Off the grid power for Mac and iPhone.

• Power your MacBook and recharge the internal battery at the same time.
• Uses original Apple MagSafe power connector for maximum compatibility.
• Compatible with all models of Apple MacBook / MacBook Pro / MacBook Air.
• Additional USB port powers any USB device (e.g. iPhone) simultaneously.
• Military grade lithium ion cells, rechargeable up to 1000 times.
• Advanced safety protection circuitry.
• Beautiful aluminum housing color matched to complement the MacBook.
• Laser engraved logo and all-white accessories.
• Optional car charger powers your MacBook safely and efficiently on the road.
• ONE year warranty.

What's in the box.

• HyperMac External Battery.
• 1 x MacBook charging cable with MagSafe connector.
• AC power supply 100-240V (for charging HyperMac).
• Printed documentation.

IMPORTANT for MacBook Pro 15"/17" users

Although this 60Wh battery will work with the MacBook Pro 15"/17", it is not recommended as the MacBook Pro 15"/17" draws up to 85W of power. Battery physics dictate that a 60Wh battery is most efficient at providing up to 60W (1C) of power. A 60Wh battery can still provide 85W of power but at lesser efficiency, approximately only 70% of a 60Wh battery capacity will be available to the MacBook Pro 15"/17". The remaining battery capacity will still be available to lower power devices like the iPhone. This power limitation affects all batteries with capacities lesser than 85W and is not specific to the HyperMac. This does not affect the MacBook Air, MacBook and MacBook Pro 13" which draws up to 45W, 55W and 60W power respectively, which are equal or lesser than 60W. MacBook Pro 15"/17" users are recommended to use at least a 100Wh battery which can efficiently provide up to 100W (1C) of power. Likewise a 150Wh/222Wh battery can efficiently provide up to 150W/222W of power respectively.