PowerOak K3 133Wh / 36,000mAh MacBook power bank

PowerOak energy, anytime, anywhere
PowerOak stands for quality and our products are the best proof of that.

The first and the most compatible power bank specially designed for Apple notebooks - MacBook / MacBook Air / MacBook Pro. This is a new version with updated USB C PD2.0 protocol.

If you are looking for an ideal power companion for your Apple laptops, this PowerOak 36000mAh power bank (Model K3, Upgraded Version) is the perfect battery for you. It can handle all Apple laptops up to 87 watts from 2006-2018 and other laptops/smartphones/tablets with PD Type-C port. The wide voltage range of 5V/9V/12V/15V-20V ensures that it is compatible with many PD-type digital devices. The power bank automatically detects the right voltage to charge your PD Type-C devices.

The battery has a capacity of 36,000 mAh, which gives your laptop extra life, and four output ports to charge your laptop, smartphone or tablet at the same time.

You can take this portable power bank with you whenever you need power and wherever you are camping, hunting, travelling, in the office or at home.

highlights
- Huge capacity 36000mAh / 133.2Wh (allowed to be taken by plane)
- Two charging methods: AC outlet / Type-C
- Support charging and discharging at the same time
- DC cable to Magsafe 1, DC cable to Magsafe 2 and Type-C to Type-C cables are included
- Safety Guaranteed: Bulit in high quality lithium-ion polymer cell, UL certified.
- Net Weight: 1.98 pounds (0.9 kg). Dimensions: 5.34in (w) x 1in (h) x 7.78in (d) / 13.6 x 2.6 x 19.8cm
- We use industrial materials and are made of durable materials to withstand accidents and prolonged use. All accessories are included.

- Power bank for Apple MacBook / MacBook Air / latest MacBook Pro (13 & 15 inch) with Lightning 3 (USB-C) port and other digital PD-C devices like laptop / tablets / smartphones: Wide voltage range of 5V, 9 V, 12V, 15V and 20V. Wide compatibility for various PD USB-C devices. Huge capacity 36000mAh / 133.2Wh. After fully charged, our PowerOak K3 mobile bank can charge your latest MacBook (41.4Wh cell) 2.2X, MacBook Air (54Wh cell) 1.7X, MacBook Pro 13 inch (54, 5Wh / 49.2Wh cell) 1.7 -1.9 times, MacBook Pro (76Wh cell) 1.2 times, iPhone X approx. 8.6 times.

- Flexibly charged by AC/PD Type-C: You can charge the PowerOak K3 power bank by AC adapter charger, Solar Max 60W and PD2.0-C adapter. Input/Output Type-C support load and unload with same port.

- All in one fast charging: It has 4 output ports. One 16.8V/4.6A for MacBook Pro and MacBook Air with Magsafe 1 or Magsafe 2, One PD 2.0 Type-C 5V/9V/12V/15V/20V/3A for 12 inch MacBook, Latest MacBook Pro (13 & 15 inch) with Lightning 3 (USB-C) port and other digital PD-C devices like laptop/tablet/smartphone with Type-C port. Two 5V / 2.1A for smartphones, iPad, tablets and other 5V USB devices. You can charge multiple devices at the same time to save time.

- Durable and Safe: Constructed with Class A lithium-ion polymer batteries, 1000+ long charge cycles, lifespan and Multi-Protect security system ensure safe use and full protection for you and your devices. Smart IC technology automatically selects the most efficient charging current to charge the batteries with low energy consumption. Four intelligent LED indicators show the remaining power capacity.

- What You Get: 1 x Laptop Power Bank (PowerOak K3), 1 x AC Charger, 1 x Type-C to Type-C Cable, 1 x DC/MacBook T Connector Cable, 1x DC/MacBook F Connector Cable, 1 x multifunction cable bag, 1 x manual. We are the manufacturer. Every single product is designed, researched, developed and produced by us. PowerOak uses the latest technology and the best qualified raw materials. Therefore, we have full confidence to offer our customers a hassle-free 12-month 100% satisfaction guarantee.