KC UL Approved 500850 Li-ion Polymer Battery
High-performance 3.7V 180mAh rechargeable lithium battery with UL certification for safety assurance. Precision-engineered using premium LiPo technology for stable power output and extended cycle life. Ultra-thin 500850 form factor ideal for compact electronics like wireless earbuds, smart wearables, and medical devices. Features advanced polymer electrolyte for enhanced thermal stability and leak-proof design. Supports fast charging with low self-discharge, perfect for IoT gadgets and backup power solutions. Bulk pricing available for OEM/ODM partners – wholesale discounts on large orders. Global shipping with competitive bulk rates – your trusted source for reliable, cost-effective power solutions.