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Grape Solar Slate 11000mAh Rechargeable Lithium Portable Battery Pack for Cell Phones Smartphones

Solar Compatible 11000mAh Lithium-Ion Battery
Patented Auto-OnAuto-Off feature to maximize battery life
1 micro-USB input 2 x 2 Amp USB Output for faster charging recharges via included micro-USB cable
4 LED Charge indicator Digital ChargeDischarge Management
Your portable devices can be easily recharged via the USB charging cable provided by your device manufacturer