Preorder! Product not in stock.
Warning: Last items in stock!
PowerOak energy anytime, anywhere
PowerOak stands for quality and our products are the best proof of it.
This is a multifunctional, powerful, huge capacity power pack which is configured with 2 x DC 12V / 3A ports, 1 x DC 24V / 3A port and 4 x fast-charging 5V / 2.1A USB ports.
It has built in lithium-ion battery cell of best quality, compact, lightweight and durable.
PowerOak K9 345Wh portable power bank is capable of powering your LED lights/strips, smartphones, laptops, camera, CPAP , small fans and small appliances in an off-grid or power outage situation.
Ideal for indoor daily use or outdoor emergency, camping, weekend trip or wherever you need energy anytime, anywhere.
DC12V is used for digital devices such as:
surface pro laptop / camera / CPAP / fans / small car refrigerator / led lamp / strip
(pls make sure the DC voltage match-12V)
DC24V is used for devices such as:
Laptops / CPAP
it accepts DC voltage of the laptop around 20V.
14 kinds of connectors are supplied to assure a maximum compatibility with a wide range of popular laptops notebooks.
Please verify your laptop connector/Adapter Before Purchasing:
Laptop connector/Adapter included in the Package(DC 5.5*2.1mm to below adapter):
I:7.4/0.6mm(or 7.4/5.0mm) DELL/HP
For Dell: 7.4/0.6mm(or 7.4/5.0mm) DELL
K:7.9/0.9mm(or 7.9/5.5mm) IBM/LENOVO
O:4.5/3.0mm only for HP, not fit for Dell Laptop.
Lenovo: fits for LENOVO laptop with square head with a thread in the middle
(not suitable for Lenovo laptop with half solid and half hollow)
FOR DELL: 4.5*3.0mm Dell laptop with 4.0*3.0mm
N:4.0 x 1.35mm ASUS laptop with 4.0 x1.35mm connector
G:4.0 x 1.7mm Lenovo laptop with 4.0 x 1.7mm connector
DC12V and DC24V port cannot be used at the same time.
DC voltage of CPAP is 12V or 24V, DC current is no more than 3A
We recommend the output voltage of solar panel is between 15-25V and the output power is less than 50W. We recommend 40W solar panel.