1. Capacity: 6800 mah
2. Weight: 200g
3. Input: DC 1000mA
4. Output: 5.3V-2000mA (max)
5th Dimension: 93,6x13,6x1mm
6. Material: non-flammable, alloy shell
Usually there is internal resistance in all Mobile. And power bank lost power when mobile because this internal resistance. We as it is Conversion Rate
Samsung Galaxy S3 Battery (2100 mah) to 2.6 times full order.
Samsung Galaxy S4 Battery (2600 mah) to 2.1 times full order.
Please upload your power bank for 6 hours first and as your Mobile. It is working well
6800 mah power bank is mean: It is 6800 mAh lithium battery in this power bank. But the output is mobile for each. Because Mobile Internal resistance is different