全新华硕ASUS 笔记本电源适配器 充电器19V 2.64A 5.5*2.5mm
| 产地 | 中国深圳 | 保修期限 | 一年 |
| 输入电压 | AC100-240V | 输出电压 | 19V |
| 输入电压频率 | 47-63Hz | 输出电流 | 2.64A |
| 工作效率 | 75-80% | 工作温度 | 0℃~+50℃ |
| 功率 | 50W | DC头号规格 | 5.5*2.5mm |
1、 均采用进口电子元器件,电路板具有过压、过流、短路保护功能;
2、 输出功率足;
3、 输出电压精度高;
4、 输出电压纹波小;
实物图片:

| OEM adapter 系列 |
| 适用笔记本品牌 | 规格 | DC头尺寸 |
| DELL | 19.5V | 4.62A | 90W | 7.4×5.0 |
| DELL | 19.5V | 3.34A | 65W | 7.4×5.0 |
| DELL | 19V | 1.58A | 30W | 5.5*1.7 |
| HP | 19V | 4.74A | 90W | 7.4×5.0 |
| HP | 19V | 4.74A | 90W | 5.5×2.5 |
| HP | 19V | 4.74A | 90W | 4.8*1.5 |
| HP | 18.5V | 3.5A | 65W | 4.8×1.7 |
| HP | 18.5V | 3.5A | 65W | 7.4×5.0 |
| ACER | 19V | 3.42A | 65W | 5.5×1.7 |
| ACER | 19V | 4.74A | 90W | 5.5×1.7 |
| ASUS | 19V | 3.42A | 65W | 5.5×2.5 |
| ASUS | 19V | 4.74A | 90W | 5.5×2.5 |
| ASUS | 19V | 2.64A | 50W | 5.5×2.5 |
| LS | 20V | 3.25A | 65W | 5.5×2.5 |
| LS | 20V | 4.5A | 90W | 5.5×2.5 |
| LS | 20V | 2A | 40W | 5.5×2.5 |
| LS | 19V | 4.74A | 90W | 5.5×2.5 |
| LS | 19V | 3.42A | 65W | 5.5×2.5 |
| Toshiba | 19V | 3.42A | 65W | 5.5×2.5 |
| Toshiba | 19V | 3.95A | 75W | 5.5×2.5 |
| Toshiba | 19V | 1.58A | 30W | 5.5×2.5 |
| Toshiba | 19V | 4.74A | 90W | 5.5×2.5 |
| IBM Lenovo | 20V | 3.25A | 65W | 7.9×5.5 |
| IBM Lenovo | 20V | 2A | 40W | 5.5×2.5 |
| Lenovo | 20V | 4.5A | 90W | 7.9×5.5 |
| Lenovo | 20V | 4.5A | 90W | 5.5×2.5 |
| Lenovo | 19V | 4.74A | 90W | 5.5×2.5 |
| SONY Vaio | 19.5V | 4.7A | 90W | 6.5×4.4 |
| SAMSUNG | 19V | 4.74A | 90W | 5.5×3.0 |
| SAMSUNG | 19V | 3.16A | 60W | 5.5×3.0 |
| SAMSUNG | 19V | 2.1A | 40W | 5.5×3.0 |
| FUJITSU | 19V | 4.22A | 80W | 5.5×2.5 |