Rechargeable X – Power Battery Pack (11.3V to 12V) 4000mAh With BMS 20A

From the shop's description

Rechargeable Lithium-ion Battery Pack (11.3V to 12V) 4000mAh With BMS 20A is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. lithium battery with nominal voltage 11.3V to 12V (3S2P) cells Lithium battery pack group with Battery Connector 5.5 x 2.1mm DC Power connector Male + Female. Over-voltage, over-current, over-charge, and short-circuit protection battery packs with best wire length for the space. Safe and reliable, premium environment friendly rechargeable battery with high temperature PVC wrapper , no toxic waste. High energy density and long charging circles, great for long term daily use. Specifications: ———————— Type: Rechargeable 3S2P Voltage: 11.3V to 12V Capacity: 4000mAh BMS: included BMS 20A High quality product Battery Type: 18650 Lithium-Ion (6 Cell) Battery Connector: 5.5 x 2.1mm DC Power connector Male + Female Cell: Original Used Cells The 12V rating of these battery banks allows them to power devices such as small fans, LED lights, and other outdoor equipment without the need for an AC power source. The rechargeable lithium-ion battery technology ensures a stable and reliable power supply, ensuring your devices function uninterrupted. Lithium-ion batteries also have a high energy density, which means they can store more energy compared to other types of rechargeable batteries. V-M611A M611 Vacuum Cleaner and other electronic equipment… A reliable 12V rechargeable lithium battery bank is a convenient and efficient portable power solution. It can be used as a backup power supply, especially during natural disasters, outdoor activities, or any other emergency situation. With its high energy density, fast charging, and built-in safety features, the 12V lithium-ion battery bank can ensure you have access to power when you need it most. Rechargeable 12 volt power supply with Small size, light weight, large capacity, environmental protection, no memory effect. It is the power of choice for portable electronic devices, but more delicate lithium battery. 12 volt lithium ion battery is with built in protection board. With functions of protection from voltage, current. It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.