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Comparison BLUETTI PowerOak EB3A vs EcoFlow DELTA 2

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BLUETTI PowerOak EB3A
EcoFlow DELTA 2
BLUETTI PowerOak EB3AEcoFlow DELTA 2
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Main
2 USB A ports, 1 USB C port. Car cigarette lighter port DC5521. Surges up to 1200 W are allowed. Touchscreen. LiFePo4 battery. Wireless charging power 15 W. Flashlight.
2 USB A ports, 2 USB A Fast Charge ports, 2 USB C ports. Car cigarette lighter port DC5521. Jumps up to 2700 W are allowed. X-Stream port for fast charging (2200 W). LFP (LiFePO4) – lithium iron phosphate battery.
In boxcharging stationcharging station
Rated power600 W1800 W
Peak power1200 W2700 W
Output waveformsinusoid (PSW)sinusoid (PSW)
UPS function
 /30 мс/
Outputs
Sockets (230 V)14
USB A
2 pcs
5В/3A
15 W
2 pcs
5В/2.4А
12 W
USB A (quick charge)
 
 
 
2
5В/2.4A, 9В/2A, 12В/1.5A
18 W
USB type C
1 pcs
5 A
100 W
2 pcs
5 A
100 W
Wireless charger1 zone 15 W
Car cigarette lighter
 /12 H / 10 A/
Inputs (station charging)
From solar panels
 /11 – 60 H / 15 A/
Input port XT60
Battery and charging time
Connecting an additional battery
Battery typeLiFePO4LiFePO4
Battery capacity268 W*h1024 W*h
Charging cycles
2500 /DOD>80%/
3000 /DOD>80%/
Charging time (socket)
90 min /turbo mode - 60 min/
80 min
Charging time (socket + solar panel) 72 min
Charging time (solar panel) 120 min180 min
Charging time (cigarette lighter) 120 min
Charging power (socket)
330 W /turbo mode - 350 W/
1200 W
Charging power (solar panel)200 W500 W
Charging power (cigarette lighter)200 W
Charging power (socket + solar panel)430 W
General
Smartphone synchronizationBluetoothBluetooth and WiFi
PSUbuilt into the bodybuilt into the body
Display
Backlight
Carrying handle
Operating temperature-10 °C ~ +40 °C0 °C ~ +45 °C
Dimensions183x255x180 mm281x211x400 mm
Weight4.6 kg12 kg
Added to E-Catalogoctober 2022october 2022

Rated power

Power that a device can consistently produce for an indefinitely long time without any unpleasant consequences. For normal operation of the charging station, the rated power must be at least 15 - 20% higher than the total power of all devices simultaneously connected to it.

Peak power

Some electrical appliances (in particular, units with electric motors - refrigerators, air conditioners, etc.) consume significantly more energy at startup than after reaching the operating mode. For such a load, the peak power of the charging station must be taken into account - its indicator must be higher than the starting power of the load.

Sockets (230 V)

Total number of outlets with output voltage. This is, in fact, the number of devices that can be simultaneously connected to the charging station without the use of splitters, extension cords and carriers. Accordingly, weaker charging stations have one or two sockets in their submission. Powerful charging stations already have three or more sockets “on board”.

USB A

Full-size USB A connectors are popular in computer technology, they are standardly used in adapter chargers for 230 V household networks and 12 V auto sockets. In charging stations, such outlets are widely used for charging gadgets.

- The total number of such ports can be very diverse ( 1 USB, 2 connectors, 3 ports and even 4), since it allows you to connect for charging, and in some cases for power, various low-power devices - smartphones, tablets, power banks, lamps, etc. .

- The strength of the power. The maximum power output through the USB A connector to the device being charged. Note that different ports of the charging station can output different power (for example, 1.5 A and 2.1 A). In this case, the highest power strength is usually indicated.

— Power. The maximum output power in watts (W) that the charging station is capable of delivering through the USB A connector to one charging device.

USB A (quick charge)

Full size USB A ports with fast charging support. It allows you to charge your smartphone, tablet or other connected device much faster. The charging process takes place at increased power, and the current and voltage at each stage are regulated in such a way as to remain within the optimal values. However, it should be borne in mind that in our time there are many fast charging technologies and not all of them are compatible with each other.

- The strength of the current. The parameters of the current issued through the USB A fast charging connectors. Note that different voltage and current parameters can be output to different ports of the charging station. This item specifies the current values at a certain voltage (for example, 5 V / 3 A, 9 V / 2 A, 12 V / 1.5 A).

— Power. The maximum power in watts (W) that the charging station is capable of delivering through the USB A fast charging connector to one charging device. High output power allows you to speed up the charging process. However, the appropriate power must be supported by the device being charged - otherwise the speed of the process will be limited by the characteristics of the gadget.

USB type C

USB type C ports are smaller than classic USBs, and they also have a convenient reversible design that allows you to connect the plug in either direction. USB type C was originally designed to be able to implement various advanced features: increased power supply, fast charging technologies, etc.

Since the port is relatively new and quite powerful (there are USB type C with a power of 60 W and even 100 W), the total number of such connectors is often limited to 1 port, less often two).

- The strength of the power. The maximum power output through the USB type C connector to a charging device. Note that different ports of the charging station can output different power (for example, 1.5 A and 2.1 A). In this case, the highest power strength is usually indicated.

— Power. The maximum power in watts (W) that the charging station is capable of delivering to one rechargeable gadget. The high output power of the USB type C port allows you to speed up the charging process. However, the appropriate power must be supported by the device being charged - otherwise the speed of the process will be limited by the characteristics of the gadget.

Wireless charger

In wireless charging mode, energy is transferred to the gadget being charged through an inductive surface, which is usually built into the upper plane of the charging station case. There can be one slot for wireless charging or several of them are provided. The range of this technology does not exceed a few centimeters. However, this method of charging eliminates the fuss with wires and reduces wear on the connectors. One of the key disadvantages of this format is considered to be low power and, accordingly, slow charging speed.

Input port XT60

Power connector with two round connectors, used to replenish energy reserves in the battery cells of the charging station. For the most part, the input port of the XT60 is for charging the device from solar panels using the appropriate cable.

Connecting an additional battery

Ability to connect an external battery to the charging station to increase the overall energy consumption and, as a result, extend the battery life. This connection is fast and convenient. On the other hand, the battery takes up extra space on the outside, making the whole structure more cumbersome.
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