Quadralite Atlas PRO 400 PowerPack battery akumulator rezervna baterija napajanje za bljeskalicu ZNAČAJKE Atlas 400 Pro PowerPack is a lithium-ion battery designed specifically for lamps from the Atlas 400 Pro TTL line. Battery cells with a total capacity of 2600 mAh, when fully charged, allow you to supplement up to approx. 390 flashes at full lamp power. Charging takes about 2 hours usi