Feature Listing for Small 3.7V 65mAh Li-ion Battery YJ301020
High-performance 3.7V lithium-ion battery with ultra-compact dimensions (30x10x20mm), ideal for powering VR glasses and smartwatches. Precision-engineered with high-grade Li-ion cells, delivering stable voltage output and extended cycle life (300+ charges). Ultra-lightweight (5g) design ensures seamless integration into slim wearable devices without compromising power efficiency. Built-in PCB protection safeguards against overcharge, over-discharge, and short circuits for enhanced safety. Perfect for low-power IoT gadgets, mini drones, and compact electronic toys requiring reliable, long-lasting energy solutions. Direct wholesale pricing with bulk discounts—global shipping available for OEM/ODM partners.