Please check compatibility with your laptop carefully as laptop models do vary.Ensure you have the correct Tip Size, Output Voltage and Amp Rating from your previous charger.The AC power adapter enables you to operate your Advent notebook or charge the battery from electrical power outlets.If you are running your computer on AC power with a battery installed, the adapter charges the battery ( if needed ) and maintains its charge.Tip Size: 5.5 x 2.5 mmOutput: 20V 3.25AUK Three-Pin Plug Power CordHigh quality replacement laptop charger designed to work identically to your original adapter. Guaranteed to meet or exceed the specifications of the original and ensure that they comply with strict UK and EU regulations. The package is sealed for protection against moisture, humidity and contamination.You could also use it as a spare AC adapter so you can charge your laptop at work or elsewhere without having your original AC adapter with you all the time. Laptop chargers can be used in any country throughout the world as long as you have a suitable power cable; Included a free UK power cord with every charger we ship. Manufactured to strict and stringent quality standard certificates: CE, RoHS, etc.Box contains:1 x compatible charger unit1 x power cableCompatibility:Advent:76G01B651-5A 2021 2022 2023 2250 2410 3090 3300 4211 4212 4213 4214 4401 4401 4404 4470 4480 4489 4490 5301 5302 5303 5311 5312 5313 5365 5372 5401 5411 5421 5431 5470 5471 5471 5480 5490 5493 5511 5611 5612 5711 5712 6000 6001 6301 6311 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6421 6422 6441 6470 6520 6521 6522 6551 6552 6553 6555 6651 7001 7041 7060 7079 7081 7082 7086 7096 7099 7100 7100 7102 7104 7105 7106 7107 7108 7109 7110 7111 7113 7115 7204 7206 7211 7240 7250 7260 7300 7340 7360 7440 7445 7450 8109 8111 8112 8115 8117 8212 8215 8275 8276 8315 8465 8470 8480 8889 9112 9115 9117 9212 9212 9215 9315 9415 9515 9517 9615 9617 9912 1115C 3300B 340S2 3480DVD 4211C 4480DVD 5365DVD 5372DVD 540DVD 5471DVD 5480DVD 6412DVD 6413A 6414B 6415X 6415XP 6418XP 6419XP 7109A 7109B 7255DVD 7365DVD 8215P 8475DVD 9915W A440 DVD7365 ERC430 ERT2250 K100 K1301P K1501 K200 K4000 K6000 KC5000 KC550 QC430 QRC430 QT5500  This charger is also compatible with HP and Dell laptops with the same power requirements and tip size.