LG HE4 18650

High Discharge INR Chemistry

The LG HE4 INR 18650 features an INR Li-ion chemistry, also known as Lithium Manganese Nickel, which is popular for use in applications that require high-discharge currents. INR batteries utilize a cathode made from Lithium Manganese, in a three-dimensional spinel structure that allows for improved ion flow. This results in lower internal cell resistance, which allows for expedited charging and for high-current discharging. While rechargeable INR batteries offer a lower capacity than other Li-ion types, these cells are utilized specifically for use in high-drain devices and applications, such as within the power tool and medical device industries. Battery packs made with INR cells have been widely adopted for flashlights, vape, and e-cig applications.

• Model: HE4
• Size: 18650
• Capacity: 2500mAh
• Chemistry: Li-Ion INR (LiNiMnCoO2)
• Nominal Voltage: 3.6V
• Full charge voltage: 4.2V
• Standard Charge: 1250mA
• Fast Charge: 4000mA
• Maximum Charge Current: 4000mA
• Standard Discharge: 500mA
• Fast Discharge Current (constant): 10A, 20A
• Maximum Discharge Current (constant): 20A
• Operating Temperatures:
  • Charge: 0° to 50°C
  • Discharge: -20° to 75°C
• Storage Temperatures:
  • 1 Month: -20° to 60°C
  • 3 Months: -20° to 45°C
  • 1 Year: -20° to 20°C
• Dimensions: 65mm x 18.3mm
• Weight: 47g
• Terminal Type: Flat
• PCB: None

For more information regarding authorized use, applications and safety guidelines, please feel free to visit the LG Battery Guide.