My brother ask me for help. His wireless speaker runs out of battery power in just a few minutes. So in this video you will see how I solve this problem.
About Wireless Speaker Battery
Old Battery 7.2V 5000 mAh
2 series of lithium polymer 3.7V 2500 mAh
New Battery 7.2V 6800 mAh
2 series of lithium lion 3.7V 3400 mAh
I hope you find this video useful and enjoy!
I am happy to receive feedback, suggestions to improve myself.
!!! I'm sorry for the mistake if I did this video !!!
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Have a nice day
Gear Show