Get a power boost! Boost4200 from Eton is a powerful backup battery pack with a 4200mAh lithium ion battery that provides long lasting reliable power whenever and wherever you need it. Fast and efficient, when fully charged Boost4200 fully charges most smartphones two times -- and it also charges tablets -- so you are never caught powerless.
• Backup battery pack with rechargeable 4200mAh lithium ion battery
• Fully charges most smartphones two times when fully charged
• Single USB output to charge a smartphone or a tablet
• LED battery charge indicator
• Shake unit to check battery level Micro-USB DC input for use with smart phone chargers (iPhone block, etc.)
• Backup Battery Pack with 4200mAh Lithium Ion Battery
• With its sleek and elegant design, Boost4200 fits in the palm of your hand.
Boost4200 features a
Micro-USB DC input to use with most smartphone chargers or computers. It packs enough power to charge a smartphone twice, and with its 5V=2.1A output, it can even charge tablets.
An LED charge indicator enables you to monitor the battery charge level when you give it a quick shake.
Whether you are traveling for work, for pleasure, or just around town, let Boost4200 provide the power you need to stay fully charged wherever you are.
Includes: owner's manual, warranty card
View Boost 4200 Specs