Shenzhen E-fire Technology Development Co.,LTD was founded in 2013 and was located in Shenzhen. We focus on designing, researching and developing, manufacturing and selling li-ion batteries, chargers and power banks, led flashlights etc. Our batteries most are import from overseas like Sony, Panasonic, Samsung, LG,AW etc. These batteries are widely used on electric bikes, bicycles, scooters, cars, energy storage systems, medical equipment, RC models, RC cars, helicopters, power tools, robots, ...