High-Quality Rechargeable Lithium Battery for Smart Watches
Premium 3.7V 650mAh lithium-ion battery designed for smartwatches, ensuring long-lasting power and reliable performance.
Durable & Safe
Built with high-grade Li-ion cells, featuring stable voltage output and overcharge protection for extended lifespan.
Compact & Lightweight
Slim 503040 size (50×30×40mm) fits most smartwatch models without adding bulk, maintaining sleek design.
Fast Charging & High Capacity
650mAh capacity supports extended usage, reducing frequent recharging for fitness tracking, notifications, and daily wear.
Wide Compatibility
Ideal for smartwatch manufacturers, repair shops, and DIY enthusiasts needing reliable battery replacements.
Bulk Purchase Advantage
Direct factory pricing for wholesale buyers—stock up on high-demand batteries with unbeatable value.
Global Shipping
Fast logistics support for bulk orders, ensuring timely delivery to businesses worldwide. Upgrade your smartwatch battery supply with this efficient, long-lasting solution—order in bulk today!