a******n 发帖数: 1052 | 1 我从ip5过来的,一直都是用自带的充电器很快就满了,新的HTC one感觉充电时间很长
,这个是充电器的原因还是电池容量比较大? | i*********e 发帖数: 1010 | 2 http://anandtech.com/show/6914/samsung-galaxy-s-4-review/2
...
The graph below shows the benefits of using Samsung's own charger vs. a
standard charger that implements the USB BC 1.2 specification. When used
with the bundled charger, the Galaxy S 4 recharges much faster than HTC's
One, despite using a larger battery. Obviously the Galaxy S 4 will charge
with any USB charger, but the charge time will simply be longer. Samsung
uses a voltage divider and signals the presence of their own charger by
sending 1.2-1.3 V across the D+ / D- pins, this is similar to what Apple
does with 2.0 or 2.8 V across the pins for various USB chargers they've
shipped over the years. This signaling is essentially Samsung's proprietary
tablet charging signaling which they've employed on the Galaxy Note 2 and
now SGS4, in fact the two use the same exact charger, so it's worth tossing
out your old ones and getting the appropriate one to take advantage of the
faster charging. | D**********z 发帖数: 1005 | 3 2个小时绝对充不满, 今早30%起冲, 2h才到90%
最后10%估计还要差不多1h
【在 i*********e 的大作中提到】 : http://anandtech.com/show/6914/samsung-galaxy-s-4-review/2 : ... : The graph below shows the benefits of using Samsung's own charger vs. a : standard charger that implements the USB BC 1.2 specification. When used : with the bundled charger, the Galaxy S 4 recharges much faster than HTC's : One, despite using a larger battery. Obviously the Galaxy S 4 will charge : with any USB charger, but the charge time will simply be longer. Samsung : uses a voltage divider and signals the presence of their own charger by : sending 1.2-1.3 V across the D+ / D- pins, this is similar to what Apple : does with 2.0 or 2.8 V across the pins for various USB chargers they've
| a******n 发帖数: 1052 | 4 so? 有办法从充电器上下功夫吗?打个real racing 3,一边充电还一边掉电
【在 i*********e 的大作中提到】 : http://anandtech.com/show/6914/samsung-galaxy-s-4-review/2 : ... : The graph below shows the benefits of using Samsung's own charger vs. a : standard charger that implements the USB BC 1.2 specification. When used : with the bundled charger, the Galaxy S 4 recharges much faster than HTC's : One, despite using a larger battery. Obviously the Galaxy S 4 will charge : with any USB charger, but the charge time will simply be longer. Samsung : uses a voltage divider and signals the presence of their own charger by : sending 1.2-1.3 V across the D+ / D- pins, this is similar to what Apple : does with 2.0 or 2.8 V across the pins for various USB chargers they've
| t*********e 发帖数: 444 | 5 慢冲对电池好。
【在 a******n 的大作中提到】 : so? 有办法从充电器上下功夫吗?打个real racing 3,一边充电还一边掉电
| I****n 发帖数: 37 | 6 换个2A输出的充电器, 比如iPad的
【在 a******n 的大作中提到】 : so? 有办法从充电器上下功夫吗?打个real racing 3,一边充电还一边掉电
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