Anker SOLIX C300 DC Portable Power Station - 288Wh | 300W Anker SOLIX C300 DC Portable Power Station - 288Wh | 300WTo activate C300 DC Portable Power Station for the first time: Recharge with an 18W or higher USB C wall charger, such as an Anker USB C charger or laptop charger. Note that only the USB C2 and USB C3 ports can be used. This 288Wh) battery delivers 300W and includes two 140W two way USB C fast charging ports. Power all your tech on the go with versatility, no matter the connection type. Attach the strap (sold separately) with a 30% smaller power