Wholesale 1.5V 3400mWh AA Lithium Ion USB Rechargeable Battery Cell
Ultra-high capacity 3400mWh for extended runtime, outperforming standard AA batteries. Built with premium lithium-ion technology for stable 1.5V output, compatible with devices requiring constant voltage. Integrated USB-C charging port eliminates bulky adapters—recharge anytime via power banks, laptops, or wall chargers. Advanced PCB protection prevents overcharge, overheating, and short circuits. Perfect for high-drain gadgets: wireless keyboards, LED flashlights, digital cameras, and smart home sensors. Industrial-grade casing ensures durability in extreme temperatures (-20°C to 60°C). Ideal for bulk procurement—stock up for retail, OEM projects, or emergency kits. Ships globally with wholesale discounts.