7.4V 3000mAh Li-Ion Battery Pack (2S1P) 18650 Rechargeable Battery with XT30 Connector

The Freak Engineer 7.4V 3000mAh Li-Ion Battery Pack is a premium rechargeable battery engineered for reliable performance in robotics, RC models, DIY electronics, and portable power applications. Constructed using high-quality 18650 Lithium-Ion cells in a 2S1P configuration, it provides a stable 7.4V nominal output and 3000mAh (3Ah) capacity for extended runtime. The battery is equipped with a durable XT30 connector, ensuring a secure, low-resistance connection for high efficiency. With a maximum continuous discharge current of 3A (1C), this battery is ideal for moderate-load electronic applications. Designed for makers, students, hobbyists, and professionals, this battery is proudly Made in India and offers dependable performance for a wide range of rechargeable projects. Important: This battery pack is supplied without an inbuilt Battery Management System (BMS). Use only a compatible 2S Li-Ion charger and external protection circuitry where required. Key Features Premium Freak Engineer rechargeable battery pack 3000mAh (3Ah) high-capacity Li-Ion battery Stable 7.4V nominal output Built using genuine 18650 Lithium-Ion cells 2S1P cell configuration High-quality XT30 connector pre-installed 1C discharge rate (3A Max) Lightweight and compact design Rechargeable with long service life Ideal for DIY, robotics, RC, and embedded projects Proudly Made in India Applications Robotics Projects RC Cars, RC Boats & RC Aircraft Arduino & Raspberry Pi Projects DIY Electronics IoT Devices Portable Instruments Battery Backup Systems LED Lighting Systems Embedded System Development Educational & Engineering Projects Specifications Brand: Freak Engineer Battery Chemistry: Lithium-Ion (Li-Ion) Cell Type: 18650 Configuration: 2S1P Nominal Voltage: 7.4V Capacity: 3000mAh (3Ah) Discharge Rate: 1C Maximum Continuous Discharge Current: 3A Connector Type: XT30 Battery Management System: No BMS Rechargeable: Yes Country of Origin: India Package Includes 1 × Freak Engineer 7.4V 3000mAh Li-Ion Battery Pack (2S1P) XT30 Connector (Pre-installed) Why Choose Freak Engineer? Reliable power output for DIY and professional applications High-quality 18650 Li-Ion cells Compact and lightweight construction XT30 connector for secure electrical connection Long cycle life with proper charging practices Trusted Made in India product Safety Precautions Charge only with a 2S (8.4V) Li-Ion battery charger. Do not short-circuit the battery terminals. Never overcharge or deeply discharge the battery. Keep away from water, fire, and excessive heat. Since the battery does not include a BMS, always use an appropriate external protection circuit if required. Store in a cool and dry place when not in use.