For strange Reason cant edit previous post. @retird agree but Hadron plus use dual 4200 mah high drain batteries and charge via usb port from pc. Next the micro usb port on 250c color from read before charge 3A so this brick is max that dna board can handle I'm no expert on lipo or batteries but 4% is not 0 so the charge shoild start and dna board should have balance charge .
p.s forget to write from what read online before buuying this mod. Recommended lipo charging power is 1A recommended max is 2A and 3A charge can demage life time battery. So the brick should be more then enogh to charge it. Even if 3A will be split per cell this give on 2A 0,5A and on 4A will be 0,75A after 50min charge should give 1% at minimum. On the photo power is at 0 ;/