Premium Customized 3.7V Rechargeable Lithium Polymer Battery
High-energy-density lithium polymer cell ensures long-lasting power with stable 3.7V output. Ultra-thin design and lightweight construction for seamless integration into compact devices. Advanced polymer electrolyte technology enhances safety and cycle life (500+ charges). Precision CNC-machined aluminum casing for superior heat dissipation and durability. Ideal for Bluetooth devices, digital gadgets, and slim-profile electronics. Supports OEM/ODM customization (capacity, size, connector type). Direct factory pricing with bulk discounts—no middlemen. Strict QC testing (overcharge/discharge protection, ISO-certified). Global shipping, wholesale-ready. Upgrade your tech with reliable, high-performance power. Contact for tailored solutions.