Hot selling 2026 19.5V 2.31A 45W FOR HP TPN-C126 TPN-Q167 HSTNN-DA40 450 G5 TPN-W125 TPN-LA03 TPN-DA16 Laptop AC Adapter Charger Supply

How To choose A adapterStep 1. please check the input data on your laptop or your adapter output.You will find voltage and current data.Such as 20V 3.25A 、19V 3.42A、19V 2.37A....Step 2. check your connection plug size.Out diameter * lnner diameterSuch as 5.52.5mm、4.01.7mm、 4.0*1.35mm....If still not understand ,please ask help from us !SpecificationCondition: NewInput: 100-240V /50-60HzOutput: 19.5V - 2.31AAdapter Power: 45WPlug Tip Size: 4.5mm * 3.0mmFeatures100% brand new and high quality.Made of quality components and circuit boardSafe and durable.High precise output voltage, small wave and low interference.Built-in IC chip provides overcharge protection system, short circuit, overload protection, over-heat protection.