High-Capacity 503040 600mAh 3.7V LiPo Battery
Ultra-lightweight lithium polymer battery with precise 503040 dimensions, delivering stable 3.7V output and 600mAh capacity for prolonged usage. Features superior energy density and low self-discharge rate, ensuring reliable power for smart wearables.
Premium Safety & Durability
Built with multi-protection circuitry (overcharge/discharge, short-circuit prevention) and puncture-resistant casing. Precision-welded terminals and ultra-thin polymer layers enhance heat dissipation and lifespan.
Multi-Device Compatibility
Ideal for portable DVD players, POS systems, GPS trackers, smartwatches, and mini drones. Seamless drop-in replacement for 502030 batteries with enhanced capacity.
Global Wholesale Advantage
Direct factory pricing, bulk discounts, and certified CE/RoHS compliance. Stocked in ready-to-ship quantities for fast global logistics.