Anker Solix S2000 Portable Power Station Review: The Ultimate Backup Battery?
The Anker Solix S2000 portable power station is an impressive piece of kit that offers an incredible amount of power and versatility for its size. Currently available on Amazon for $599.99, this compact powerhouse is down from its $1,199 list price, making it an even more attractive option for those looking for a reliable backup battery.

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At 35.7 pounds, the S2000 is still a heavy unit, but it’s much easier to store in a closet or move around the house than many large backup batteries. Its 2kWh battery is designed to keep essential devices running during an outage, such as refrigerators, routers, lights, fans, laptops, or CPAP machines.
With 1,500W of continuous output, the S2000 is capable of powering most everyday devices and many household appliances. According to Anker, it can keep a refrigerator running for up to 35 hours, although real-world runtime will depend on various factors, including the fridge model, room temperature, and door usage.
Practical Outlet Layout and Recharge Options
The S2000 features a practical outlet layout, with eight power outlets split between the front and rear. This allows you to keep always-on appliances plugged in at the back while using the front ports for devices that you connect and unplug frequently.
When the battery runs low, you have several options for recharging it. The S2000 accepts power from a wall outlet, solar panels (up to 400W), a generator, a vehicle, or a combination of AC and solar. This level of flexibility makes it an excellent choice for those who want a backup battery that can be easily recharged in various situations.
Companion App and Management Features
The Anker Solix S2000 comes with a companion app that allows you to monitor battery levels, control individual outlets, and adjust power settings over Wi-Fi or Bluetooth. This level of control and monitoring makes it easier to manage your backup battery and ensure that it’s always ready to use.
However, one potential drawback of the S2000 is the missing 12V DC car socket. This might be a concern for van campers or individuals with car-powered accessories, but for most homes, this is not a significant issue.
Conclusion
In conclusion, the Anker Solix S2000 portable power station is an excellent choice for those looking for a compact and reliable backup battery. Its impressive 2kWh battery, practical outlet layout, and recharge options make it an ideal solution for emergency situations. While it may not be the best option for running multiple high-wattage devices simultaneously, it’s still an excellent choice for most households.