The NOVEL 3.7V 2000mAh BMS Battery Pack is a high-performance rechargeable lithium-ion battery designed to deliver stable power for a wide range of applications. Equipped with an inbuilt Battery Management System (BMS), it offers reliable protection against overcharging, over-discharging, short circuits, and overheating, ensuring safe and consistent operation. The battery measures 7 cm x 4 cm x 2 cm and weighs just 0.1 grams, making it compact and lightweight for easy integration into your devices. It is suitable for LED lighting, emergency lights, Bluetooth speakers, audio devices, DIY electronics projects, RC toys, small robots, CCTV systems, Arduino and IoT projects, mini fans, portable gadgets, and backup power applications. The battery features a stable output performance and a long cycle life, making it a dependable choice for both hobbyists and professionals. It comes with a connector cable for convenient installation. Please use only the specified charger and avoid short-circuiting or disposing of the battery in fire. Manufactured in India by ELECTROV8 PVT LTD. NOVEL batteries are designed to deliver reliable, stable, and long-lasting power for a wide range of electronic devices and DIY applications. Built using quality cells and advanced safety features, they provide dependable performance for gadgets, portable electronics, RC toys, CCTV systems, emergency lights, Bluetooth devices, routers, wearable devices, and more. Compact, lightweight, and easy to install, these batteries are manufactured by ELECTROV8 PVT LTD in India and are suitable for everyday power requirements.