AOLIKES 7.4V 5200mAh Lithium-ion Rechargeable Battery Pack with 2-Pin Plug, DIY 18650 2S2P Li-ion Batteries

This lithium-ion battery pack is made up of 4 balanced 2600mAh Power Cells, with 2 cells in tandem and 2 in parallel, resulting in a total capacity of 5200mAh. Each cell can provide 3C of current, allowing the entire battery pack to deliver a peak current of over 16 Amps. This strong power output makes this battery pack suitable for powering 8.4V power tools, mobile speakers, and other mobile devices.

The battery pack comes equipped with a XH2.54mm 2-pin plug, ensuring a secure and reliable connection. Additionally, the battery pack features a built-in lithium-ion battery protection chip and is equipped with parallel high-power MOS, providing safety guarantees for the high current output of the battery pack.

It is important to note that before using the battery, users should compare it with the old battery and check the polarity. The red wire should be connected to the positive "+" terminal, and the black wire should be connected to the negative "-" terminal.

This battery pack's design and specifications make it a versatile and powerful choice for a wide range of mobile applications, providing users with the necessary power and safety features to meet their needs.

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