11.1V 2200mAh Lithium-Ion Rechargeable Battery with BMS charge protection

The 11.1V 2200mAh Lithium-Ion Rechargeable Battery with BMS Charge Protection is a 3S Li-Ion pack three 3.7V cells connected in series producing 11.1V nominal voltage and reaching 12.6V at full charge. The 2200mAh capacity stores slightly more charge than a standard 2000mAh 3S pack, giving approximately 10% longer runtime at the same current draw. At 1A continuous load, the pack delivers just over 2 hours of runtime before the BMS steps in to protect the cells from deep discharge.The BMS Battery Management System is a protection circuit integrated with the battery that monitors cell voltage, current, and temperature in real time.

On the charge side, it cuts the charging current when any cell reaches 4.2V, preventing overcharge that permanently degrades lithium cell capacity. On the discharge side, it disconnects the output when the pack voltage drops to the cutoff threshold typically around 9V for a 3S pack, or 3V per cell stopping the deep discharge that causes irreversible cell damage. Short-circuit protection disconnects the output within milliseconds of a direct short, protecting both the battery and connected circuitry.

The bms lithium battery pack format means this battery can be charged with a standard 3S Li-Ion charger and discharged into most load devices without requiring a separate external BMS module. The rechargeable battery pack suits needing 11.1V portable supply with built-in cell safety. The 11.1V 2200mah lithium battery suits robotics, field instruments, and portable embedded system. Available on StemVolt. This rechargeable battery is working on portable power and battery-backed electronics projects.

Related Product:

• Checkout 11.1V 2000mAh Lithium-ION Rechargeable Battery Pack

Features:-

• BMS overcharge protection stops charging when any cell reaches 4.2V maximum
• Over-discharge cutoff disconnects output at approximately 9V pack minimum
• Short-circuit protection disconnects output within milliseconds on direct short
• 2200mAh capacity delivers 10% more runtime than standard 2000mAh 3S packs
• 3S 11.1V nominal reaches 12.6V full charge across three series Li-Ion cells

Technical Specifications:

Applications:

• 11.1V 2200mAh lithium-ion rechargeable battery powers brushless motor robot chassis drive systems
• BMS lithium battery pack supplies 11.1V servo array in six-axis robotic arm project
• Rechargeable battery pack runs embedded Raspberry Pi and sensor array in portable field instrument
• 2200mAh rechargeable battery powers FPV camera transmitter and onboard electronics in drone
• BMS protection Li-Ion battery supplies 11.1V rail to high-brightness LED driver in portable lighting

Package Includes:

•  1 x 11.1V 2200MAH Lithium-Ion Rechargeable Battery with BMS charge protection