Wireless: Rayovac 7 Hour Power USB Backup Charger with Micro USB and Batteries Included (PS73-4B) - Rayovac
CE: EBL? 850 Charger 2 in 1 Design AA AAA Ni-MH Ni-Cd Battery Charger & 5V 500mA USB Travel Wall Charger Power Adapter - Aibocn
CE: PortaPow 4x AA USB Battery Charger and Power Bank - PortaPow
CE: Duracell value Charger with 4 AA StayCharged Batteries 1 Kit (CEF14) - Procter & Gamble
CE: aLLreli? 4-Bay Intelligent Fast Charging AA/AAA Battery Charger with LCD Indication - Battery Activation and Battery Discharge Fuction / For AA AAA Ni-MH Ni-Cd Rechargeable Batteries - aLLreli
CE: Energizer Smart Rechargeable Charger for AA/AAA Batteries, with 4 AA Batteries Included - 1400mAh - Energizer Batteries- Consumables
Health and Beauty: PortaPow 4x AA/AAA USB Battery Charger and Power Bank - PortaPow
Health and Beauty: Duracell Mobile Charger with 4 AA Rechargeable NiMH Batteries, CEF23AU - Duracell
Health and Beauty: EBL? 4 Bay AA AAA NiMH NiCD Battery Charger with 4pcs AAA NiMH 1100mAh Precharged Rechargeable Battery - EBL?
CE: PowerEx Compact Charger with 4 Imedion AA 2400 mAh NiMH Batteries USB Power Bank - Maha Energy Corporation
CE: Lenmar R2G804U R2G 4 Hour Charger Includes USB Output with 4 R2G 2150mAh NI-MH for AA/AAA Batteries - LENMAR
Health and Beauty: EBL? 850 4 Bay AA AAA Battery Charger 5V 0.5A USB Wall Charger Adapter with 4 Pack 2800mAh AA NiMH Rechargeable Batteries - EBL?
Sports: Powertraveller Powerchimp 4 AA and AAA Battery Charger, Black - PowerTraveller Limited
Photography: Watson 4-Bay USB Charger and Portable Power Pack for AA and AAA NiMH Batteries - Watson
Wireless: White Plastic LED Light 4 AA USB Portable Emergency Power Charger for Cell Phone - Gino
Single Detail Page Misc: Solar Battery & USB Charger, Charges 4 AA, AAA, C or D cells with USB port & other power supply plugs - Everestep
CE: GS Yuasa eNiTIME 4 Pack AA Rechargeable Batteries with Smart USB Chargers - 2 Position - - GS Yuasa
Wireless: RND AA/AAA Solar Powered Battery Charger for Rechargeable AA/AAA Ni-MH/Ni-Cd Batteries and External Battery pack / power bank for the iPhone smartphones and other USB Powered Devices. - RND Power Solutions
Health and Beauty: AccuEvolution - Pocket Size LED Battery charger (includes 4 AAA and 4 AA AccuEvolution LSD Batteries) - AccuEvolution
Photography: Nikon COOLPIX L820 16 MP CMOS Digital Camera with 30x Zoom Lens & HD Video - Red (Import) + 4 AA High Capacity Batteries with Quick Charger + 11pc Bundle 32GB Deluxe Accessory Kit w/ HeroFiber? Ultra Gentle Cleaning Cloth - Nikon
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Usb Charger "4 Aa" Popular Q&A
Q: 4 AA batteries + LM7805 regulator (USB charger)
A: first of all, a LM7805 regulator needs more than 6 volts to function. using a 9 volt battery will work better, a 12 volt battery would be optimum. i have never ... Read More »
Q: USB 4-AA USB Charger for Cellphones & MP3 players
A: Mabuhay! This instructable is a simple, portable and easy to use device. It is portable because I want my stuffs to be "on the go" anytime and anywhere -- espec... Read More »
Q: How to Build a Solar USB Charger.
A: 1. Connect two solar cells in series by soldering the positive lead on one solar cell to the negative lead on the next. Heat the soldering iron and apply just a... Read More »
Q: How to Make a USB Wall Charger.
A: 1. Cut off the end of the phone-charging cable and you will see a red wire and a black wire. The red wire is the power wire. 2. Cut the USB cable's female end o... Read More »
Q: What's a good battery charger for 4 AA batteries for a Share Digi...
A: If you can afford it, go for the quickest chargers you can find. I believe Sanyo offers 15-minute rapid chargers. Read More »