BigBattery 48V ETHOS 15.4KWH (3 Module)

BigBattery ETHOS 15.4KWH (3 Module) Description STACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stackable and modular design, equipped with its own control box, in-depth LED display, and mounting system. Whether you’re looking to ensure emergency backup power is available in your cabin or tiny home, or you’re looking to outfit your residential home with a powerful solar system, the ETHOS ensures reliable, efficient power delivery through every season. Equipped with an intelligent BMS featuring an auto-cell balancing function, as well as an IP65-rated casing, the ETHOS ensures long-lasting safety and durability. Plus, with its interactive LED display and CANBus/RS485 communication protocols, you’re always able to monitor the health and status of your power. The ETHOS is certified to the highest level, including UN9540, UL1973, and CE certifications, affording the ability to grid-tie your power system and capitalize on net-metering programs and other tax incentives. The ETHOS is now available in 2-stack (10.24 kWh) and 3-stack (15.36 kWh) configurations, with the ability to expand upon your ETHOS system as needed. It’s time to take your home’s power to the next level! Shop the all-new 48V ETHOS today! Designed For 48V Applications RESIDENTIAL POWER SYSTEMS HOME SOLAR SYSTEMS UL-CERTIFIED ESS CABINS &amp; TINY HOMES FAMILY HOMES &amp; MANSIONS OFF-GRID HOMESTEADS EMERGENCY POWER WHOLE HOME BACKUP LEAD ACID REPLACEMENT INTENSE HEAT &amp; COLD Product Specifications BigBattery ETHOS 15.4KWH (3 Module) Product Specifications System Voltage: 48V Nominal Voltage: 51.2V Chemistry: LiFePO4 kWh Capacity: 15.36kWh Ah Capacity: 300Ah 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 3P Max Continuous Discharge Current: 200A Max Continuous Power: 10240W 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 Temperature Range: 59°F - 95°F (15°C - 35°C) Storage Temperature Range (SoC &gt;50%): -4°F - 113°F (-20°C - 45°C) (Max 6 months) Weight: 387 lb (175.5 kg) Depth: 6.7 in (170 mm) Width: 26.5 in (674 mm) Height: 59.8 in (1520 mm) Max Connections: Up to (16) parallel connections per control box Protection Rating: IP65 Communications: CANBus / RS485 Certifications: UL9540, UL9540a, UL1973, UN38.3, &amp; CE   Kit Included 1 × ETHOS Control Box 3 × 51.2V100Ah, ETHOS 5.12Kwh, Stackable Type 1 × 15kWh Ethos Controller to Battery Power Cable 4ft (1220mm) Product Manual Spec Sheet Download: Click Here Safety Data Sheet Download: Click Here   Product Warranty &amp; Return Policy BigBattery Warranty In the unlikely event you are having an issue with one of our batteries, we have developed a straightforward Warranty &amp; Return Policy servicing all customers in the USA: Real (10) Year Warranty All our batteries come with a 10-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 &amp; Customer Service All batteries include a Free Lifetime Technical Support &amp; Troubleshooting Service. If you have any questions or need any help, simply call us at +1 (818) 280-3091 from 9am – 5pm, Monday – Friday, or send us an email anytime at Support@BigBattery.com. Free Repair &amp; 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 the model, use case and environment, your battery is designed to last between 3,500 – 8,000 cycles when used as intended within our published battery specifications. Covered Products This Warranty covers all battery packs from the “Date Of Purchase” from BigBattery for 10 years and all accessories included 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 &amp; Specification Sheets BigBattery provides a proprietary QR code on every battery. Scan this QR code with any phone to view the Product Manual and Product Spec Sheet for 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 Support@BigBattery.com 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 defective or damaged 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 to Support@BigBattery.com. 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 Warranty Details 10-Year Repair/Replacement Warranty Coverage Details: BigBattery, Inc. warrants the covered product to be free of all defects in material and workmanship for 10 years from the auto-registered date of purchase. This Warranty extends to the original buyer for the duration of 10 years. All BigBattery batteries are designed to operate for a minimum of 10 years and require zero maintenance. Some BigBattery batteries can last up to 22 years depending on model, use case, and environmental variables. BigBattery batteries are also guaranteed to hold a reasonable amount of capacity based on the time in service (see exclusion for details on limits). In the case of a diminished capacity claim, the customer has the option to return the battery to BigBattery for capacity testing. The battery will be fully bench tested to resolve the claim and a relevant full cycle test report will be provided to the