Rechargeable 3.7V 12000mAh Lithium Polymer Battery Cell for Wearable Device

Rechargeable 3.7V 12000mAh Lithium Polymer Battery Cell for Wearable Device. High Capacity Options: Available in 65mAh to 12000mAh capacities for diverse wearable needs. Wide Application Range: Suitable for medical devices, smart wearables, toys, and consumer electronics. Comprehensive Safety: Features overcharge protection, thermal cut-off, and explosion-proof valves. OEM/ODM Support: Full customization available from samples, designs, or minor adjustments. Certified Quality: Products hold MSDS, CE, UL, KC, CB, IEC, and UN38.3 certifications. Stable Supply: Monthly production capacity exceeds 3.5 million cells with 200+ machines. Long Cycle Life: Durable performance with 300-500 charge cycles depending on model. Grade A Cells: Uses standard Grade A lithium polymer cells for consistent reliability.