Positive
+ Delivered fully charged
+ Is not as big as I expected it
+ Micro-USB power input (because I need it as a starting perfectly)
+ Once Samsung Galaxy S3 loaded and it still shine all four LEDs
To the Galaxy S3 to load + 2-3h hours fully in operation from 0% to 100% (1 hours = 55%; 2h = 88%)
+ Quite a few adapters
+ Protective cover that protects the switch slightly (see below)
+ Beautiful design
Neutral
# Cold light LED
# Manual is a bit confusing (the part of the LED can easily be overlooked)
# Automatic shutdown will work when loaded device, but probably needs a bit long
# Charge the battery takes about 15 hours: charging current is thus effectively ~ 750 mA / h
# Obviously not about any USB charger!
-> With the HTC AC Adapter with microUSB cable nothing happens except that tackle the LEDs
-> With the charger from Samsung it seems to load, as the LEDs flash
-> About my PC, I can also charge the battery
# After two years seems to be slowly consumed the lifetime of the battery. That's sad, but it was a good companion
Negative
- No off
- Switch must be easy to operate, so it can be operated by mistake
- The 30% power loss is only available in the manual
Find out more:
* 3.7V * 15,000 55,500 mWh mAh result
* At 5V expected, this results in 11,100 mAh
* According to the manual go 30% lost during the charging process, thus 38,850 mWh or 7,770 mAh remain at 5V
* By comparison, Galaxy S3 battery is 3.8V and 7,980 mWh, so expect at 5V 1596 mAh
* Theoretically, to get to 7 times and taking into account the power dissipation 4.9fache the S3 Battery.
* It has been (one per day) served for four complete discharges my S3 and is still not empty (base 0-4%; end at 100% and automatic switch-off)
-> In this case what the S3 always turned on (no power-saving mode!) And I have a little used (phone, surfing ...)
-> In the fifth charge, it has "only" managed 40%. Considering the fact that the cell phone and ran lightly used, thus additionally electricity was consumed, I think it's a good performance.
-> Thus, it would be the 4.4fache power, which indeed during the charging process or electricity was consumed!
