Main Features: - Super large capacity 10000mAh portable power bank - Bidirectional quick charge, more effective, whether it is charging or discharging - Support small current discharging, suitable for Bluetooth headset and Millet bracelet - Aluminium alloy housing, round edge design - LED indicator lights show you the power status - Support charging and discharging simultaneously - Fashionable appearance outlook design, ultra slim body - Built-in multiple protections
All comments (33)
mchu6am4
16 Aug 17#1
Is this QC 3.0 or the older QC 2.0?
Edit: QC 2.0 (2.4A)
KiNG
16 Aug 17#2
Thanks got a couple, 9% through tcb
mouzzampk
16 Aug 17#3
Thank you and I also ordered this :smile:
rdbradshaw
16 Aug 17#4
Good luck getting what you ordered from these guys/gals , I ordered a similar item and got a cheap smart watch , had to pay to send it back take numerous photos print off returns form and still waiting weeks later for a refund. :rage:
mouzzampk to rdbradshaw
16 Aug 17#5
Awe :disappointed: but I hope I receive something proper :smile:
rdbradshaw to mouzzampk
16 Aug 17#6
:imp:
Dave_dave69
16 Aug 17#7
on the link it says "Capacity Range (mAh)
7500-10000" lower down the page it says "The real output capacity 6900 mAh"
TheGalaxy to Dave_dave69
16 Aug 17#12
The 10000mAh figure they give will actually be 10000mAh at 3.6/3.7V, whereas the actual capacity 6900mAh figure will be at the actual ~5V USB output (and probably taking into account the conversion efficiency)
For example, my different gen model Xiaomi power bank says 10000mAH at 3.6V, 6250mAh at 5.1V, 88% efficiency.
Basically means a 10000mAH power bank could only really be expected to fully charge a 3000mAh smartphone about twice rather than the three times you might expect.
Most power banks advertise their capacity like this so it's not just Xiaomi (and at least Xiaomi make it much clearer than most others)
Dave_dave69 to TheGalaxy
16 Aug 17#13
thanks
ghostm4n to Dave_dave69
17 Aug 17#24
To be fair at least it states that. You will almost never get more than 70% of stated capacity from any portable power bank, no matter who makes it.
118luke
16 Aug 17#8
Anyone know if these support passthru charging?
billysablo to 118luke
16 Aug 17#9
my older xiaomi one does so i cant see why it wouldnt :smile: also its a couple of years old now and still going strong. got from aliexpress i think but it has been great and gets used and drained twice a day sometimes with missus and son with tablets and phones.
JulianL
16 Aug 17#10
Thanks OP
jnm21
16 Aug 17#11
Can anyone confirm performance on these? e.g. charges my ????mAh battery 3 times or using Ampere/USB meter seems to suggest ????mAh capacity.
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Opening post
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Main Features:
- Super large capacity 10000mAh portable power bank
- Bidirectional quick charge, more effective, whether it is charging or discharging
- Support small current discharging, suitable for Bluetooth headset and Millet bracelet
- Aluminium alloy housing, round edge design
- LED indicator lights show you the power status
- Support charging and discharging simultaneously
- Fashionable appearance outlook design, ultra slim body
- Built-in multiple protections
All comments (33)
Edit: QC 2.0 (2.4A)
For example, my different gen model Xiaomi power bank says 10000mAH at 3.6V, 6250mAh at 5.1V, 88% efficiency.
Basically means a 10000mAH power bank could only really be expected to fully charge a 3000mAh smartphone about twice rather than the three times you might expect.
Most power banks advertise their capacity like this so it's not just Xiaomi (and at least Xiaomi make it much clearer than most others)