SZAJOR 18650 Lithium-Ion Battery Pack 3.7V 10400mAh 37.0Wh Rechargeable Replacement Battery with 2 Pin MTA-100 Connectors

● High quality 3.7V 10400mAh 37.0Wh 18650 4 cell lithium-ion battery pack. ● Comes pre-tipped with a 2 pin female connector for you to Install on your device to match the battery pack connector. You can also remove the connector from the battery pack to fit your own connector or make a charger. ● An installed IC chip pevents the battery pack from over charge and over discharge. It helps protect the battery chemistry integrity and prolongs battery life. ● This light weight and high energy density battery pack has a higher capacity than most other rechargeable battery packs. ● It is reliable in quality and durable. Perfect for projects and devices that requires a 3.7V battery pack for power. If you have any questions, please feel free to contact us. We will get back to you within 24 hours.