High-Capacity 200mAh Lithium Polymer Battery
Custom-sized 452027 LiPo cell with precise 3.7V output, ideal for compact digital devices like wireless earbuds, smart trackers, and IoT gadgets. Ultra-thin polymer casing ensures lightweight durability.
Premium Safety & Performance
Built-in PCB protection against overcharge/over-discharge. Stable energy output with 500+ cycle life. Heat-resistant separator layer prevents swelling.
Direct Factory Pricing
Wholesale-ready with bulk discounts. No middlemen—strictly B2B-focused pricing. Compatible with OEM/ODM customization (size, capacity, connectors).
Global Logistics Support
Fully certified (UN38.3, CE, RoHS). Ships worldwide with flexible MOQs. Just-in-time inventory for fast bulk orders.