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Comments by Jerry V.
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Understanding battery capacity: Ah is not A
- 5 October 2014Hi Jan,
Thanks for you explanations. I have an musical device (TC Helicon Harmony Singer) with tech specs: Power Supply (Supplied): 12V .4A ; Power Consumption: 5.6W. I want to use with mobility, so need some sort of battery power supply. I cam across a 12V 4800mAh Rechargeable Portable Emergency Power Li-ion Battery.
With tech specs:
- Capacity: 4800mAh
- Voltage: DC 12V
- 110~240V 2-flat-pin plug power adapter
- Provides emergency power supply for devices with 12V power source
Have I made the right choice and can you give an indication of how many hours I can use it before I need to recharge? Will it last for 4 hours in a row? Thanks for your reply!
Jerry