HELINAZI 3.7V Lithium-Ion Battery Pack 18650 Large Capacity Rechargeable Battery Built-in Protection Board with XH-2P 2.54 Plug,6600mAh

★ High quality 3.7V 18650 rechargeable lithium ion battery. Please confirm if the connector plugs are the same before purchasing. ★ XH connectors can be connected directly or added to a specific connector for a variety of applications using an XH connector plug. ★ Safe and environmental friendly, tested under strict quality control standards. High energy density, long charging period, suitable for long-term daily use. ★ Application: For your equipment to provide excellent continuous power source, such as speaker, attendance machine, emergency light, Bluetooth toy, mobile phone, Walkman, LED lights, flashlights, DIY power pack, power tools, etc. ★ After Sales Service: Batteries have passed rigorous testing to ensure normal use. It is reliable in quality and durable. If you have any questions, please feel free to contact us. We will get back to you within 24 hours.