NEW YORK, Oct. 06, 2025 (GLOBE NEWSWIRE) -- Power Queen today announced its participation in Prime Big Deal Days, making it easier than ever to stay powered longer, safer, and more affordably. During Prime Big Deal Days, customers across the U.S. can save up to 60% off on high-performance LiFePO4 lithium batteries, plus extra stackable discounts on larger purchases. For families and outdoor enthusiasts who want more time “on the road” or “on the water,” this is the moment to upgrade your old lead-acid batt ...