customer. If the customer is deemed to be correct and the battery is diminished beyond the limits specified in the exclusion section, then the battery will be eligible for warranty resolution. The customer will not be responsible for the costs associated with testing regardless of the test results. Within our 10-Year Warranty, BigBattery, Inc. will repair or replace, free of charge, any part proving defective in material or workmanship. All warranty repairs and service must be performed by an authorized BigBattery, Inc. technician, or at an authorized BigBattery, Inc. service facility (unless directed otherwise in writing by a BigBattery employee). For the first year, the expenses related to returning and repairing a defective part assumed by BigBattery, Inc. within the Continental US include pickup, return shipping, repair, replacement and final shipping. This Warranty does not assume responsibility for disconnection, service interruption, or re-packing expenses per said return shipment. Customers with international warranty claims will need to cover the cost of shipping. Warranty Exclusions This warranty does not apply to any costs, repairs, or services for the following: On-site service calls from 3rd party. Damage resulting from misuse, abuse, accidents, alterations, use other than intended application, collision, dropping, or improper installation. Product was used out of specification, or undersized for the application. Environmental damage, including caustic substances, salty, or outdoor exposure unless the battery is specifically indicated to be for outdoor use on the Product Label or in the Specification Sheet or the Product Manual. Claims of diminished capacity of less than 12% in the first 5 years, or 25% from year 6 to the 10 year warranty period. Corrective work necessitated by repairs made by anyone other than a BigBattery, authorized service technician  – if not previously advised by BigBattery Tech Support. Battery that has not been charged over a six month Batteries need to be charged regularly to maximize and maintain lifespan. Warranty will be void if battery is opened, disassembled, or improperly altered, unless explicitly directed by BigBattery for technical support. Warranty Repair/Replacement Services Contact BigBattery Tech Support, confirm the problem, and identify the solution with our team. If the battery needs to come back to BigBattery for repairs or parts replacement, Customer Service will offer to arrange to and from our repair facility.  The buyer is required to pack the product according to the directions provided by Customer Service. The buyer should carefully cover and pack the battery needing repair, preferably in the original packing materials, in the same format as previously delivered (box/pallet) together with a copy of the original purchase receipt. Please write descriptions and updated notes on the receipt to better assist Tech Support in processing your repair or replacement. All emails, notes, and calls are saved to assist our team in providing a speedy resolution. If the shipping is arranged by BigBattery, BigBattery assumes all liability with their scheduled carrier for the safe transportation of this battery to and from our repair facility listed below: Return Address: BigBattery, Inc. 21314 Lassen Street Chatsworth, CA. 91311 Return Packing Instructions Customer must take pictures of the product(s) being returned prior to packing and email these pictures to Sales@BigBattery.com prior to returning. Based on your pictures, BigBattery will be able to hold the logistics provider responsible for any potential damages that could occur when the product is in transit. Please safely pack your returned battery. Logistics carriers do NOT accept liability for unsafely packed batteries during transit. To eliminate damage in transit, please use the original box and foam inserts provided. If the original packing is not available, please pack your product in the same safe &amp; secure format in which it was received via box/pallet for safe delivery to our repair center. BigBattery assumes full responsibility to return your repaired and/or replaced batteries back to you. Transit will occur between your physical address and our authorized service center located at 21314 Lassen St. Chatsworth, CA 91311. Legal This warranty shall be governed by and interpreted in accordance with the laws of the state of California. No employee or representative of the manufacturer is authorized to provide any warranty in addition to those made in this agreement. Rev. April 2023 Shipping Policy Double-Check Your Address To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, please make sure that your address is correctly entered and includes all relevant and/or required information. The use of correct abbreviations, street numbers, building or apartment numbers, and route information (if applicable) is critical for ensuring timely delivery. </strong