8V 2A Rechargeable Li-Ion Battery 7.4V Battery 18650 cell Battery

8V 2A Rechargeable Li-Ion Battery Pack (7.4V Nominal)

The 8V 2A Rechargeable Li-Ion Battery is a compact, high performance battery pack built from 18650 lithium-ion cells. Offering a nominal voltage of 7.4 V and a fully charged voltage up to 8.4 V, this pack delivers reliable 2 A output for embedded electronics, robotics, IoT devices, RC projects, and portable equipment that require a stable 7.4 V to 8 V power source.

Key Features

• High energy density with 18650 cells to maximize run time in a small package
• Nominal voltage 7.4 V, fully charged voltage approximately 8.4 V
• Rated current 2 A for steady discharge under moderate loads
• Rechargeable with long cycle life and low self discharge
• Integrated protection circuitry for over-charge, over-discharge, over-current, and short circuit prevention
• Lightweight, compact battery pack for easy integration

Technical Specifications

• Battery type: Lithium Ion (Li-Ion)
• Cell type: 18650 cells
• Nominal voltage: 7.4 V
• Fully charged voltage: 8.4 V
• Rated current: 2 A
• Typical output voltage range: 7.4 V to 8.4 V
• Rechargeable: Yes
• Form factor: Battery pack

Applications

• Robotics and automation systems
• IoT nodes and embedded electronics
• Portable electronic devices and handheld tools
• RC models, drones, and battery powered gadgets
• DIY electronics, prototyping, and maker projects
• Small motors, controllers, and sensor modules

Advantages of This 7.4V 18650 Battery Pack

• Higher energy density compared to alkaline or NiMH options
• Low self discharge for longer shelf life between uses
• Consistent voltage output for stable device performance
• Rechargeable and cost effective over many cycles
• Compact and lightweight for space constrained applications

Charging, Compatibility, and Usage

• Recommended charger: compatible Li-Ion charger with 8.4 V charging end voltage
• Do not use chargers designed for other chemistries such as NiMH or lead acid
• Verify device voltage tolerance before connecting to avoid damage from 8.4 V fully charged state
• Typical charging current depends on charger and pack capacity; follow manufacturer charging guidelines

Safety and Handling

• Use only compatible Li-Ion chargers and follow charging guidelines
• Do not overcharge, short circuit, puncture, crush, or expose to high temperatures
• Avoid moisture exposure and physical damage to the pack
• Dispose of or recycle according to local battery disposal regulations

Ordering Information and Notes

This 8V 2A rechargeable Li-Ion battery pack is ideal for designers, hobbyists, and engineers who need a reliable 7.4 V power source. Check compatibility with your device and order the correct connector or mounting option if required.

Note: Images are for illustration purposes only. Actual product size, color, and appearance may vary slightly.