ETHOS 2X Module Stack Expansion Kit

Description

The ETHOS 2X Expansion Kit adds two additional ETHOS battery modules to your existing system, expanding your storage capacity to 10.24kWh. Built for seamless integration, this kit gives you more runtime, greater flexibility, and the same reliable performance backed by BigBattery’s 12-Year Warranty.

Product Specifications

BigBattery ETHOS 2X Module Stack Expansion Kit Product Specifications

Specification Value
GTIN-12 (UPC) 850061252173
System Voltage 48V
Nominal Voltage 51.2V
Chemistry LiFePO4
kWh Capacity 10.24 kWh
Ah Capacity 200Ah
Charging Voltage Range 55.6–57V
Max Charge Voltage 57V
Operating Voltage Range 48–57V
Suggested Low Voltage Cutoff 48–50.8V
BMS Cutoff Range 42–47V
Cell Configuration 16S 2P
Max Continuous Discharge Current 200A
Max Continuous Power 10,240W
Max Discharge Peak Current 300A (Max 5 seconds)
Max Charge Current 200A
Charge Temperature Range 32°F–113°F (0°C–45°C)
Discharge Temperature Range -4°F–140°F (-20°C–60°C)
Optimal Discharge Temp. Range 59°F–95°F (15°C–35°C)
Storage Temperature (SoC > 50%) -4°F–113°F (-20°C–45°C) — Max 6 months
Weight 273 lb (123.8 kg)
Depth 6.7 in (170 mm)
Width 26.5 in (674 mm)
Height 43.3 in (1100 mm)
Max Connections Up to 16 parallel connections per control box
Protection Rating IP65 / NEMA 4X
Communications CANBus / RS485
Certifications UL9540A, UL1973, UN38.3

What’s included

  • 2 × 48V ETHOS 5.12kWh Stackable Battery Module – FETHS-48051-G1
  • 1 × ETHOS RACK BASE – CNT081
  • 2 × Ethos Parallel Power Cable 4.9 ft (1500mm) – CBL089
  • 1 × Ethos Parallel Comm Cable 4.9 ft (150cm) – CBL096

Product Manual

Owner’s Manual

Product Warranty

BigBattery Warranty

BigBattery (12) YEAR LIMITED WARRANTY

In the unlikely event you are having an issue with one of our batteries, we have developed a straightforward Warranty & Return Policy servicing all customers in the USA:

  • Real (10) Year Warranty

    All our batteries come with a10-Year Full Repair/Replacement Warranty. If our batteries malfunction
    due to component or manufacturing error, the product will be repaired or replaced free of charge.

  • Full Lifetime Tech Support & Customer Service

    All batteries include aFree Lifetime Technical Support & Troubleshooting Service. If you have any
    questions or need any help, simply call us at+1 (818) 280-3091from9am – 5pm,Monday – Friday, or
    send us an email anytime [email protected].

  • Free Repair & Replacement

    All batteries are built to last a minimum of 10 years. We stand by the quality of our batteries. If any parts within our battery fail due to defects or manufacturing error within the next 10 years,we will fix or replace your battery free of charge. In addition, for the first year of the warranty we will even cover all shipping costs from/to your purchase address within the continental US.

  • Highest Quality Guarantee

    BigBattery utilizes Tier 1 cells to provide the highest quality lithium battery packs in the USA. Depending on themodel, use case and environment, your battery is designed to last between3,500 – 8,000 cycleswhen used as intended within our published battery specifications.

  • Covered Products

    This Warranty coversall battery packsfrom the “Date Of Purchase” from BigBattery for 10 years and
    all accessoriesincluded for 30 Days.

  • Automated Warranty Registration

    No warranty registration is needed. Warranties are automatically recorded via an internal customer
    database via serial number and QR code.

  • Product Manuals & Specification Sheets

    BigBattery provides a proprietary QR code on every battery. Scan this QR code with any phone to view
    theProduct ManualandProduct Spec Sheetfor your specific battery model. Providing these documents
    to you in a digital format helps to protect our environment and provides you the most updated information
    on your product in real time.

  • Domestic Warranty Claim Support

    To start a warranty claim, please email us directly at [email protected] to create a ticket. Include a written description of the problem and pictures if possible. Upon receipt, our Tech Support team will reach out to you within 24 – 48 hours to troubleshoot. If the battery has been purchased within a year if the issue being reported to BigBattery, you will be sent a Return Shipping Label at no cost. After the first year, you will have the option to pay for the shipping, or arrange your own shipping back to BigBattery. If the label is provided by BigBattery, please include a copy of this label in the return box or pallet when our 3rd party logistics provider arrives to pickup your return. All returns will be inspected prior to repair, replacement, or reimbursement, depending on the circumstances of return and availability of similar items. For detailed instructions, please review our Warranty Repair/Replacement Services section below.

  • Returning Accessories

    This Warranty includes a 30-Day replacement for all accessories (Anderson connectors, wiring, chargers, etc.)
    included with your battery. If product is not defectiveordamaged upon return, refunds will be offered based on
    the purchase price of the unit minus a 20% restocking fee.

  • Change Your Mind

    That’s OK! All our batteries come with a 30-Day money back guarantee.Returns will be subject to a 20% restocking
    fee    .Call or email customer service for a free shipping return label.

  • Non-Transferable

    Our Warranty applies to the original owner. If you wish to transfer your Warranty to another party, you can do so
    within 30 days of your purchase by sending a Warranty Transfer Request toSup[email protected].

  • Return Hazmat Fee

    Due to the shipping regulations of lithium batteries, please note that some battery returns may require special
    documentation and packaging, and these instances could encounter extra fees if a customer is attempting to
    return a battery not covered by our Repair and Replacement Policy.

  • Battery Abuse Disclaimer

    This warranty does not cover damages resulting from misuse, abuse, accidents, alterations, or improper charging/
    installation of our product.Please scan the QR code on your battery and read the Manual prior to installation and
    charging. DIY modifications or damage due to gross negligence or abuse will void your Warranty.

  • Fraud Protection

    Repair, replacement, and refunds for your purchase will only be possible after your returned battery
    has been received and fully inspected at our facility.

  • Limitation of Damages

    In no event shall BigBattery, Inc. be liable for consequential damages due to breach of this Warranty.

  • Customer Satisfaction

    If buyers are not satisfied for any reason after speaking with Level 3 Tech Support and/or our Customer Service team,
    all original buyers may escalate dispute resolutions to our CTO for review. We aim to put our customers first, resolve
    any issues, and ensure that all customers are happy with their purchase from BigBattery.

Rev. March 2023

Related products