High-Capacity 900mAh Rechargeable Lithium-Ion Battery
Premium-grade lithium-ion battery with stable 3.7V output, ideal for digital beauty devices, portable speakers, and small electronic toys. Built with advanced polymer cells for enhanced safety and extended cycle life (300+ charges).
Ultra-Slim & Lightweight Design
Compact 803040 dimensions (8x30x40mm) fit seamlessly into space-constrained devices without compromising performance. Precision-engineered contacts ensure optimal conductivity and minimal energy loss.
Wide Compatibility & Reliable Performance
Perfect for professional beauty equipment (e.g., facial massagers), mini speakers, and DIY electronics. Features overcharge/discharge protection and consistent power delivery for uninterrupted use.
Bulk Order Advantage
Direct factory pricing with volume discounts—stock up for resale or multi-device setups. Complies with international safety standards (RoHS-certified).