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Spare battery packsBefore purchasing, check the battery compatibility carefully: http://www.apc.com/products/family/index.cfm?id=152

Smart energy storage with microinverter 2-in-1 EcoFlow STREAM UltraThe EcoFlow STREAM Ultra is an advanced energy storage integrated with an inverter that allows you to take full advantage of the potential of your photovoltaic installation. The device combines robust battery capacity (2 kWh), high efficiency and intelligent energy management to provide energy independence at home. Thanks to its quiet operation, wide temperature range and IP65 protection class, it will work well in both indoor and outdoor environments.Robust design and high resistanceThe device has dimensions of 255 × 284 × 458 mm and a weight of 23.1 kg, which, with its capabilities, makes it extremely mobile. The IP65-rated housing used provides full dustproof and waterproof protection, which allows safe use both indoors and outdoors. Overvoltage category DC II, AC III guarantee safe operation even in harsh conditions.Long-life batteryThe EcoFlow Stream Ultra uses a lithium-iron-phosphate (LFP - LiFePO₄) battery with a capacity of 2 kWh and a nominal voltage of 19.2 V. It is designed for long life - offering more than 6,000 duty cycles, which translates into years of reliable use. Thanks to natural fanless cooling, the unit operates quietly and trouble-free.Efficient charging system with 4 MPPTStream Ultra supports four independent MPPT (Maximum Power Point Tracking) inputs to maximize the use of energy from photovoltaic sources. Each channel supports up to 500 watts, for a total maximum input power of 2,000 watts (60V/14A). The MPPT voltage range is 15-60V, and the maximum short-circuit current is 20A, ensuring compatibility with a wide range of solar panels.Energy independence and various output modesWith an AC input of 230 V/50 Hz, Stream Ultra generates a rated power of up to 800 W, with a max. output current of 3.48 A. The max. input power is 2,300 W, and the power factor is adjustable from 1 to 0.8. For AC output, the power supply to devices is at a continuous power of 1,200 W (1,200 VA), with a max. current of 5.22 A and an input power of 800 W. In Bypass Mode, the maximum output current is 10 A, ensuring reliability even with higher loads. On the other hand, for applications requiring more power, the system offers Parallel Connection Mode with up to 2,300 W. This arrangement provides greater flexibility and allows the solution to be scaled for more extensive installations.Performance in all conditionsThe EcoFlow Stream Ultra operates seamlessly in temperatures from -20°C to 55°C, with a humidity range of 5%-95%. It can be safely stored at temperatures from -20°C to 55°C, and its design allows it to operate at altitudes up to 4,000 meters above sea level, making it an ideal choice for applications in harsh locations - from high mountainous terrain to hot deserts.Smart management and connectivityThe device offers Bluetooth and WLAN connectivity, and full control and management are possible from the dedicated EcoFlow app. This gives the user access to real-time data and the ability to remotely monitor and optimize system performance. GeneralManufacturerEcoFlowModelSTREAM UltraDimensions255 × 284 × 458 mmWeight23.1 kgTypologyInsulatedProtection class (IP)IP65Contamination categoryPD3Overvoltage category (OVC)DC: II, AC: IIIApplicationOutdoor / indoorCooling methodNatural convection (no fans) BatteryRated capacity2 kWhRated voltage19,2 VNumber of cycles6000+Cell typeLFP (lithium-iron-phosphate) PV input (DC)Number of MPPT4MPPT voltage range15 V-60 VMax input power2000 W (500 W per MPPT)Max input voltage60 VMax. input current14 AMax. input short-circuit current20 A Grid output (AC Grid Terminal)Voltage and frequency230 V~, 50 HzRated power800 WRated current3,48 AMax. input current10 AMax input power2300 WPower factor1 (0.8 to -0.8) AC outputVoltage and frequency230 V~, 50 HzMax. output power1200 WRated output current5,22 AMax. output current (bypass mode)10 AMax input power800 WMax. input current3,48 APower factor1 (0.8 to -0.8) Parallel output (AC Parallel Terminal)Voltage and frequency230 V~, 50 HzMax. output power2300 WMax. output current10 AMax. input current10 AMax input power2300 WPower factor1 (0.8 to -0.8) Operating environmentOperating altitude≤ 4000 m above sea level.Operating temperature-20°C to 55°CStorage temperature-20°C to 55°CRelative humidity5%-95% Features and connectivityConnectivityWLAN, BluetoothManagementEcoFlow application

