
ROBOTSKULL
3 USB 5V 1A Mobile Power Bank Charger Controller Module Step Up Boost Power Module Lithium Battery Charging Board LED
Per piece
Quick OverviewÂ
Â
Output: DC 5V / 2A (Maximum) Input DC 5V / 1A Android line interface Precautions. The battery must be connected in parallel rather than in series. Pre-test before the next voltage. As long as a bad battery will affect the entire group of batteries.
Â