18650-1800mAh Battery

18650 Li-ion Battery – 3.7V 1800mAh cylindrical rechargeable lithium-ion cell designed for consistent performance and compact power delivery. Ideal for everyday electronic devices and DIY battery packs.

• 🔋 1800mAh capacity in standard 18×65mm size
• ⚡ Stable 3.7V output with reliable discharge rate
• 🔧 Suitable for LED lights, handheld devices, power banks
• 🔌 Rechargeable and lightweight for portable use