4x 3.7v 18650 Li-ion Rechargeable Battery + Usb Smart Charger Indicator

18650 Rechargeable Battery and USB Charger Set – Reliable Power for Your Devices Ensure your devices never run out of power with this 18650 Rechargeable Battery and USB Charger Set. Featuring four 3600mah 3.7V Li-ion rechargeable batteries and a smart USB charger with 4 slots, this package is ideal for powering a variety of portable devices like flashlights, laser pointers, RC toys, cameras, and more. With high-quality Japanese battery cells and advanced safety features, this set is perfect for reliable, long-lasting energy. -------------------- Battery Features: • 100% Brand New: High-performance 18650 3.7V Li-ion rechargeable batteries. • Premium Quality: Built with Japanese battery cells and rigorously quality-checked for durability. • 3600mAh Capacity: Offers a dependable power source for various portable devices. • Rechargeable Up to 1000 Cycles: Save money and reduce waste with long-lasting rechargeable batteries. • Compact Size: Approx. 7 x 1.8cm (height x diameter). Please confirm compatibility with your device before purchase. • No Memory Effect: Ensures optimal performance even after multiple charges (avoid running completely out of power). • Versatile Use: Perfect for devices like flashlights, laser pointers, emergency lighting, cameras, MP3 players, RC toys, remote controls, and more. -------------------- USB Charger Features: 1. Convenient Charging: USB-powered charger supports 4 slots, allowing simultaneous charging of four 18650 batteries. 2. Input Voltage: DC 5.0V 1A for universal USB compatibility. 3. Output Voltage: 3.7-4.2V/500mA for safe and efficient charging. 4. LED Indicators: F...