The best UPS for routers

The budget uninterruptible power supply from the PrologiX brand is designed to ensure autonomous operation of low-voltage devices, including network equipment (routers, switches, ONU terminals). The presence of a voltage switch is intended to increase the versatility of the model. Accordingly, PrologiX DC UPS 9/12-1 can be used with 9 and 12 V consumers.

The uninterruptible power supply was equipped with laconic controls. In addition to the voltage selector, there is a power button and LED indicators. The latter demonstrate the operating mode and indicate the imminent discharge of the battery.

The model provides a built-in lithium-ion battery with a capacity of 4 Ah. For devices that consume an average of 5 W, it is capable of providing 3+ hours of battery life. However, when fully discharged, replenishing the battery capacity will take a long time - up to 360 minutes (6 hours) for a full cycle.

Among the shortcomings of the UPS, it is worth highlighting its not very small dimensions (79x127x93 mm) and rather large weight (1.2 kg). The disadvantages include the ability to connect only one energy consumer at a time, which is due to both the single output and the low power of 12 W. Note that the package may include an adapter for a DC connector (this point should be further clarified before purchasing). At the same time, the plug for connecting the UPS to the network is non-standard - American, which means you will need an adapter.

In any case, PrologiX DC UPS 9/12-1 is a worthy inexpensive mini-UPS for ensuring the autonomy of a router or other low-voltage devices.

The EnerGenie brand uninterruptible power supply is housed in a black and white plastic case and provides a clear indication of operation. At the bottom of the front panel there is a power button and several LEDs. They demonstrate the active mode, display the battery status - four intermediate marks - 100, 75, 50 or 25%, and warn of imminent discharge.

The EnerGenie EG-UPS-DC18 UPS is equipped with a block of three 18650 batteries with a capacity of 2.2 Ah. The battery claims protection against overcharge and low discharge, as well as a fairly fast capacity replenishment cycle - about an hour to 90%. At the same time, at full load (18 W), the battery will last up to 70 minutes, and, for example, the average router must “work” without light for 3 hours or more.

The model is designed to work with low-voltage consumers such as video surveillance cameras and home network equipment (modem, router, etc.). To increase the versatility of use, a voltage switch with two voltage options is intended - 12 or 15 V. However, there is only one DC output, which makes it difficult to work with several devices at the same time. Thanks to the multi-level protection system, the connected equipment is not afraid of short circuits and power surges in the network.

The disadvantages include the absence of a power supply for the UPS itself. It is assumed that you will use an adapter for the device that you will make standalone, and the DC input here is standard - with dimensions of 5.5 x 2.1 mm.

EnerGenie EG-UPS-DC18 is a balanced mini-UPS with a good ratio of charging time and battery life for low-voltage devices.

The PowerWalker brand UPS has the form factor of a remote power supply (PSU). It is really small (even compared to analogues) - 68x42x74 mm, comparable in size to a regular router power supply. This means he does not need to look for some special place to place it.

PowerWalker DC SecureAdapter 12V works very quietly : background noise up to 30 dB will not interfere even if the uninterruptible power supply is very close. The model also has a simple LED indication that will tell you about correct operation (green light), imminent discharge (fast flashing) or errors (red color).

The UPS is compatible with small electronics - routers, switches, IP cameras, decoders, smart home control panels, media players and other devices with a voltage of 12 V. Directly for connecting them there is one standard DC output with connector dimensions of 5.5 by 2.5 mm. At the same time, the maximum power is limited to 25 W, which generally allows simultaneous backup power for several devices (but through splitter wires, which must be purchased separately).

Additional features of the model include not only a basic protection system (against overload and short circuit), but also a high-quality output signal in the form of a regular sinusoid.

Autonomous power supply is provided by a lithium-ion battery from Samsung with a capacity of 2.6 Ah. At maximum load, it will provide about 25 minutes of operation without electricity, but the average router should work from 2 to 3 hours, which can be considered the lower limit of the norm for force majeure situations.

