The only backup battery you'll ever need. Proper Power is a 9000mAh capacity battery, wrapped in an anodized aluminium protective unibody shell, is only 11.5mm thin and a featherweight 145g lite.
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Incredibly Thin and Light.
Great technology should always come in thin, light packages. Proper power is robust and packs enough power to keep you connected through even the longest days.
Works with Everything.
Designed to be the only backup battery you’ll need,
Proper Power works with all your favourite devices. A USB output socket means it works with all your existing cables, and is ready to power any device right out of the box.
"Proper Power is the Last Battery Pack You'll Have to Buy"
Rapid Power. On Tap.
Get charged, quickly. With rapid 2.1Amp output Proper Power revives your favourite devices instantly.
has a rating of 4.8 stars
based on 12 reviews.