High-Capacity Rechargeable Li-ion Battery
Premium 423040 lithium polymer battery with 3.7V voltage and 540mAh capacity, ideal for compact electronics.
Certified Safety & Durability
UL1642, UL2054, CE, KC, and UN38.3 certified for reliable performance and long-term use in high-demand applications.
Universal Compatibility
Perfect for drones, Bluetooth devices, medical equipment, and portable gadgets requiring lightweight, high-efficiency power.
Bulk Wholesale Advantage
Direct factory pricing ensures unbeatable value for bulk orders, with consistent quality across large-scale procurement.
Robust Build & Precision Engineering
Advanced LiPo technology with precise cell construction for stable discharge and extended cycle life.
Global Compliance & Fast Shipping
Fully compliant with international standards, backed by seamless logistics for prompt global delivery.