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Efest 18650 3000mAh 20A IMR Battery

Efest 18650 3000mAh 20A IMR Battery

$5.99

Efest 3000mAh 20A 18650 Battery – High-Performance Lithium-Ion Power Cell

Overview

The Efest 3000mAh 20A 18650 Battery is a high-capacity rechargeable lithium-ion power cell designed for high-drain applications. Featuring a 3000mAh capacity and a 20A continuous discharge rate, this battery provides long-lasting and stable performance, making it a reliable choice for power-hungry devices.


Key Features

 High Capacity: 3000mAh ensures extended runtime before requiring a recharge.
 High Discharge Rate: 20A continuous discharge, ideal for high-drain applications.
 Lithium-Ion Chemistry: Stable and efficient, minimizing overheating risks.
 Rechargeable & Durable: Supports multiple charge cycles with minimal performance loss.
 Compact 18650 Size: Universally compatible with a wide range of electronic devices.


Specifications

Specification Details
Brand Efest
Model 3000mAh 20A
Battery Type 18650
Capacity 3000mAh
Nominal Voltage 3.7V
Full Charge Voltage 4.2V
Discharge Cutoff Voltage 2.5V
Continuous Discharge Rate (CDR) 20A
Rechargeable Yes
Protected No (Unprotected cell – use with proper safety measures)
Cycle Life ~300+ charge cycles
Diameter 18.3mm
Length 65.0mm
Weight ~48g

Applications

The Efest 3000mAh 20A is widely used in high-drain electronic devices, including:
🔋 Flashlights – Provides steady power for high-lumen LED torches.
🔋 Battery Packs – Commonly used in custom-built battery packs for various applications.
🔋 Power Tools – Suitable for cordless drills, saws, and high-performance equipment.
🔋 RC Vehicles & Drones – Ensures stable and long-lasting energy output.
🔋 E-Bikes & Electric Scooters – Frequently used in DIY battery packs for electric vehicles.


Safety Guidelines & Warnings

⚠️ IMPORTANT SAFETY NOTICE ⚠️
Lithium-ion batteries require proper handling and knowledge to ensure safe operation. Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage.

General Safety Guidelines

 Only purchase and use if you fully understand lithium-ion battery safety.
 Always charge in or on a fire-resistant surface—never leave batteries charging unattended.
 Use only a compatible smart charger designed specifically for this type of battery.
 Store batteries in a protective case—never carry them loose in a pocket, bag, or purse.
 Keep away from metal objects (keys, coins, tools) to prevent short circuits.
 Use only within manufacturer-listed specifications and in protected battery packs.
 Resellers must provide these warnings to all customers.

🚫 Prohibited Uses & Handling

 DO NOT use this battery in e-cigarettes, vaporizers, or similar devices.
 DO NOT mix old and new, or used and unused batteries.
 DO NOT short circuit, puncture, cut, crush, incinerate, or modify the battery.
 DO NOT use if the battery wrapper is torn or damaged in any way.
 DO NOT overcharge or over-discharge—this can lead to battery failure.
 DO NOT expose the battery to liquids, extreme heat, or direct sunlight.
 DO NOT solder directly—only use spot welding for battery pack assembly.


 User Responsibility & Risk Acknowledgment

  • The user assumes full responsibility for proper handling, charging, and storage.
  • Misuse or mishandling may result in serious injury or damage.
  • No guarantee of compatibility with any specific device is provided.
  • Usage of this battery is at your own risk.

By purchasing and using the Efest 3000mAh 20A 18650 Battery, you acknowledge and agree to follow all safety guidelines. Failure to comply may result in hazardous consequences. Prior knowledge of lithium-ion battery safety is required before purchase.

Stay safe and handle responsibly. 🔋

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