http://www.youritronics.com/usb-aa-nimh-and-nicd-battery-charger/ DIY, Electronics, IT, Gadgets Fri, 12 Mar 2010 19:51:57 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.youritronics.com/usb-aa-nimh-and-nicd-battery-charger/comment-page-1/#comment-486 Electronics-Lab.com Blog » Blog Archive » USB AA NiMH and NiCd Battery Charger Wed, 02 Apr 2008 07:02:59 +0000 http://www.youritronics.com/usb-aa-nimh-and-nicd-battery-charger/#comment-486 [...] Any USB port can supply 5V at up to 500mA. The USB standard specifies that a device may not use more than 100mA until it has negotiated the right to use 500mA, but apparently no USB ports enforce that requirement. This makes the USB port a convenient source of power for devices such as this charger. [via] [...] [...] Any USB port can supply 5V at up to 500mA. The USB standard specifies that a device may not use more than 100mA until it has negotiated the right to use 500mA, but apparently no USB ports enforce that requirement. This makes the USB port a convenient source of power for devices such as this charger. [via] [...]

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