China Battery Analyzer Electronics - The Smart Battery Analyzer with professional software can test up to 7.2V Mobile phone, PDA, Digital Camera and Digital Video Camcorder battery packs.
China USB Laptop Speakers These amazingly useful laptop speakers feature some heavy bass-pumping Nd-Fe-boron speakers that will amp up any laptop. They receive power from a USB cable in USB mode, or either 4 x AAA batteries or an AC adapter (not included) in line mode. USB mode offers 2W power output, 3.4W for line mode, thanks to a class-D amplifier that minimizes power consumption. Each unit package measures 24.5 x 13 x 7cm and weighs only 0.52kg.
This item will ship out in 5-7 working days upon payment confirmation.
Source for China D Battery manufacturers at Global Sources. Find a China manufacturer of D Battery from Shanghai, Shenzhen, Suzhou, Xiamen, Guangzhou, Dongg