Please check the power port in your ThinkPad carefully. The below list is believed to be accurate, but please use the visual guide below to ensure you select the right charger.
Model | Compatible | Charger Required |
ThinkPad A | Yes | Universal Charger |
ThinkPad A20 | Yes | Universal Charger |
ThinkPad A20E | Yes | Universal Charger |
ThinkPad A20M | Yes | Universal Charger |
ThinkPad A20P | Yes | Universal Charger |
ThinkPad A21 | Yes | Universal Charger |
ThinkPad A21E | Yes | Universal Charger |
ThinkPad A21M | Yes | Universal Charger |
ThinkPad A21P | Yes | Universal Charger |
ThinkPad A22E | Yes | Universal Charger |
ThinkPad A22M | Yes | Universal Charger |
ThinkPad A22P | Yes | Universal Charger |
ThinkPad A30 | Yes | Universal Charger |
ThinkPad A30E | Yes | Universal Charger |
ThinkPad A30M | Yes | Universal Charger |
ThinkPad A30P | Yes | Universal Charger |
ThinkPad A31 | Yes | Universal Charger |
ThinkPad A31E | Yes | Universal Charger |
ThinkPad A31M | Yes | Universal Charger |
ThinkPad A31P | Yes | Universal Charger |