Pawell Battery cell with 550 Wh/kg energy density

The photo shows battery pack modules with distinctive yellow casings, tightly wrapped in black textile straps and fitted with red power cables. These are the high-density (550 Wh/kg) cells that Lviv-based Pawell Battery was the first in Ukraine to deploy for unmanned aerial vehicles. The new format lets drones stay airborne up to 30% longer without recharging.