7.4V 6000mAh 18650 Battery Pack Rechargeable Li-ion 2S1P 44.4Wh

7.4V 6000mAh 18650 Battery Pack (2S1P, 44.4Wh) — Rechargeable Li-ion

Product Overview

This high-quality 7.4V 6000mAh lithium-ion battery pack is built with premium 18650 cells in a 2S1P configuration, delivering 44.4Wh of reliable power for demanding applications. Ideal replacement or upgrade battery for power tools, portable equipment, robotics, and DIY projects.

Key Specifications

• Nominal Voltage: 7.4V
• Nominal Capacity: 6000mAh (Min 5850mAh)
• Rated Energy: 44.4Wh
• Configuration: 2S1P (2 series, 1 parallel)
• Standard Charge Current: 0.2C (1200mA)
• Fast Charge Current: 0.33C (2000mA)
• Charge Cut-off Voltage: 8.4V (CC/CV mode)
• Standard Discharge Current: 1.2A
• Maximum Discharge Current: 2A
• Discharge Cut-off Voltage: 5.9-6.1V
• Over-current Protection: 2.1-2.8A
• Internal Resistance: ≤150mΩ
• Operating Temperature: Charge 0~45℃, Discharge -10~60℃
• Storage Temperature: -5~45℃ (3 months), 0~45℃ (1 year)
• Shipment Voltage: 7.4-7.9V
• Weight: 320±10g
• Dimensions: 75×58×40mm (Max)
• Lead wire: 150±10mm, Charge wire: 50-60mm
• Cell Type: 18650 Lithium-ion (LCO)

Product Features

• High capacity 18650 cells for long runtime
• Built-in BMS protection against overcharge, overdischarge, and overcurrent
• Wide operating temperature range for versatile use
• Long cycle life (500+ cycles at standard conditions)
• Low self-discharge rate for extended storage
• Customizable connector and lead wire length available
• CE, RoHS, UN38.3 certified

Applications

• Power tools (cordless drills, saws, screwdrivers)
• Medical devices and equipment
• Portable industrial equipment
• Robotics and RC vehicles
• LED lighting systems
• DIY electronics projects
• Emergency backup power
• Custom battery pack assemblies

Why Choose HNF Battery?

• 10+ years of lithium battery manufacturing experience
• Factory-direct pricing with strict quality control
• Custom configurations available (voltage, capacity, connectors)
• Fast sample delivery (7-15 days)
• Bulk order production (15-25 days)
• Comprehensive after-sales support and warranty
• CE, RoHS, UN38.3, MSDS certifications available

Package Includes

• 1× 7.4V 6000mAh 18650 Li-ion Battery Pack
• 1× User manual
• 1× Warranty card

Shipping & Warranty

• Ships within 2-3 business days after payment
• Standard warranty: 12 months
• Defective rate < 0.1%
• Free technical support

Contact us for OEM/ODM services and bulk pricing!