High-Capacity Rechargeable Lithium Polymer Battery
Premium 3.7V 400mAh lithium-ion polymer (LiPo) battery with compact 503040 dimensions, ensuring lightweight yet powerful performance. Engineered with high-grade materials for stable voltage output and extended cycle life.
Precision Crafted for Medical Devices
Ideal for portable medical equipment, wearable health monitors, and small diagnostic tools due to its reliable energy efficiency and safety compliance.
Ultra-Slim & Lightweight Design
Space-saving form factor (5.0mm thickness, 30mm width, 40mm length) perfect for compact electronics without compromising on power density.
Fast Charging & Long-Lasting
Supports quick recharge cycles with low self-discharge rate, minimizing downtime in critical applications.
Bulk Purchase Advantage
Direct factory pricing with volume discounts, exclusively available through our global wholesale platform.
Certified Safe & Durable
Built-in protection against overcharge, overheating, and short circuits, meeting international safety standards for medical and consumer electronics.