High-Capacity 3.7V 280mAh Rechargeable Li-Ion Battery Cells
Premium lithium-ion technology ensures stable voltage output and long-lasting power for high-drain devices. Precision-engineered cylindrical design with reinforced casing for superior durability and heat resistance. Ideal for digital gadgets, DIY electronics, LED lights, and portable medical devices. Supports 500+ recharge cycles with minimal capacity loss for reliable cyclic use. Wholesale bulk pricing with global shipping—perfect for resellers and manufacturers. Strict quality control guarantees safety and performance compliance. Upgrade your power solutions with industry-leading energy density.