ACDC 300W Pure Sine Portable Back-up Kit

The ACDC PBU-300W-UPS portable backup power station is identified in the attached manual with 300 W pure sine-wave AC output, 600 W peak output and 280 Wh nominal battery-pack energy (21.9 Ah at 12.8 V). The manual specifies 230 V AC output and describes mains, vehicle and solar charging with separate input limits. Its UPS function switches to battery within 20 ms and does not support zero-millisecond switching; follow the manual compatibility cautions for equipment requiring uninterrupted supply. Confirm the required connectors and supported load before ordering. Battery capacity alone does not establish appliance runtime.