Another advantage of the UPS is its low price compared to its main competitors. Therefore, the PowerWalker DC SecureAdapter 12V is a good option without overpayments to power one low-voltage device.

The Eaton brand mini-UPS is designed to ensure uninterrupted operation of a wide variety of low-voltage electronics. With 36W output power and support for four operating modes - 9, 12, 15 or 19 V - the model's versatility is enhanced. It is compatible with both simple IP cameras, routers or TV set-top boxes, and with slightly more complex devices, such as network gateways.

Plus, for convenient connection, the Eaton 3S Mini 36W package includes 4 adapters for the DC connector, which contains both the most popular 5.5 to 2.5 mm and rarer adapters - 4.75x1.7 and 3.5x1.35.

The UPS is a neat box with dimensions of 96x30x136 mm and a weight of less than 400 grams. Inside it are two Li-ion batteries with a capacity of 2.2 Ah each. It takes about 4 hours to charge them to 100%, and then at full load (36 W) it will only last for 11 minutes. But in less loaded scenarios, everything is much more optimistic: it will be possible to power an IP camera for up to 5 hours, or from 120 minutes - a powerful router (at least with support for 5 GHz).

In operation, the model will not cause acoustic discomfort - at a distance of 1 meter the noise level is 25 dB. With clarity, everything is also easy and simple. Four LED indicators will help you select the operating mode, and then show the remaining battery charge level.

The disadvantages of an uninterruptible power supply include only one DC output, so you definitely can’t connect 2 devices with different voltages here (and for the same voltage, special splitters will be required). In any case, Eaton 3S Mini 36W is a good solution from a manufacturer with a good reputation in the UPS market.

The features of the YEPO brand UPS include a variety of ports for connection. So, first of all, there are three DC outputs with different operating voltages - 5, 9 and 12 V, which increases versatility and compatibility with various low-voltage devices.

YEPO UA-102822 also has a traditional USB A, which is useful for powering a smartphone, tablet and other gadgets. The set is completed by a LAN with a POE function and a voltage switch between 15 and 24 V. This connector, for example, will allow you not to run fiber optics directly into the apartment, but to provide GPON Internet via an Ethernet cable.

You can connect several devices to the UPS at the same time, because its power is stated at 36 VA. For example, it will make it possible to remain connected to the Internet during a power outage by powering both the router and the GPON subscriber terminal (or switch). A similar scenario allows for a set of batteries - four “cans” of 2.6 Ah each. And with one consumer, autonomy can even exceed 10 hours.

Other features include several levels of protection, informative LED display and, at a minimum, non-bulky dimensions (32x160x102 mm).

YEPO UA-102822 is a great choice for backup power not only for one router, but for a set of home network equipment or a security system.

The model from the Hoco brand is positioned as a compact charger with a UPS function. Inside the mostly white body is an 8,800mAh battery. This is enough for a full charging cycle for most current smartphones, and for a long battery life (5+ hours) for low-voltage devices - IP cameras, routers, etc.

To monitor the battery charge level, Hoco DB25 has an informative display with marks of 100, 75, 50 and 25%, respectively. There is also a single power button and several switches (on the back of the case).

There is a USB port next to the UPS control panel. It is suitable for charging a smartphone, tablet, fitness bracelet. On the opposite side there are two DC outputs: one for 5 V, and the other for 9 or 12 V (there is a voltage switch nearby). The package also includes a splitter cable. The main scenario for its use is the simultaneous power supply of a router and other network equipment (user terminal or switch).

In addition, there are LAN ports for connecting equipment with the POE function, that is, transmitting data and power over one Ethernet cable. Here you can also choose the voltage from two options - 16 or 24 V.

The Hoco DB25 is worth a look not only for those who want to have internet in case of power outages. Thus, the variability of ports and operating voltages makes the model a truly universal mini-UPS.