Review on 💡 ECHEER 90W 20V 4.5A AC Adapter Charger for Lenovo Thinkpad T60 T61 T400 T410 T420 T430 T500 T510 T520 T530 X60 Z60 X200 X201 X220 X230 X61 L420 L430 Edge 14 15 E420 E430 E530 Power Supply by Michael Powell

I bought this power supply for a ThinkPad T410 which was given as a gift to a family friend. It looks like a normal cheap power supply. I've had no problems with it for three days of testing and a family friend has owned it for almost two months and I haven't received a single call yet. I would recommend that you ensure your battery is holding a charge and charging properly before or shortly after getting an AC adapter. Bad batteries can put a lot of strain on power supplies because they will be subjected to more stress (starting the PC and charging/attempting to charge) with a bad battery for a longer period of time than with a new one. I've seen new laptops with OEM chargers fail over time.