This 7.4V rechargeable lithium-ion battery is composed of 2 balanced 2600mAh cells, with a total capacity of 7.4V 2600mAh! These batteries are connected in series and spot-welded to a BMS protection circuit.
This 7.4v battery pack can provide a maximum 5C output current, This a battery pack can provide strong power for 8.4V power tools, mobile speaker and other mobile devices.
Safety Tip: If the customer uses this 18650 battery pack to replace the old battery in their device, please compare the polarity of the new and old batteries before replacement. Typically, the red wire is the positive pole, the black wire is the negative pole, and the yellow wire (or white wire) connects to the NTC. **** If it does not match the old battery, please swap the wire positions in the connector yourself. Thank you!
Safety Features: The 7.4v rechargeable lithium-ion battery is made of high-quality materials and comes with built-in protection against over-voltage, under-voltage, over-current, overcharging, overheating, and short circuits. This ensures the battery operates at its optimal state and eliminates potential hazards.
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