Comparison EcoFlow RIVER 3 vs EcoFlow RIVER 2

The delay (usually in milliseconds) between the power going out from the outlet and the moment when the station starts feeding connected devices from its battery, maintaining "pass-through" power. The shorter this time, the higher the chance that devices won't notice the drop at all: for routers, cameras, NAS, and PCs, this is critical because a long pause can cause a reboot, loss of connection, or even filesystem errors. Essentially, this is the same parameter as in a classic UPS, but for charging stations, it greatly depends on implementation: models with a more "UPS-like" switching scheme switch considerably faster, while some stations formally have a UPS mode but actually create a noticeable break or activate the output only after "realizing" the network's loss. In practice, this point helps distinguish a charging station that is truly suitable as a UPS for sensitive electronics from an option "for lights and charging": for example, for home internet and video surveillance, minimal switching time is important, while for lamps, charging phones, or a heater, a brief pause is typically not critical.

USB type C ports are smaller compared to classic USB ports and have a convenient reversible design that allows connecting the plug either way. USB type C was initially created to implement various advanced features: increased power, fast charging technologies, etc.

Since the port is relatively new and quite powerful (you can find USB type C with 60W, even 100W and 140W), the total number of such connectors is often limited to one port, or sometimes two).

— Current. The maximum current delivered through the USB type C port to the device being charged. Note that different ports of a charging station may deliver different currents (for example, 1.5A and 2.1A). In such cases, the highest current is usually specified.

— Power. The maximum power in watts (W) that the charging station can deliver to one charging gadget. The high output power of the USB type C port allows for faster charging. However, the device being charged must support the corresponding power; otherwise, the speed of the process will be limited by the gadget's specifications.

The ability to replenish energy reserves in the battery cells of the charging station via the USB type C connector. This port itself is small in size and has a convenient double-sided design, thanks to which the plug can be inserted in either direction. However, in charging stations it does not always work as an input interface.

Nominal battery capacity, in fact - the amount of energy that is supposed to be stored. The larger it is, the longer the battery life of the charging station will be, all other things being equal. On the other hand, this parameter also affects the dimensions, weight and price of the battery, despite the fact that an energy-intensive battery is not always required. By the indicator of capacity in watt-hours, you can compare batteries with each other.

Time spent on a full charge when using the original panel in bright sunlight. In cloudy weather, the charging time of the device from the solar panel can be strikingly different downwards.

The time required to fully (from zero to 100%) charge the battery, provided that power is supplied to the charging station from the car's cigarette lighter socket (12 V).

The power at which, in normal mode, the portable power station is charged from a household outlet when using the original power supply.

Synchronization with a smartphone allows you to control the operation of the charging station remotely. Pairing the device with mobile gadgets is carried out via a Wi-Fi network or a Bluetooth connection. Some charging stations provide both of the above wireless modules. Additionally , synchronization with a smartphone allows you to monitor battery charge, energy consumption, voltage and current parameters remotely in real time. This will require a permanent connection to the Internet and specialized software that must be installed on your smartphone.

Warranties for charging stations usually provide users with protection against manufacturing defects and malfunctions for a certain period, which may vary depending on the manufacturer. Warranty service includes free repair or replacement of components if the problem is not the user's fault. The warranty period can be from one year to several years, and it is important to consider conditions such as correct installation, use of the station for its intended purpose, and compliance with technical requirements.