tember 6, 2015 15:03
Subject: Re: external battery charger
> Aman: in the 500ma case below, on the USB there is no handshake on the
> data lines, the device has only 5 and ground, does that matter? it was
> designed to use a 120v ac charger with 5 volts 500ma DC output. I am
> want
n Weir <johnw...@gvtc.com> wrote:
Need to understand them. Been looking at Anker batteries. Do they self
regulate their output? ie I have a device that charges off the plug in power
supply at 550ma. IF I use an external battery charger that can supply 1 or 2
amps , is this spec the p
ot; <johnw...@gvtc.com>
To: <macvisionaries@googlegroups.com>
Sent: Sunday, September 6, 2015 15:03
Subject: Re: external battery charger
> Aman: in the 500ma case below, on the USB there is no handshake on the
> data lines, the device has only 5 and ground, does that matte
lly.
>> Hth,
>> Aman
>>
>>
>>> On Sep 5, 2015, at 11:11 PM, John Weir <johnw...@gvtc.com> wrote:
>>>
>>> Need to understand them. Been looking at Anker batteries. Do they self
>>> regulate their output? ie I have a devic
heir output? ie I have a device that charges off the plug in power
> supply at 550ma. IF I use an external battery charger that can supply 1 or 2
> amps , is this spec the possbile peak rate while the battery charger only
> provides 555ma to my device then if I have an iphone needing 1
hnw...@gvtc.com> wrote:
Need to understand them. Been looking at Anker batteries. Do they self
regulate their output? ie I have a device that charges off the plug in power
supply at 550ma. IF I use an external battery charger that can supply 1 or 2
amps , is this spec the possbile peak rate
Need to understand them. Been looking at Anker batteries. Do they self
regulate their output? ie I have a device that charges off the plug in
power supply at 550ma. IF I use an external battery charger that can
supply 1 or 2 amps , is this spec the possbile peak rate while the
battery
