12V 2200mAh Rechargeable Lithium-Ion Battery Pack (3S IMR 18650) – Li-ion NMC

The 12V 2200mAh Rechargeable Lithium-Ion Battery Pack is a compact, high-performance power solution built using premium Li-ion NMC (Nickel Manganese Cobalt) chemistry and 3 IMR 18650 rechargeable cells connected in a 3S (3-Series) configuration. Delivering a nominal output voltage of 11.1V (commonly marketed as 12V) with a capacity of 2200mAh, this battery pack offers reliable, lightweight, and long-lasting power for a wide range of portable electronics and embedded applications.

Designed for efficiency and durability, the battery pack features a protective outer wrap with output leads for easy integration into your project. It is suitable for DIY electronics, robotics, IoT devices, portable instruments, LED lighting, CCTV backup systems, and other battery-powered equipment requiring a stable 12V power source.

Features

• Premium Li-ion NMC rechargeable cells
• 3S (3-Series) configuration for nominal 11.1V output
• 2200mAh capacity for extended operating time
• Built using IMR 18650 rechargeable cells
• High energy density with lightweight construction
• Low self-discharge for longer storage life
• Durable insulated outer wrap for protection
• Output leads for easy installation
• Suitable for portable and embedded applications
• Rechargeable and environmentally friendly

Specifications

• Battery Type: Rechargeable Lithium-Ion Battery Pack
• Cell Chemistry: Li-ion NMC (Nickel Manganese Cobalt)
• Cell Type: IMR 18650
• Configuration: 3S (3 Cells in Series)
• Nominal Voltage: 11.1V (12V Class)
• Fully Charged Voltage: 12.6V
• Cut-off Voltage: 9.0V (recommended minimum)
• Capacity: 2200mAh
• Energy: Approximately 24.4Wh
• Rechargeable: Yes
• Protection: Available with or without PCM/BMS depending on the model
• Output Connection: Pre-attached wire leads
• Outer Covering: Heat-shrink insulation

Applications

• Robotics and automation projects
• IoT and embedded systems
• Portable electronic devices
• LED lighting systems
• CCTV backup power
• Medical and monitoring equipment
• DIY battery-powered projects
• Portable testing instruments
• Industrial control systems
• Educational and research projects

Note: Charge the battery pack only with a compatible 12.6V Lithium-Ion charger designed for 3S Li-ion batteries. Avoid overcharging, deep discharging, short circuits, puncturing, or exposure to excessive heat. Always use an appropriate Battery Management System (BMS) or protection circuit if one is not integrated into the battery pack.