3.7V 1100mAh Lithium Polymer Battery

The 3.7V 1100mAh Lithium Polymer Battery is a single-cell LiPo pack one lithium polymer cell at 3.7V nominal and 1100mAh capacity, terminated with a 2mm JST connector. LiPo cells use a flat flexible polymer electrolyte instead of the liquid electrolyte in cylindrical Li-Ion cells, which allows the cell to be manufactured in thin, flat, lightweight pouches rather than rigid cylinders. That flat form factor and lower weight per unit of energy stored is why LiPo batteries are the standard power source for small drones, RC aircraft, and portable wearables where every gram of battery weight affects flight time or comfort.

The lipo battery single-cell configuration produces 3.7V nominal, rising to 4.2V at full charge. At 1100mAh capacity, the pack stores 4.07Wh enough to power a small brushless motor drone for short flight sessions or a portable electronics for several hours at moderate current draw. The 2mm JST connector is the standard pitch on small LiPo packs and the matching female connector appears on most small ESC modules, LiPo charger balance ports, and development board LiPo headers. LiPo cells require more careful handling than cylindrical Li-Ion cells.

The lithium polymer battery pouch can swell called puffing, if overcharged, over-discharged, or mechanically damaged. A swollen LiPo should be retired immediately and disposed of safely, not continued in service. Use a LiPo-specific balance charger that terminates at exactly 4.2V and never discharge below approximately 3V per cell to maintain pack health and prevent swelling over the cell’s service life. The 1100mAh lithium polymer battery suits small drone, RC receiver power, and compact wearable electronics. Available on StemVolt. This battery is working on lightweight portable power and practical LiPo-powered project.

Related Product:

• Checkout 3.7V 2000mAh Lithium Polymer Battery

Features:

• Flat LiPo pouch format is lighter than cylindrical 18650 cells at same capacity
• 1100mAh capacity stores 4.07Wh for small drone and portable electronics
• Single cell 3.7V charges to 4.2V with any single-cell LiPo balance charger
• Rechargeable Li-Polymer chemistry suits repeated flight and session cycle

Technical Specifications:

Applications:

• 3.7V 1100mAh lithium polymer battery powers small brushless motor micro drone flight
• LiPo battery supplies ESC and flight controller in mini quadcopter RC aircraft
• Lithium polymer battery for RC drone powers FPV camera and video transmitter in racing
• Battery powers wearable ESP32 BLE sensor node in lightweight enclosure
• 1100mAh powers RC fixed-wing glider receiver and servo system

Package Includes:

• 1 x 3.7V 1100mAh Lithium Polymer Battery