EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery

EcoFlow DELTA 2 Max + DELTA 2 Max Extra BatteryA powerful and expandable energy solution built for serious power needs. The EcoFlow DELTA 2 Max with Extra Battery offers 4096Wh of reliable capacity, expandable up to 6144Wh, perfect for home backup, RVs, outdoor work, and daily use. Engineered with long-lasting LFP chemistry, ultra-fast dual charging, and smart app control, it delivers a next-generation portable power experience. Key Features Expandable Capacity: Total 4096Wh with DELTA 2 Max and one Extra Battery, expandable up to 6144Wh with a second battery. Long Battery Life: LFP chemistry supports 3000+ full cycles to 80% capacity, lasting over 10 years of daily use. High AC Output: 2400W standard output, surge up to 4800W, with X-Boost mode reaching 3400W to run 99% of home devices. Ultra-Fast Recharging: Recharge to 80% in just 43 minutes using AC + solar (2400W combined input). Dual MPPT Solar Inputs: Supports up to 1000W total input with independent MPPTs for higher efficiency. Advanced BMS: Built-in battery management system protects voltage, current, and temperature in real time. Quiet Operation: Runs as quietly as 30 dB—ideal for home and nighttime use. Smart Control: Monitor, manage, and schedule charging via the EcoFlow app with Wi-Fi and Bluetooth. Reinforced Port Design: Ports are protected against wear and tear for long-term durability. Home Backup Ready: Works with transfer switch for easy plug-and-play emergency backup. Product Specifications DELTA 2 Max Battery Capacity: 2048Wh. AC Output: 2400W total (Surge 4800W), 6 × AC outlets. Max X-Boost Output: 3400W. USB-A Output: 2 × 5V, 2.4A, 12W Max. USB-A Fast Charge: 2 × 5V/2.4A, 9V/2A, 12V/1.5A (18W Max). USB-C Output: 2 × 5–20V, 5A, 100W Max. Car Output: 12.6V, 10A, 126W Max. DC5521 Ports: 2 × 12.6V, 3A, 38W Max. AC Charging Input: 1800W X-Stream Fast Charge, 15A. AC Input Voltage: 100–120V~, max. 15A, 50/60Hz. Solar Input (Dual MPPT): 11–60V, 15A each; total 1000W. Car Charging: 12V/24V battery support, 8A. Battery Chemistry: LFP (LiFePO₄). Cycle Life: 3000+ cycles to 80% capacity. Connectivity: Wi-Fi & Bluetooth. Dimensions: 497 × 242 × 305 mm / 19.6 × 9.5 × 12 in. Weight: 23kg / 50 lbs. DELTA 2 Max Smart Extra Battery Battery Capacity: 2048Wh. Input Port: 51.2V, 2000W Max. Output Port: 51.2V, 3200W Max. Battery Chemistry: LFP (LiFePO₄), 3000 cycles to >80% capacity. Dimensions: 464 × 235 × 283 mm / 18 × 9 × 11 in. Weight: 19kg / 42 lbs. Products Included 1 × EcoFlow DELTA 2 Max. 1 × DELTA 2 Max Smart Extra Battery. 1 × Extra Battery Connection Cable. 1 × AC Charging Cable. 1 × Car Charging Cable. 1 × DC5521 to DC5525 Cable. 1 × User Manual. 1 × Warranty Card.   Shipping Information FREE & FAST SHIPPING SAVE Hundreds Today with Free Shipping on All Orders. We Ship to ALL 48 Lower States (We do not ship to Puerto Rico, Hawaii, Alaska)Lead Time - 3-7 Business Days Depending on Product - Once You Place an Order, We immediately begin processing, the order request is sent to our warehouse and is prepared for pickup, it then usually takes around 3-7 business days to be picked up for transit.Transit Time - Transit Time can vary depending on the distance between your location and the warehouse but you can expect the item to arrive between 3-8 business days after pickup.Our Shipping Partners: FedEx, UPS, Freight Club (among others) We partner with the most reliable freight companies in the USA to ensure your order arrives safe and in a timely manner. Your Item will ship from warehouses all across the United States to ensure fast and efficient delivery times for our customers. If there are any delays regarding your product shipment, we will let you know in advance.  Order Confirmation: As soon as you place your order, you will receive an order confirmation e-mail. (please allow a few hours for this to come through in some cases) This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. Order Shipment: If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at sales@buildthepower.com No Shipping outside the USA. (Some exceptions apply - if the website permits you to check out and enter your shipping address, you will receive your order. Some products in particular are available in Canada). Shipping Options Our base "Curb-side" Pickup shipping is always completely free! This option usually takes between 5-15 days to arrive at your doorstep, after you have submitted your order. Threshold Shipping: This involves the item being brought onto your porch, or into a sheltered/garage area.  Double-Check Your Address To ensure that your package is properly delivered and that you receive your package within the time frames we advertise, pleasemake sure that your address is correctly entered and includes all relevant and/or required information. The use of correctabbreviations, street numbers, building or apartment numbers, and route information (if applicable) is critical for ensuringtimely delivery. We do not take responsibility for lost, misplaced, or incorrectly delivered shipments if the address informationprovided is incorrect or incorrectly entered at the time of purchase. Damages Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should make note of it when signing for delivery.  If your item(s) do arrived damaged please send photos of damage, box and SKU, along with a brief description of the damage to sales@buildthepower.com and we will process an insurance claim on your behalf. Photos and videos must be sent for freight damage within 24 hours of arrival or the freight damage claim will not be valid. Any punctures, or visible signs of exterior damage must be reported within 24 hours. Return Information We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. Should you decide to cancel your order prior to its shipment, a 3% deduction will be applied to cover platform fee expenses from the total paid amount.To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. Items that are not in this condition will not be accepted.To start a return, you can contact us at sales@buildthepower.com If your return is accepted, we'll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.Returns for reasons other than damaged items will require a 15-25% re-stocking fee, this depends on the size and freight cost of the item to ship back, we sell large items and shipping can be costly. Returns/Cancellations after the item has shipped will also incur a 15-25% fee charged to you, as freight costs can be high for our products.  If your return is outside of the 30 day return period, your item will not be accepted.You can always contact us for any return questions at sales@buildthepower.com. Damages and issuesPlease inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right.Items that are damaged must be communicated to us within 24 hours of receiving the item.  Please note that if items have been taken out of the packaging and/or installed, returns may be voided depending on the manufacturer. Some of our manufacturers do not accept returns for specific items, this must be considered when purchasing.  ExchangesThe fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. RefundsWe will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too. Contact Information You can contact us using the methods below.  US Customer Support Number: +1 507 636 3614Email: sales@buildthepower.com