High-Capacity 3.7V 2500mAh Lithium-Ion Battery

Premium quality rechargeable lithium-ion polymer (Li-Po) battery designed for DIY electronics projects, robotics, portable devices, and STEM applications.

Technical Specifications:

• Voltage: 3.7V nominal
• Capacity: 2500mAh
• Battery Type: Lithium-Ion Polymer (Li-Po)
• Connector: Standard JST connector with red/black wires
• Rechargeable: Yes
• Dimensions: Approximately 60mm x 50mm (as measured)

Key Features:

• High energy density for extended runtime
• Lightweight and compact design
• Low self-discharge rate
• Built-in protection circuit
• Ideal for Arduino projects, ESP32/ESP8266 modules, portable speakers, and custom electronics

Applications:

• Robotics and automation projects
• DIY electronics and maker projects
• Portable power banks
• IoT devices and sensors
• RC models and drones
• Educational STEM kits

Note: Requires compatible Li-Po charger (sold separately). Always follow proper charging and safety guidelines when using lithium-ion batteries.