High-performance 13300 3.7V Li-Ion Battery with 400mAh capacity, ideal for compact digital devices requiring reliable power. Built with premium lithium-ion cells for stable 10C cyclic charging, ensuring long-lasting durability.

Precision-engineered cylindrical design fits seamlessly into small electronics like wireless earbuds, mini drones, and DIY gadgets. Advanced safety features prevent overcharging and overheating.

Perfect for bulk buyers seeking cost-effective, high-rate rechargeable batteries. Wholesale pricing guarantees unbeatable value for mass production or large-scale projects.