An EZ to make USB Cellphone charger for anyone “on-the-go”! Check out my other vids: www.youtube.com Connect with my Facebook app: apps.facebook.com
An EZ to make USB Cellphone charger for anyone “on-the-go”! Check out my other vids: www.youtube.com Connect with my Facebook app: apps.facebook.com
Charging your phone without a battery
Get power on the go for your BlackBerry, iPhone, Cell phone, Smartphone, MP3 player or Bluetooth headset! This new model as we demonstrate can charge up to two devices (cell phone, Bluetooth headsets, BlackBerry, Palm Pre) all with one self contained rechargeable unit. Fully charged this unit can give you up to 25+ more hours [...]
this is showing how i built my very own portable cell phone usb charger you will need: altoids tin wire 9v battery 9v battery connector female usb 5v voltage regulator 150k resistor LED switch Diagram i94.photobucket.com
Like cut the end of the charger off to expose the red and black cables then attach them to the car battery and plug it in
I’m on vacation and forgot my charger. I’ve been periodically throwing my cell on the car charger (30 mins or so) while the car is not fully running. I went to start my car this AM and it barely started. I noticed what must be a battery light coming on/flashing now that the car is [...]
k so i have a project and i need procedures on how to proceed with the experiment, the project will focus on the effect of low temperature to that of a dry cell (aa battery) especially on its life span and discharge rate. ( i don’t have enough money to buy a battery tester but [...]
Compatible with both lithium and Ni-Mh batteries, a Universal Battery Travel Charger is suitable for charging any cell phone, digital camera or PDA phone batteries.
Designed to work with cell phone, digital camera and PDA batteries, this Universal Battery Car Charger lets you recharge your battery in the vehicle safely, easily and efficiently.
I was driving to work and my stereo went out. As I got closer all my interior and exterior lights were very dim. Hooked up jumper cables to another car and the car worked fine. Could it be a dead cell in the battery? Can a battery be to large for a car?