Rechargeable 18600 3500mAh 3.6V battery, designed for rechargeable flashlights, etc.

• Real 3500mAh capacity, ultra-durable
• Dimension: φ18.4±0.2mm×68.8±0.5mm
• Cell: Panasonic-Sanyo NCR18650GA
• Internal PCB protection prevents voltages outside of 2.5-4.25
• Innovative structure design, ensure impact-resistant
• Eco-friendly