20A 2S BMS 4000mAh 7.4V Battery Pack Rechargeable Battery | Hongli Lithium Battery with DC Male & Female Socket for Robotics & DIY Projects

Product Specifications

• Product Type: Rechargeable Lithium Battery Pack

• Brand: Hongli

• Battery Chemistry: Li-ion

• Nominal Voltage: 7.4V

• Battery Capacity: 4000mAh

• Battery Configuration: 2S

• Battery Management System: 20A 2S BMS

• BMS Protection: Overcharge, Over-Discharge, Over-Current & Short-Circuit Protection

• Connector: DC Male & Female Socket

• Rechargeable: Yes

• Battery Type: Lithium-ion Battery

• Application: Robotics, DIY Electronics, RC & Science Projects

• Quantity: 1 Piece

Product Description

The Hongli 7.4V 4000mAh Rechargeable Lithium Battery Pack is a compact battery solution designed for robotics, DIY electronics, RC projects and portable electronic applications.

This battery pack features a 2S Li-ion configuration with a nominal voltage of 7.4V and a capacity of 4000mAh. The integrated 20A 2S Battery Management System (BMS) helps manage battery protection functions when used within the specified operating limits.

The battery pack comes with DC Male & Female Sockets, making it convenient to connect with compatible electronic circuits, robotics projects and battery-powered devices.

With its rechargeable design and practical connector setup, this Hongli lithium battery pack is suitable for students, hobbyists, makers and electronics enthusiasts.