TP Link 10400mAh Power Bank - £6 @ Tesco Direct

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TP Link 10400mAh Power Bank £6.00 Tesco Instore

£6 Tesco Direct30 Jun 16

Source: HotUKDeals | Deals > Mobiles

Opening post

pablomalin

30 Jun 16

Bursledon Towers Southampton

Top comments

rdbradshaw

30 Jun 16 4 #6

Your right it is

afroylnt to Gollywood

30 Jun 16 3 #4

? its a power bank...... or did u mean the picture of Tesco's branch? In which case yes its not great..

Latest comments (22)

pablomalin

11 Jul 16 #22

Looks like they re all gone already

Powzer

11 Jul 16 #21

are these found in the tech bit or the battery bit, coz i've looked everywhere and my tesco doesnt sell any power banks at all it seems like :/

lumsdot

4 Jul 16 #20

If your phone is drawing 1 amp
then the battery is supplying
5/3.7 amps
Thats the cost of boosting 3.7 to 5volts

Pondlife

2 Jul 16 2 #18

Some here don't understand energy transfer. Also likely that they are still using the Note 4 whilst it is charging so some will be used to power it during charging time. As for capacity...

"It’s important to note that a power bank will not deliver its full advertised capacity to your device – some of this energy is lost through heat generated and voltage conversion. If a power bank manufacturer doesn’t expressly state otherwise, expect to achieve around 70 percent efficiency. A 10000mAh power bank might therefore deliver 7000mAh of power. Some of the best power banks offer around 90 percent efficiency."

http://www.pcadvisor.co.uk/test-centre/mobile-phone/20-best-power-banks-2016-uk-summary-5-minutes-festival-3534490/

plewis00 to Pondlife

3 Jul 16 #19

I'm glad you said it because it needed posting! Not only that, but people seem to forget it has a 3.7V battery, converts to 5V for USB and then is converted again by the phone back to 4.2V (the Li-ion charge voltage); all this conversion doesn't come for free!

OP, how many were left in Tesco in-store at Bursledon when you saw them? Would like one, especially as it's a convenient shape but it's a bit out of my way.

Thanks!

simonbolton9758

1 Jul 16 #17

i picked one up for £10 last week, i thought that was a good deal!

pentekmisi

1 Jul 16 1 #16

cheers op found the goose in store :smiley: labelled reduced to clear 21£ but scanned 6£ :smiley:

veedubjai

1 Jul 16 #15

Hot price if you can find one.:smiley:

jackr95

1 Jul 16 #14

Must be a national deal, none left in stock at colchester highwoods though but the sticker was there!

strettyp

1 Jul 16 2 #10

I've got 2 of these and can recommend then, little bulky but can get two full charges for my galaxy note 4, I bought the second one as the first was so good and I paid £24 for the last one a few weeks ago :confused:

xela333 to strettyp

1 Jul 16 1 #11

That's not great if you can only get two charges for your note 4. The capacity of this power bank is greater than that

simate to strettyp

1 Jul 16 #13

The Note 4 has a 3220 mAh battery so you should get 3 full charges really, that suggests the listed mAh of 10,400 is a bit of a fib.

markslavin

1 Jul 16 #12

Kingston Park, not many geese round there :disappointed:

rdbradshaw

30 Jun 16 #9

Grey goose at least