Coast - COAST® AAA USB-C Rechargeable Batteries, 1.5V 750mAh, Fast Charge, Cable Included, 4-Pack, ZITHION-X Lithium

With proprietary ZX Optimized Voltage™ technology, each battery delivers steady, device-safe output that mimics the performance profile of alkaline batteries—ensuring long-lasting runtimes and seamless device compatibility while preventing flickering, overheating, or damage.