Its nice to know that i have at least 4 full charges in such a small form factor especially when i wake up to find my phone wasnt charging through the night

While in my initial testing i drained the battery on my phone as many times as i could and i definitely did get the targeted charges for what this thing is capable of

The energi 5k 5000mah battery pack is a great battery pack that works well with many usb chargeable devices and has a built in micro usb cable and lightning cable to charge those devices also

Package contents energi 5k 5000mah battery packmicro usb cableinstruction manualpros5200mah lithium battery inside can charge an iphone 5 about 23 times on one full charge1 usb port that has an output of 1 amp which is great for smartphonebuilt in micro usb cable has a max output of 1 ampbuilt in mfiapple certified lightning cable that has a max output of 1 ampthe battery pack has a max output of 3 ampsthe micro usb port charges the battery pack at 1 ampcolor led power level system green led 70100 amber led 3070 red led 330 red led flashing 03nice black finish that is not glossy and has a blue stripe that goes across the middle which looks greatfeels high quality in the hand and does not feel cheapgood priceno cons i can think of