High-Capacity USB-C Rechargeable Lithium AA Battery
Premium 3400mWh lithium-ion core delivers stable 1.5V output, outperforming standard alkaline batteries. Built-in USB-C charging port eliminates the need for external adapters—charge anytime via any USB-C cable. Engineered with Grade-A Li-ion cells for 1200+ recharge cycles, reducing long-term costs. Precision circuit control prevents overcharge/over-discharge, ensuring safety in smoke alarms, cameras, and medical devices. Universal 1.5V voltage maintains compatibility with AA devices: gaming controllers, flashlights, and smart home gadgets. Matte anti-slip shell with corrosion-resistant contacts for reliable connectivity. Ideal for bulk procurement: wholesale pricing available for eco-conscious businesses and high-usage households. Stock up on durable, cable-free power solutions.