CR2 USB Lithium Ion Battery

CR2 USB lithium ion battery is rechargeable and rated at 3.7V 300mAh with a standard CR2 size and a universal type-c USB charging port. Based on lithium ion technology with high energy density, this type of battery has long lasting time, long cycle life, no memory effect, recycling, energy saving, eco friendliness and other advantages of lithium ion batteries. It is easy and convenient to charge anywhere directly with a universal USB cable and no extra battery charger required. They can completely replace dry batteries and Ni-Mh/Ni-Mh batteries, and are widely used in consumer electronics.

Features

• High energy density, steady voltage, low self discharge rate. Lasting longer at the same capacity.
• Long cycle life, no memorry effect, recycable, economic and eco friendly. Best replacement for disposable batteries.
• Integrated smart IC chip ensures battery efficiency and safety. It can provide multi protections against over charge, over discharge, over current and short circuit.
• Simplely and conveniently charging with type c usb plug. Inbuilt LED charging indicator showing charging process and indicating red charging and green fully charged.
• Wide operation temperature range. Charge: 0~45°C; discharge: -20~60°C; storage: -20~40°C.
• Advanced intelligent current limiting technology, two hour full charge at the fastest, more efficient, energy saving and wide applications.

Applications

Bluetooth devices, digital devices, drones, intelligent wearable devices, digital medical devices, financial devices, GPS, battery pack equipment, 3C and toys and other high-tech electronic products etc.