3.7V 18650 Rechargeable Lithium-ion Battery
Reliable power for flashlights, headlamps, toys, DIY electronics, and more. Long-lasting performance with high capacity, rechargeable design, and durable build. Perfect for everyday use and backup energy needs.
Highlights:
- Voltage: 3.7V
- Type: Lithium-ion (rechargeable)
- Compact & versatile – fits many devices
- Cost-effective – reusable, eco-friendly