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Power bank for Mac laptop - $15 (Bayside)

Power bank for Mac laptop 1 thumbnailPower bank for Mac laptop 2 thumbnail
condition: excellent
make / manufacturer: Mike Gyver
size / dimensions: 8.5 x 3 x 2 inches
This is a huge capacity power supply that is ideal for Mac laptops with the MAGNETIC POWER CONNECTION because it comes with a cable that plugs into power bank and then to the laptop. However, it can be configured to supply other voltages at the output jack (would need to create or buy a custom cable)

Specs:
Model MP-50000 52,800mAh / 195Wh capacity
Battery type Li-ion
Input: 15-24 volts dc at 2 amps (supplied by ac adaptor)
Output: 9,12,16,19,20 volts at 4amps Max (16v for the Mac)
USB1 - 5v 2.1amps
USB2 - 5v 1.0 amps.

The labeling on unit is very light, so I marked the input and output with black marker for clarity. The 12volt car adaptor outputs 16.5 volts for an input to Mac laptop. 120volt ac adaptor charges the power bank. Unit is of white color that matches typical Apple white. It is built like a tank

Unit is still very useful even though some energy capacity loss has occurred. I've occasionally used it as a usb charger since I no longer have the laptop. I've always kept it NOT full when storing because li-ion batteries do not like staying at full charge. Was purchase from the firm: https://mikegyver.com/product-category/power-banks/#

post id: 7741234861

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