Most Powerful eyeBattery




External Battery Featuring Li-Ion Power Cells Charges and Powers Any MacBook with MagSafe 1, 2

  • Simultaneously charges and powers any MacBook featuring MagSafe 1 or 2 port
  • Adds up to 16 hours of extra computing time to 15″ Retina MacBook Pro
  • Adds up to 23 hours of extra computing time to 13″ MacBook Air
  • Anodized machined aluminum chassis with 10 LED power gauge
  • Includes a USB type 2/3 Charging 5.1Vdc at 2A for most USB devices iPhones and Ipads
  • Lithium ion power cells for highest charge density possible
  • Compatible with Solar Juicz USB Type-C Charger
  • Dimensions: 6.125″ x 8.25″ x .875″
  • Weight: 2.2 lb.


  • 1 Most Powerful eyeBattery
  • 1 OEM Apple MagSafe cable
  • 120/240Vac smart battery recharger for Li-ion Batteries.

How We Test Our Batteries:

  1. We fully charge a computer while continuously running movies.
  2. We fully charge the external battery.