I've highlighted a few top options from the search results that would be great for a portable power source: The Honda EU30ISI 3KVA inverter generator for R40400 is a lightweight and fuel-efficient option that will run quietly thanks to its inverter technology. The EcoFlow Delta 2 Lithium Portable Power Station for R16889 provides clean power for your devices via its lithium battery and has useful onboard outlets and USB ports. For larger energy needs, the EcoFlow Delta Max 2000W Portable Power Station for R24239 packs a huge 2016WH battery and can be recharged via solar or AC. These portable generators and power stations would keep your devices powered during an outage or for outdoor activities. Let me know if you need any other details on these products.