High-Performance 503040 Lipo Battery – 3.7V 500mAh/600mAh
Premium lithium polymer construction ensures lightweight design, superior energy density, and stable discharge rates. Precision-engineered with ultra-thin 503040 dimensions (5.0mm x 30mm x 40mm) for seamless integration in compact devices. Ideal for DIY electronics, drones, wearable gadgets, and backup power solutions. Features built-in overcharge/over-discharge protection for enhanced safety and longevity. Globally certified, batch-tested for consistency. Bulk discounts available—lowest wholesale prices guaranteed. Custom bulk orders supported. Reliable power, unmatched value.