A 3.7V 7800mAh Lithium-Ion (Li-ion) battery pack is a rechargeable power source commonly used in portable electronics, power banks, RC devices, and IoT gadgets. Lithium-ion chemistry provides high energy density, long cycle life, and stable voltage output, making it ideal for applications requiring reliable, lightweight, and compact energy storage.
This battery pack typically consists of multiple Li-ion cells assembled in series and/or parallel to achieve the nominal voltage of 3.7 volts and the capacity of 7800mAh (7.8Ah). It often includes a built-in protection circuit module (PCM) or battery management system (BMS) to safeguard against overcharging, over-discharging, and short circuits, enhancing safety and longevity.
Features: High-capacity rechargeable lithium-ion battery pack Suitable for portable electronics, power banks, and backup systems Stable voltage output with built-in protection circuits (if included)
Specifications: Voltage: 3.7V nominal Capacity: 7800mAh (7.8Ah) Chemistry: Lithium-ion (Li-ion) Typical charge voltage: 4.2V Form factor: Custom pack (likely multiple cells in parallel/series)
