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.
Battery model: INR18-38
Battery capacity: 3800mAh
Internal resistance: ≤25mΩ
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: 18.35±0.2 mm (diameter), 65.05±0.2 mm (length)
Weight: 48±2g
