Hi
I do have a number of unused but new phone-batteries and it would be cool to have an external battery of about 5Ah ;-)
I was wondering if somebody tried to connect a 3.7V battery to the bottom connector of the XDA ???
Is the 3.7 Volts enought to supply ( not to charge ) the XDA ???
I am curiouse to know...
Alex
Related
Hello everyone!
I want to buy a battery charger for my 2nd battery and on official site of SE there are two charger:1-Micro USB Battery Charger EP900 2-Battery Charger Adapter CBC-200 but I don't know what the is differents between them?
Can anyone help me?
ChikCool said:
Hello everyone!
I want to buy a battery charger for my 2nd battery and on official site of SE there are two charger:1-Micro USB Battery Charger EP900 2-Battery Charger Adapter CBC-200 but I don't know what the is differents between them?
Can anyone help me?
Click to expand...
Click to collapse
Hi ChikCool,
I see this is your first post so welcome to the Xda-community. Your thread would have been better off posted in the accessories forum.
Oh!Srr I just didn't see this forum
Thread moved to Accessories.
I have the EP900 and it works fine. It seems like it takes longer to charge the battery than in the phone though.
Does the CBC-200 work like EP900???
Hello everyone!
I want to buy a battery charger for my 2nd battery and on official site of SE there are two charger:1-Micro USB Battery Charger EP900 2-Battery Charger Adapter CBC-200 but I don't know what the is differents between them?
Can anyone help me?
These charger are very expensive
maybe try this one Philips Power2GO PowerPack SCE4430/10
So thanks but, I need a charger for my spare battery , but not for my phone when it loses power
I have 3 batteries :
2x 950 mAh + 1x 1150 mAh (all of them are 3.7v)
And I'm going to connect them together and make a portable recharge-able battery charger for my phone
My question is :
1. Can I charge them directly with computer USB port?
2. Can I charge my phone directly using these batteries ?
If not, what do I need?
Hmm, I think you may have to charge them seperately in your phone via USB, unless you can have the wires at the right ohms. Interesting idea though
Sent from my GT-S5830 using XDA
Harry GT-S5830 said:
Hmm, I think you may have to charge them seperately in your phone via USB, unless you can have the wires at the right ohms. Interesting idea though
Sent from my GT-S5830 using XDA
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Click to collapse
they are not from ace
Hmm, you might be able to use a 3rd party charging dock
Sent from my GT-S5830 using XDA
imbawind said:
I have 3 batteries :
2x 950 mAh + 1x 1150 mAh (all of them are 3.7v)
And I'm going to connect them together and make a portable recharge-able battery charger for my phone
My question is :
1. Can I charge them directly with computer USB port?
2. Can I charge my phone directly using these batteries ?
If not, what do I need?
Click to expand...
Click to collapse
1. No - Li-ion batteries have 3,7V and USB have 5V, second is Li-ion needs special charging control microprocessor - without it the can overcharge and explode, don't try it!!
2. No - you need an step-up circuit to get 5V on the output which is need to charge the phone.
Hello everyone!
My ICOO D70PROII tablet started to have some battery problems, like unstable battery % (e.g. 40% running and 7% after reboot or 40% running and 75% after reboot). Then a friend borrowed me the tablet, and he said me that it doesn't charge after he pluged it in a TV USB port.
The tablet only charged with Micro USB + Jack charger (I have an 10 in 1 charger) or a Nokia Micro USB cable, but wont charge with stock cable or any other cable.
The Mini HDMI port of tablet is broken, but that was in the beggining of it's life, so I suppose that it doesn't have anything about the problem.
Anyone knows some tests I can do, even with some garage tools? Maybe it's the battery, or the tablet suffered a discharge and it is dead?
Bump
Sent from my 06_v89_jbla768_asx using xda app-developers app
Hello, i just bought this extended battery for my i777 and i was looking forward to use both the OEM 1650mAH and the extended one together.When one is out of juice use the other while it is being charged in an external charger...and vice versa.
Will the i9100 extended battery work with i777?
Will this external charger work fine???
how do i connect the battery with the pins on the charger???
How will the charging time vary for both 3500mah and 1650 mah battery with the external charger???
i want to avoid plugging my s2 as often as possible to the ac directly in fear of damaging my new usb flex cable.
mmystere68 said:
Hello, i just bought this extended battery for my i777 and i was looking forward to use both the OEM 1650mAH and the extended one together.When one is out of juice use the other while it is being charged in an external charger...and vice versa.
Will the i9100 extended battery work with i777?
Will this external charger work fine???
how do i connect the battery with the pins on the charger???
How will the charging time vary for both 3500mah and 1650 mah battery with the external charger???
i want to avoid plugging my s2 as often as possible to the ac directly in fear of damaging my new usb flex cable.
Click to expand...
Click to collapse
An i9100 battery will not work with the i777 battery as it needs 4 contacts (the 4th one is for NFC). Here is the source: http://forum.xda-developers.com/showthread.php?t=1286746 and read post #5.
azeem40 said:
An i9100 battery will not work with the i777 battery as it needs 4 contacts (the 4th one is for NFC). Here is the source: http://forum.xda-developers.com/showthread.php?t=1286746 and read post #5.
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Click to collapse
But in post #6...he said he bought 3 i9100 batteries which worked fine....