Ecoflow – Extra Battery Delta 3 Max Plus

899,00 

The EcoFlow DELTA 3 Max Plus Extra Battery provides an additional 2048Wh of capacity for your DELTA 3 Max Plus power station. Utilizing ultra-durable LiFePO4 technology (3,000+ cycles), it allows for easy “plug-and-play” expansion up to 6kWh total. With smart App monitoring and rapid simultaneous charging, it is the perfect solution for doubling your runtime during home emergencies or extended off-grid adventures.

2 in stock

Description

ECOFLOW DELTA 3 MAX PLUS EXTRA BATTERY (2048Wh)

Seamless Energy Expansion for the Modern Powerhouse

The EcoFlow DELTA 3 Max Plus Extra Battery is the essential upgrade for those who need to push their energy independence to the limit. Specifically engineered to integrate with the DELTA 3 Max series, this expansion module adds a substantial 2048Wh of capacity to your setup. Whether you are preparing for an extended grid outage or powering a heavy-duty off-grid workshop, this unit doubles your runtime with a simple “plug-and-play” connection, ensuring your most critical appliances stay powered for twice as long.


Key Features

  • Double Your Capacity: Simply connect this module to your DELTA 3 Max Plus main unit to increase your total energy reservoir. You can link up to two Extra Batteries to a single station, reaching a massive 6144Wh (6kWh) of total storage.

  • Rapid Dual Charging: Efficiency is built-in. When connected to the main station, the Extra Battery benefits from X-Stream technology, allowing both units to charge simultaneously from AC outlets or solar panels at industry-leading speeds.

  • Superior LFP Chemistry: Built with premium LiFePO4 (Lithium Iron Phosphate) cells, this battery is rated for 3,000+ cycles to 80% capacity. This ensures over a decade of reliable daily use with enhanced safety and thermal stability.

  • Smart Monitoring & Management: The battery features an integrated LCD screen showing real-time percentage, input/output wattage, and remaining time. You can also monitor the health and status of the Extra Battery via the EcoFlow App through the main unit’s connection.

  • Instant Integration: No complex setup required. The included Extra Battery Cable locks securely into the expansion port of the main station, and the DELTA 3 Max Plus automatically recognizes and balances the power across both units.

  • Emergency Ready: Designed as part of a home backup ecosystem, it allows you to maintain essential loops (refrigerators, lights, and medical gear) for days during prolonged power failures.


Technical Specifications

Feature Details
Capacity 2048Wh
Battery Type LiFePO4 (3,000+ Cycles to 80%)
Expansion Up to 2 units per DELTA 3 Max Plus
Charging Method Via Main Power Station
Weight Approx. 19 kg (42 lbs)
Dimensions 464 × 235 × 283 mm
Protection BMS, Over Voltage, Overload, Over Temp
Additional information
Weight 16 kg
About brand
EcoFlow at Yellystone Outdoors brings together a powerful and versatile collection of portable energy products designed for people who need dependable electricity wherever life takes them. Whether you are planning a camping trip, setting up a caravan, living the van life, travelling in an RV, heading off-road, enjoying boating adventures or preparing for emergency backup power at home, EcoFlow offers smart and efficient power solutions built for modern outdoor and mobile lifestyles. From compact charging accessories to high-capacity power systems, the EcoFlow range is ideal for customers looking for reliable, portable and future-ready energy equipment. The EcoFlow collection at Yellystone Outdoors includes a wide variety of portable power stations, solar panels, smart batteries, extra batteries, charging accessories, power cables, adapters and complete off-grid power solutions. Customers can explore products such as the EcoFlow 240W USB-C to USB-C Nylon Cable, 240W USB-C Cable, 100W Flexible Solar Panel, 100W Rigid Solar Panel, 110W Foldable Solar Panel, 175W Rigid Solar Panel, 2x130W RVMAX Rigid Solar Panel Combo, 400W Foldable Solar Panel, 400W Lightweight Portable Solar Panel, 400W Rigid Solar Panel, 45W Type-C Foldable Solar Panel, 60W Type-C Foldable Solar Panel, AC Cold-Device Power Cable for DELTA and RIVER, Alternator Charger 800W and Alternator Charger Custom Cable. These products are supported by a broader EcoFlow range that also includes prepared kits, Power Hub systems, Glacier plug-in batteries, RIVER series power stations, DELTA series backup power options, smart charging devices and essential accessories for portable and off-grid energy use. For outdoor enthusiasts, EcoFlow products offer practical power for lighting, portable fridges, cooking equipment, laptops, mobile devices, drones, cameras and other camping or travel essentials. For caravan, RV and van life users, EcoFlow makes it easier to build a flexible power setup that supports life on the road with efficient charging, solar input and expandable battery options. Boaters and marine users can also benefit from portable and lightweight energy systems that help power important devices while staying mobile and efficient. At the same time, homeowners looking for emergency backup power can use EcoFlow products as a convenient and cleaner alternative for short-term energy support during outages or unexpected disruptions. One of the biggest advantages of the EcoFlow range is its mix of portability, innovation and ease of use. Foldable solar panels are ideal for travellers who want lightweight solar charging on the go, while rigid solar panels and flexible solar panels offer more options for fixed or semi-fixed setups. Portable power stations and smart batteries provide convenient energy storage for both short adventures and extended off-grid use. Charging cables, alternator chargers and EV charging accessories help users create a more complete and efficient ecosystem, making EcoFlow a trusted choice for people who want clean energy products that work across a wide range of situations. Yellystone Outdoors is a strong destination for EcoFlow portable power, foldable solar panels, rigid solar panels, flexible solar panels, solar generators, battery storage, smart charging accessories, camping power solutions and off-grid electricity gear. The EcoFlow brand range is well suited to customers searching for high-performance portable power stations, solar charging systems, RV power solutions, van life energy products, camping solar panels, extra batteries, emergency power backup equipment and outdoor electricity accessories. By offering a broad selection of EcoFlow products in one place, Yellystone Outdoors helps customers compare, choose and invest in dependable energy solutions for travel, recreation, work and backup power needs.