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Home > Products > Lithium Battery > 3C Digital Series Lithium Battery > 7.4V Bluetooth Speaker Lithium Battery

7.4V Bluetooth Speaker Lithium Battery

Date: 2021-10-11

7.4V Bluetooth Speaker Lithium Battery Product Description
7.4V 2000mAh Bluetooth speaker Battery adopts a battery pack composed of 2 18650 3.7V 2000mAh single cells and a high-quality 2S protection plate, with stable capacity, long service life, and high capacity. It supports 1A charging and 2A discharge, with overcharge, over-discharge, overcurrent and temperature protection, long cycle life, and good safety performance

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Description

Product Parameters

1. Pack Assembly Model: 2S1P
2. Nominal voltage: 7.4V
3. Charging limit voltage: 8.4V
4. Nominal capacity: 2Ah
5. Max. charge current: 1A
6. Max. discharge current: 2A
7. Discharge cut-off voltage: 5.5V
8. Initial AC Impedance: ≤220mΩ(at 1kHz after standard charge)
9. Shipment Voltage: ≥7.4V

Application and After-Sales Service

Application field: Bluetooth speaker
After-Sales Service: The period of warranty is one year from the date of shipment. NengYou Amperex guarantees to give a replacement in case of battery with defects proven due to the manufacturing process instead of the customer abuse and misuse.

7.4v bluetooth speaker lithium battery 4

7.4v bluetooth speaker lithium battery 5

7.4v bluetooth speaker lithium battery 6

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