Key Features

• High-capacity 3500mAh cell optimized for extended runtime
• 10A maximum continuous discharge for stable power delivery
• Consistent voltage profile for efficient energy output
• Flat top, unprotected design for battery pack integration
• Engineered for long cycle life and dependable operation

Overview

The LG MJ1 (INR18650 MJ1) is a high-energy 18650 lithium-ion battery designed for applications that prioritize runtime, efficiency, and reliability. With a 3500mAh nominal capacity and a 10A continuous discharge rating, this cell delivers stable voltage characteristics and consistent performance for sustained power applications.

Applications / Uses

• Battery pack assemblies
• Portable power systems
• Energy storage and backup solutions
• High-efficiency lighting systems
• Electronics requiring long-duration power

SPECIFICATIONS

Manufacturer	LG Chem
Model	INR18650 MJ1
Size	18650
Positive Terminal	Flat Top
Nominal Capacity	3500mAh
Continuous Discharge Rating	10A
Nominal Voltage	3.7V
Maximum Voltage	4.2V
Protected	No (Unprotected)
Rechargeable	Yes
Approx. Dimensions	18.30mm × 65.10mm
Approx. Weight	49g
Data Specification Sheet	LG MJ1 Datasheet