Description
🔋 18650 Li-ion Rechargeable Battery – 2200mAh, 3.7V
Power your electronics projects reliably with our high-quality 18650 Li-ion rechargeable batteries. Ideal for DIY electronics, Arduino projects, flashlights, and portable devices, these batteries combine compact design with long-lasting energy.
Key Features:
Type: Lithium-ion (Li-ion)
Model / Size: 18650 (18mm × 65mm)
Capacity: 2200mAh – provides steady power for hours of use
Voltage: 3.7V nominal, 4.2V fully charged
Safe & Reliable: CE & RoHS certified, made in China
Versatile Applications: Perfect for Arduino projects, DIY electronics, power banks, LED lights, and other portable devices
Why Choose This Battery?
Rechargeable & eco-friendly, reducing disposable battery waste
Compact and lightweight – easy to integrate into projects
Provides stable performance for consistent operation









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