Li-ion Battery Packs for Drones

Li-ion battery packs for long range quads, fixed-wings and survey drones. Every pack here is built from genuine Molicel cells: the P28A (18650, 2800mAh, 35A) or the higher-capacity P42A and P45B (21700, 4200 and 4500mAh, 45A). The label tells you most of what you need: 6S2P means six cells in series and two in parallel, so voltage follows the S number and capacity the P number. Continuous current also rises with each parallel group, so a 3P pack delivers three times a single cell's rating. Match cell count to your motors, capacity to the flight time you need, and the connector (XT30, XT60 or anti-spark XT90-AS) to your drone. A RadioMaster 2S Li-ion radio battery is here too. To build your own, see Li-Ion Cells.