--- product_id: 593602374 title: "DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery" brand: "ef ecoflow" price: "$2218.45" currency: USD in_stock: true url: https://www.desertcart.us/products/593602374-delta-2-max-power-station-extra-battery-2048wh-lifepo4-battery store_origin: US region: United States of America --- # 3000+ cycle lifespan (10 years) Up to 6144Wh total power 2048Wh expandable capacity DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery **Brand:** ef ecoflow **Price:** $2218.45 **Availability:** ✅ In Stock ## Summary > 🔌 Power up your freedom—expand, endure, excel! ## Quick Answers - **What is this?** DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery by ef ecoflow - **How much does it cost?** $2218.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/593602374-delta-2-max-power-station-extra-battery-2048wh-lifepo4-battery) ## Best For - ef ecoflow enthusiasts ## Why This Product - Trusted ef ecoflow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Outlast:** LiFePO4 battery technology delivers 3000+ cycles, ensuring 10 years of reliable daily use at 80% capacity. - • **Seamless Compatibility:** Designed to perfectly integrate with DELTA 2, DELTA Max 2000, and DELTA 2 Max generators for effortless power scaling. - • **Massive Expandable Power:** Boost your DELTA 2 Max with an extra 2048Wh battery for unstoppable energy. - • **Versatile Power Solution:** Ideal for home backup, RV adventures, outdoor events, or everyday energy needs—never get caught powerless again. - • **Triple Your Energy Storage:** Stack up to two extra batteries and unlock a whopping 6144Wh capacity—power your lifestyle without limits. ## Overview The EF ECOFLOW DELTA 2 Max Extra Battery adds a robust 2048Wh LiFePO4 capacity to your DELTA 2 Max power station, enabling up to 6144Wh total energy storage. Engineered for longevity with 3000+ charge cycles, it guarantees 10 years of dependable use. Perfectly compatible with multiple DELTA models, this expandable battery is your ultimate solution for home backup, outdoor adventures, and everyday power demands. ## Description desertcart.com : EF ECOFLOW DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 (LFP) Battery, Compatible with DELTA 2&DELTA Max 2000&DELTA 2 Max Outdoor Generators : Patio, Lawn & Garden ## Features - Expandable Capacity. Increase the capacity of DELTA 2 Max with an extra 2048Wh. - Triple the Power. 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or even everyday use. - Built to Last 6× Longer. Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CPP81GNL | | Additional Features | Expandable capacity | | Best Sellers Rank | #157,475 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #435 in Outdoor Generators | | Brand Name | EF ECOFLOW | | Color | Black/Grey | | Customer Reviews | 4.7 4.7 out of 5 stars (351) | | EU Spare Part Availability Duration | 10 Years | | Engine Displacement | 79 Cubic Centimeters | | Engine Type | 4 Stroke | | Frequency | 50 Hz | | Fuel Type | Electric | | Ignition System Type | Electronic | | Included Components | EcoFlow DELTA Max Extra Battery | | Item Dimensions L x W x H | 11"L x 9"W x 18"H | | Item Type Name | DELTA 2 Max Extra Battery | | Item Weight | 42 Pounds | | Manufacturer | EcoFlow | | Manufacturer Part Number | EFD350 | | Model Name | DELTA 2 Max | | Model Number | EFD350 | | Output Wattage | 2048 | | Power Source | Solar Powered | | Recommended Uses For Product | Camping | | Runtime | 601600 hours | | Starting Wattage | 3400 Watts | | Total Power Outlets | 6 | | UPC | 842783131614 | | Voltage | 120 Volts | | Warranty Description | 1 year manufacturer | | Wattage | 2048 Watt-hours | ## Product Details - **Brand:** EF ECOFLOW - **Fuel Type:** Electric - **Included Components:** EcoFlow DELTA Max Extra Battery - **Item Weight:** 42 Pounds - **Output Wattage:** 2048 - **Power Source:** Solar Powered - **Recommended Uses For Product:** Camping - **Special Feature:** Expandable capacity - **Voltage:** 120 Volts - **Wattage:** 2048 Watt-hours ## Images ![DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery - Image 1](https://m.media-amazon.com/images/I/51oF7HEO3aL.jpg) ![DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery - Image 2](https://m.media-amazon.com/images/I/81vouxVNcZL.jpg) ![DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery - Image 3](https://m.media-amazon.com/images/I/81qt9wn12vL.jpg) ![DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery - Image 4](https://m.media-amazon.com/images/I/81GoCmQuA1L.jpg) ![DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 Battery - Image 5](https://m.media-amazon.com/images/I/711GlQYx3hL.jpg) ## Frequently Bought Together - EF ECOFLOW DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 (LFP) Battery, Compatible with DELTA 2&DELTA Max 2000&DELTA 2 Max Outdoor Generators - EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional) - EF ECOFLOW 400W Portable Solar Panel, Foldable & Durable, Complete with an Adjustable Kickstand Case, Waterproof IP68 for Outdoor Adventures --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/593602374-delta-2-max-power-station-extra-battery-2048wh-lifepo4-battery](https://www.desertcart.us/products/593602374-delta-2-max-power-station-extra-battery-2048wh-lifepo4-battery) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-05*