Applicable to Lenovo laptop adapter computer charger G450 G470 Shenzhen one-piece delivery

19V4.74A G450 G470笔记本电源适配器电脑充电器深圳

【电源技术参数】
1.输入电压: AC100-240V.50-60Hz.1.5A
2.输出电压:19V
3.输出电流:4.74A
4.工作效率：>85%
5.输出功率:90W
6:输入接口:梅花三角接口
7:输出接口:5.5*2.5

【适用机型】：

PS:关于Lenovo联想此款电源（通用型号）说明：

【适用机型】：适合所有联想原配电源输出为19V，3.42A，4.74A的机型使用。

主要型号有：Lenovo IdeaPad U450 SeriesLenovo IdeaPad U450, Lenovo IdeaPad U450P
Lenovo IdeaPad U550 SeriesLenovo IdeaPad U550
Lenovo IdeaPad Y350 SeriesLenovo IdeaPad Y350, Lenovo IdeaPad Y350-4051, Lenovo IdeaPad Y350-2963-23U, Lenovo IdeaPad Y350-2963-25U, Lenovo IdeaPad Y350-2963-26U, Lenovo IdeaPad Y350-2963-27U
Lenovo IdeaPad Y410 SeriesLenovo IdeaPad Y410
Lenovo IdeaPad Y430 SeriesLenovo IdeaPad Y430, Lenovo IdeaPad Y430-2781-89U
Lenovo IdeaPad Y450 SeriesLenovo IdeaPad Y450, Lenovo IdeaPad Y450-418932U, Lenovo IdeaPad Y450-418935U, Lenovo IdeaPad Y450-418936U, Lenovo IdeaPad Y450-418938U, Lenovo IdeaPad Y450-418939U
Lenovo IdeaPad Y510 SeriesLenovo IdeaPad Y510, Lenovo IdeaPad Y510-7758-2DU, Lenovo IdeaPad Y510-7758-2EU, Lenovo IdeaPad Y510-7758-2FU, Lenovo IdeaPad Y510-7758-3DU, Lenovo IdeaPad Y510-7758-3EU, Lenovo IdeaPad Y510-7758-3FU
Lenovo IdeaPad Y530 SeriesLenovo IdeaPad Y530, Lenovo IdeaPad Y530-20009, Lenovo IdeaPad Y530-4051-2XU, Lenovo IdeaPad Y530-4051-64U, Lenovo IdeaPad Y530-4051-2AU, Lenovo IdeaPad Y530-4051-2NU, Lenovo IdeaPad Y530-4051-2BU, Lenovo IdeaPad Y530-4051-2PU, Lenovo IdeaPad Y530-4051-2YU, Lenovo IdeaPad Y530-4051-65U, Lenovo IdeaPad Y530-4051-66U, Lenovo IdeaPad Y530-4051-6DU, Lenovo IdeaPad Y530-4051-6GU, Lenovo IdeaPad Y530-4051-6CU, Lenovo IdeaPad Y530-4051-6EU
Lenovo IdeaPad Y550 SeriesLenovo IdeaPad Y550, Lenovo IdeaPad Y550-4186-4AU, Lenovo IdeaPad Y550-4186-42U, Lenovo IdeaPad Y550-418648U, Lenovo IdeaPad Y550-418646U, Lenovo IdeaPad Y550-418645U, Lenovo IdeaPad Y550-418644U, Lenovo IdeaPad Y550-41864AU, Lenovo IdeaPad Y550-418642U, Lenovo IdeaPad Y550-4186-48U, Lenovo IdeaPad Y550-4186-46U, Lenovo IdeaPad Y550-4186-45U, Lenovo IdeaPad Y550-4186-44U
Lenovo IdeaPad Y650 SeriesLenovo IdeaPad Y650, Lenovo IdeaPad Y650-418534U, Lenovo IdeaPad Y650-418536U, Lenovo IdeaPad Y650-418537U, Lenovo IdeaPad Y650-4185-37U, Lenovo IdeaPad Y650-4185-34U
Lenovo IdeaPad Y710 SeriesLenovo IdeaPad Y710, Lenovo IdeaPad Y710-4054 
Lenovo IdeaPad Y730 SeriesLenovo IdeaPad Y730, Lenovo IdeaPad Y730-4053
Lenovo IdeaPad Y730A SeriesLenovo IdeaPad Y730A

等等…更多型号请咨询客服~~

【电源保护功能】
1.短路电路保护
2.过流保护
3.过压保护

 【电源对环境的要求】
1.工作温度: 0℃—— +40℃,满载，正常工作。
2.储存温度(带外壳) :-10℃—— +55℃
3.工作湿度:5%(0℃)~90%(40℃) ,72小时，满载，正常工作。

 【备注】
1.包装方式:普通透明袋（也可用透明气泡袋、纸盒等包装，主要看您需求而定）50PCS/CTN；
2:凡购买我司任何一款产品，从出厂日期开始，质保一年。
3:付款方式:款到发货，支持阿里巴巴支付宝交易。下大量定单需预付30%定金，余额出货前付清。（厂家直销，量大价优）
4:以上价格不含AC输入电源线，如果您需要AC电源线请与我们联系，我们将会为您提供符合您市场需求的电源线，美规线（￥2.5）、欧规线（￥2.5元）、英规线（￥4.2）、澳规或者中（中国标准）{￥2.5}规线等。