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43.3% OFF

Power Bank Circuit 3...

Original price was: 150.00৳ .Current price is: 85.00৳ .

3 USB output, automatically recognize the output 5V 1A or 2A on the phone. You can charge 3 mobile phone at the same time.
Applicable to 3.7-4.2V rechargeable lithium battery, such as cell phone battery, tablet battery, 18650 battery and so on.
Can be connected to a lithium battery, and can also be connected in multiple sections of lithium.
Lithium positive be connected to B+ and lithium negative to B-.
overcharging protection, over discharging protection, overload protection.

In stock

Description

Description
3 USB output, automatically recognize the output 5V 1A or 2A on the phone. You can charge 3 mobile phone at the same time.
Applicable to 3.7-4.2V rechargeable lithium battery, such as cell phone battery, tablet battery, 18650 battery and so on.
Can be connected to a lithium battery, and can also be connected in multiple sections of lithium.
Lithium positive be connected to B+ and lithium negative to B-.
overcharging protection, over discharging protection, overload protection.