EcoFlow STREAM AC Pro 800W power bankThe EcoFlow STREAM AC Pro is a compact energy storage system that works in plug & play mode and allows you to power your home appliances both day and night. It's sort of like a large, smart powerbank for your home - it charges from an outlet and then powers your appliances when you need it most. It can also support your home's on-grid system, returning excess power to the grid and helping to reduce your electricity bill. Even if you don't use solar panels, the STREAM AC Pro saves you money by storing cheaper energy from the grid and giving it back when it's more expensive - while also acting as an emergency power supply in case of power outages. For those looking for a device with the ability to connect photovoltaic panels, other versions are also available: the EcoFlow STREAM Pro with three MPPT inputs (up to 1,500 watts from PV) and the EcoFlow STREAM Ultra, which offers even more flexibility - as many as four MPPT channels and the ability to connect panels with a total output of up to 2,000 watts.Built-in battery - power when you need itThe STREAM AC Pro features a 1.92 kWh rechargeable battery to power a variety of home appliances - from routers and computers to refrigerators and lighting. The battery is distinguished by its high durability: it retains 70% of its capacity even after 6,000 charging cycles. Thanks to the self-heating function, the device can charge even in cold conditions - the mechanism automatically activates at 5°C or lower.On-grid operation and emergency power supplyThe device can return energy to the grid with a maximum output of 800 watts (AC Grid-Tied), supporting the current consumption at home. When you need energy immediately, the STREAM AC Pro can power appliances with up to 1,200 watts directly from the battery. If it discharges, the system automatically switches to bypass mode, allowing you to power appliances directly from the grid - with up to 2,300 watts (10 amps). Such an arrangement guarantees stable operation of the system even at higher power demand or when several devices are running simultaneously.Easy operation and monitoring through the appThanks to Wi-Fi and Bluetooth connectivity, the device can be managed from the EcoFlow app. You have access to energy consumption data, can configure charging schedules, remotely turn devices on and off, and use smart AI-based features - available in part in the premium version.Adapted to different conditionsThe STREAM AC Pro's housing meets IP65 standards - it is dust and splash resistant, so you can also use the device outdoors without worry. The operating temperature range is -20°C to 55°C, and the noise level is kept below 30 dB - the device operates almost silently. The compact housing with dimensions of 255 × 254 × 458 mm and a weight of 21.5 kg facilitates installation in various locations. ManufacturerEcoFlowModelStream AC ProBattery capacity1.92 kWhLife cycle6000 cycles to 70% capacityAC input1050 WAC output power1200 WMPPT-AC output to the grid (on-grid mode)800 WAC charging current10 AMaximum power of supported devices (Bypass output)2300 W (10 A)Operating temperature range-20°C to 55°CSelf-heating of batteriesLow temperature charging activation (≤5°C)ConnectivityWi-Fi / BluetoothDegree of protection (IP)IP65Net weight21.5 kgDimensions255 mm × 254 mm × 458 mmNoise level

Smart energy storage with microinverter 2-in-1 EcoFlow STREAM Pro 800WThe EcoFlow STREAM Pro is an all-in-one device that acts as an energy storage, microinverter and smart outlet. It can be charged both from an outlet and directly from photovoltaic panels - without the need for additional microinverters. The device automatically stores energy when grid electricity is cheaper (e.g., off-peak), and then makes it available at a more cost-effective time - reducing bills in real terms. The STREAM Pro can also transfer excess energy to the grid (on-grid), supporting current consumption in the home. It acts as a smart, stationary energy storage with backup power function, which can be installed on its own without interfering with the electrical system. With three MPPT inputs, it supports PV panels of up to 1,500 watts in total, making it perfect for both stand-alone mode and as part of a full solar system.Energy where you need itThe STREAM Pro features a 1.92 kWh rechargeable battery, which will work well for hours of powering a wide range of home appliances - from routers and computers to refrigerators and lighting. The battery has a long life - up to 6,000 charging cycles at 70% capacity. The self-heating function allows charging even at low temperatures - the mechanism activates automatically when the ambient temperature drops to 5°C or lower.On-grid operation and emergency modeThe STREAM Pro can power household appliances with up to 1,200 watts from the battery, as well as return power to the grid with a maximum output of 800 watts (on-grid mode). When the battery runs out, the unit automatically switches to bypass mode, allowing you to power your appliances directly from the grid - with up to 2,300 watts (10 amps). This gives you continuity of power supply regardless of the charge level.Control from the appWith built-in Wi-Fi and Bluetooth connectivity, you can manage the STREAM Pro from the EcoFlow app. You get access to power consumption data, can set charging schedules, control the device remotely, and use advanced features based on artificial intelligence - some of which are available with a premium subscription.Resilient, quiet, ready for actionThe STREAM Pro's housing meets the IP65 standard - the device is resistant to dust and splashes. It operates at temperatures from -20°C to 55°C and emits less than 30 dB of noise - meaning it operates almost silently. Despite its considerable capabilities, its size remains compact (284 × 255 × 458 mm) and its weight is 22.8 kg. ManufacturerEcoFlowModelStream ProBattery capacity1.92 kWhLife cycle6000 cycles to 70% capacityAC input1050 WAC output power1200 WMPPT3PV input power1500 W (3 × 500 W)AC output to the grid (on-grid)800 WAC charging current10 ABypass output2300 W (10 A)Operating temperature range-20°C to 55°CBattery self-heatingYes (active at ≤5°C)ConnectivityWi-Fi / BluetoothDegree of protectionIP65Weight22.8 kgDimensions284 × 255 × 458 mmNoise level

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