High-performance 3.7V Rechargeable Lithium Polymer Battery for Digital Devices

Premium lithium polymer construction ensures lightweight design with superior energy density and stable power output. Multiple compact size options (302020 to 902020) fit diverse digital product dimensions.

Advanced polymer electrolyte technology prevents leakage and extends cycle life up to 500 charges. Precision laser welding guarantees secure electrode connections and consistent voltage delivery.

Ideal for smart wearables, mini drones, compact IoT devices, and portable medical equipment. Built-in PCM protection safeguards against overcharge/over-discharge for enhanced safety.

Global wholesale pricing with bulk order discounts available. Fully certified for international shipping and OEM compatibility. Custom specifications upon request for specialized digital applications.