If you cycle, one of the safety measures is to have a strong front and rear light. That means you must always check the batteries. One easy way might be using..
Tag: Current
NTT Docomo Battery Can Be Charge in 10 Minutes (Video)
Ever wanted a fast charging battery? A really fast one like NTT Docomo’s battery that can be charged in 10 minutes. The trick to do that is to draw more amps..