Engineered with Lithium Nickel Manganese Cobalt Oxide (INR) chemistry, it delivers a balance of energy density, safety, and discharge capability, making it suitable for both everyday and industrial use.

Key Features:

• Brand: BAK Battery
• Model: 18650
• Battery Type: Lithium-Ion (INR)
• Nominal Voltage: 3.7V
• Capacity: 2550mAh
• Rechargeable: Yes
• Cycle Life: 500–1000+ cycles (with proper usage)
• Size: 18mm x 65mm (standard 18650 size)
• Top Style: Flat top (unprotected)
• Stable Discharge Rate: Suitable for moderate-drain applications

Applications:

• LED flashlights
• Power banks and USB backup devices
• Wireless devices and tools
• Portable electronics
• DIY battery packs