|Charger input||AC 100V~230V|
|Input||DC 16.8V / 2.5A|
|Output||USB3&4: 5V / 1.0A|
|Charging time||6~8 hours|
|Cycle life||≥1000 times|
Attention / Tips:
1. It is not TSA approved because the huge capacity 50000mAh3.7v/185Wh. It exceed the TSA limits (100wh or 160wh).
2. We include 14 pcs DC connector for various laptops.but the maximum power of your laptop is 135W (DC voltage*DC current = Power of your laptop). You can check the lable on your laptop adapter to check wether it is within the limit.
3. It can not work with Type-C devices (for example MAC series MacBook/MacBook Air/MacBook Pro), and other laptops with USB-C power port.
4. For surface pro 4, it has DC12V and DC15V version, our Powerbank can charge DC12V version, but cannot charge DC15V version.
If you are not sure whether your laptops is compatible with our power bank or not , please let us know!
The powerbank supports AC recharge and Car recharge. It can not recharged by solar panel. Our K2 solar can be recharged by solar panel!
PowerOak K2 is mainly designed to charge laptops. It has a huge capacity that can provide a long charge time for various laptops. It is also a multi-use power bank featured with several outputs including 1*DC20V output for laptops, and 1*DC output for led light/fans/router,etc, and 4*5V USB output for smartphone/iPad/Tablet/Cameras and so on.