The 7.4V 2200mAh Lithium-ion (Li-ion) rechargeable battery pack consists of two 18650 Li-ion cells connected in series (2S1P configuration). It is designed to deliver reliable power for medium-current applications.
Key Features:
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High Energy Density: Compact and lightweight, ideal for space-constrained devices. 
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Rechargeable: Up to 500 charge/discharge cycles with proper care. 
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Stable Output Voltage: Provides a consistent 7.4V nominal voltage. 
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Low Self-discharge Rate: Retains charge well during storage. 
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Environmentally friendly: No memory effect, RoHS compliant. 
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Battery chemistry: Lithium-ion (Li-ion). 
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Configuration: 2 cells in series (2S1P). 
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Nominal voltage: 7.4V. 
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Capacity: 2200mAh (2.2Ah). 
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Energy: Approximately 16.28Wh. 
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Full charge voltage: 8.4V. 
Applications: Remote control vehicles, drones, portable electronic devices