Efest 18650 3000mAh Battery

Key Features

• 3000mAh nominal capacity optimized for sustained energy delivery
• 20A maximum continuous discharge with 35A pulse capability
• Stable lithium-ion chemistry for consistent high-load performance
• Flat top, unprotected design for battery pack integration
• Built-in low-voltage cutoff to prevent over-discharge

Overview

The Efest IMR18650V1 is a high-capacity 18650 lithium-ion battery designed for applications that require dependable power and moderate-to-high discharge capability. With a 3000mAh capacity and a 20A continuous discharge rating, this cell delivers stable output, efficiency, and reliability across a wide range of demanding electronic applications.

Applications / Uses

• Battery pack assemblies
• Portable power banks
• High-output lighting systems
• Energy storage solutions
• Custom electronic and DIY projects

SPECIFICATIONS

Manufacturer	Efest
Model	IMR18650V1
Size	18650
Positive Terminal	Flat Top
Nominal Capacity	3000mAh
Continuous Discharge Rating	20A (35A Pulse)
Nominal Voltage	3.7V
Maximum Voltage	4.2V
Cut-Off Voltage	2.5V
Protected	No (Unprotected)
Rechargeable	Yes
Approx. Dimensions	18.5mm × 65.2mm
Approx. Weight	45.8g