UDPOWER C600 Portable Power Station

Pros: The battery capacity appears to be close to the advertised 600Wh. Supports charging at approximately 120W. DC outputs work reliably at currents above 5A (specification claims up to 10A). Includes a 24V 5A AC charger that works as expected. Cons: The DC charging connector (7909/7955 style) is poorly fitted and prone to intermittent contact. Only the original AC charger plug works reliably. Even the included car-lighter-to-DC charging cable has connection issues. The output power meter is not very accurate. Loads below about 5W are often ignored or not displayed correctly. No mobile app or remote monitoring/control features. The DC output on/off button only controls the USB outputs, which can be confusing and limits functionality. Overall: The UDPOWER C600 delivers its advertised capacity and handles moderate DC loads well. However, the unreliable charging connector and limited monitoring/control features are notable drawbacks. If you need a basic portable power station with decent capacity and don't mind a few quirks, it offers reasonable value.

The original unit we got was defective but UDPOWER quickly replaced it and the new unit has been great. Standby with inverter time is vastly better than an OUPES unit we were trying out. Would highly recommend.

Fantastic product. It powered a sleep apnea machine for 3 nights camping, deflated and inflated 3 air mattresses, and charged 4 phones on one charge. The unit still had 22%battery left.