Kingsener 300769-003 300769-002 300769-004 300769-001 300770-001 For BOSE SoundDock SoundLink Air Mini I Bluetooth Battery

Specification:

Battery Model: 300769-003

Capacity: 2200mAh

Voltage: 16.8V

Battery Type: Li-ion

Cell: Made in China , high quality guarantee

Color: White

Condition:Replacement Battery(100% Brand New,2 Years Warranty!) 

Replace Part Number:

300769-003 300769-002 300769-004 300769-001 300770-001 4ICR19/66

BOSE audio battery FAQ:

Situation 1:
Your BOSE speaker cannot be charged but can be played normally

Suggest:
1. Replace the charging cable or charging head and try charging again
2. Check whether the internal parts of the machine are damaged
3. The battery is faulty and needs to be replaced

Situation 2:
After your BOSE second-generation audio battery is connected to the machine, the red light flashes

Suggest:Update the system

Situation 3:
After your BOSE second-generation audio battery is connected to the machine, the yellow light or all flashes

Suggestion: The motherboard may be damaged, it is recommended to check the voltage of the motherboard.

Situation 4:
Your BOSE 3rd generation audio battery still cannot be turned on after the battery is installed

Suggest:
1. The battery interface is not in good contact and cannot be powered on.
2. Please check whether the battery has power or not. If the battery has no power, it cannot be turned on.
3. Please check whether the machine is damaged, the internal damage of the machine will not work, and the machine will not be able to boot.