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Maximize space efficiency with the AS453535 Round Lithium Polymer Battery. Featuring a unique 35.5mm x 35.5mm circular shape and a slim 4.6mm profile, this 3.7V 300mAh battery delivers high energy density in a compact form factor. Ideal for smart home devices, wearables, and custom electronics where standard rectangular batteries don’t fit. OEM/ODM services available.
Optimize your device’s internal space with the AS504636 Semi-Circular Lithium Polymer Battery. This 3.7V 500mAh battery features a unique 5.1mm thin, semi-circle design (36.5mm x 46.5mm), making it perfect for compact electronics like smartwatches and TWS charging cases. Offers high energy density (1.85Wh) and reliable performance. Fully customizable shapes and tabs available.
Ultra-slim 3.7V 500mAh AS303450 Lithium Polymer battery designed for compact and lightweight electronics. Features pre-attached metal soldering tabs for easy PCB integration. Ideal for smart wearables, GPS trackers, and thin portable devices. Full OEM/ODM services available for custom wires, connectors, and housing.
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