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LG INR18650-MJ1

LG INR18650-MJ1

Technical Specifications

Cell Type: Lithium-ion rechargeable cylindrical cell (18650 format) 
Nominal Voltage: 3.635 V 
Typical Capacity: ~3,500 mAh (minimum ~3,350 mAh) 
Dimensions: Diameter ~18.50 mm, Height ~65.00 mm 
Weight: Max ~49.0 g

Max Charge Voltage: 4.20 V ± 0.05 V 
Discharge Cut-off Voltage: 2.50 V 
Max Continuous Discharge Current: ~10 A 
Standard Charge Current: 0.5C (~1,700 mA)
Operating Temperature Range:

Charge: 0 °C to 45 °C

Discharge: -20 °C to 60 °C

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Key Performance Highlights

  1. High Capacity: ~3,500 mAh nominal capacity for extended runtime applications.
  2. Efficient Discharge Performance: Supports continuous discharge up to 10 A with stable output.
  3. Strong Cycle Life: Maintains reliable capacity retention over long-term cycling.
  4. Low Internal Resistance: Ensures higher efficiency and reduced heat generation.
  5. Enhanced Safety Design: Robust LG cell chemistry with consistent quality control.
  6. Versatile Application Use: Popular for e-bikes, power tools, portable medical devices, ESS, and custom battery packs.
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Factory Direct Supply-Guarantee 100% Genuine Cells And Better Price LG INR18650 MJ1 battery cell specification

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INR18650-MJ1 certificatesMSDS, UN38.3, UL, CB, IEC62133, BIS, etc.

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Frequently Asked Questions

What is the nominal capacity of the LG MJ1?

The LG MJ1 offers a nominal capacity of 3,500 mAh, one of the highest-capacity 18650 cells in LG’s lineup

What is the recommended charging method?

CC/CV charging profile:

  • Charge voltage: 4.20V
  • Standard charge current: 0.5C (≈1.7 A)
  • Fast charge: Up to 1C depending on thermal limits

What certifications does the MJ1 typically meet?

Cells generally meet industry transport and safety standards such as UN38.3, MSDS, and manufacturer QC specifications.

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