Specification:

• type: 18650, Li-ion 3.7V,
  
• quantity: 1pcs,
• dimensions: 18.4 x 70.2 mm,
• gross weight of the set: 92g,
• battery weight: 48g,
• nominal voltage (average): 3.7V,
• operating voltage (min./max.): 2.5-4.25V,
• input (for charging): micro USB 5V DC, 500mA,
• manufactured in accordance with the applicable standards - a serious manufacturer - a guarantee of quality,
• b. high capacity - max 2600 mAh, minimum 2550 mAh - according to IEC 61960-3 (7.3.1),
• possible high current discharges, even 7.0A in continuous mode,
• Packaging - box, reusable container.