Weltool INR18-38 3800mAh 18650 flat top Li-ion battery

Weltool INR18-38 is a 3800mAh high capacity Li-ion rechargeable battery. Weltool INR series lithium-ion batteries do not have additional protection circuits. When using, please make sure not to over discharge or over charge the battery, this battery is flat top.

Specifications:

• Battery model: INR18-38
• Battery capacity: 3800mAh
• Internal resistance: =25mO
• Voltage: 3.60V
• Standard discharge current: 3.8A (-20-60 ?)
• Peak discharge current: 7.6A (0-45 ?)
• Standard charging current: 1.9A (5°C -15°C)
• Peak charge current: 3.8A (15°C- 45°C)
• Overcharge protection voltage: 4.2±0.05V
• Over-discharge protection voltage: 2.5±0.1V
• After 500 cycles of charge and discharge, the battery still retains 70% of its capacity
• Charging temperature: +0~+45 ?
• Discharge temperature: -20~+60?
• Storage temperature: -20~+40? (within three months)
• Battery size:
  • Diameter : 18.35±0.2 mm
  • Length: 65.05±0.2 mm
• Weight: 48g