Premium Rechargeable 553640 Lithium-ion Battery
High-performance 3.7V 850mAh Lipo battery engineered for extended usage in AirPods and similar compact devices. Features advanced lithium-ion technology for stable power output and minimal energy loss. Precision-crafted with ultra-thin polymer casing for lightweight durability and seamless compatibility. Built-in protection circuit prevents overcharge, overheating, and short circuits. Ideal for wireless earbuds, portable gadgets, and DIY electronics. Supports fast recharging with up to 500+ cycles for long-term reliability. Direct wholesale pricing with bulk discounts—global shipping available. Stock up on industry-grade batteries at unbeatable rates.