5V 1A 2A 2.1A Mobile Power Bank Charger Module Battery USB LED Boost PCB Board

5V 2.1A Power Bank Charger Charge Module Charging Circuit Board Pcb Step Up Boost Diy 18650 Battery

5V 1A 2A 2.1A Mobile Power Bank Charger Module Battery USB LED Boost PCB Board

SKU:012647
Regular price $4.99 USD

description

 
Output: DC5V/2A max, input DC5V/1A, Android line interface
 
Battery voltage: 3.7-4.2 lithium battery
 
Note: the battery must be in parallel rather than in series. Test voltage before installation. One bad battery will affect the whole group battery. Recognize the positive and negative. If you put them in the wrong position, mainboard IC will definitely be destroyed. To avoid damaging the motherboard, exposed part of the wiring must be wraped well
 
B- Negative  B+Positive
 
Size: 7.1x1.6cm/2.80x0.63inch
Quantity: 1 Pc
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
 
 
 
Package Contents:
 
1 Pc x Power Bank Charger Module
 
 
 
Note:
 
If you wnat to buy more ,you could click the Following link.the each one item is cheaper :

5pcs x Module  (1.04 USD/piece)
 
 
 
pic
 
 
 

012647 (1)012647 (2)012647 (4)012647 (5)012647 (6)012647 (7)

 

 

 

 

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description

 
Output: DC5V/2A max, input DC5V/1A, Android line interface
 
Battery voltage: 3.7-4.2 lithium battery
 
Note: the battery must be in parallel rather than in series. Test voltage before installation. One bad battery will affect the whole group battery. Recognize the positive and negative. If you put them in the wrong position, mainboard IC will definitely be destroyed. To avoid damaging the motherboard, exposed part of the wiring must be wraped well
 
B- Negative  B+Positive
 
Size: 7.1x1.6cm/2.80x0.63inch
Quantity: 1 Pc
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
 
 
 
Package Contents:
 
1 Pc x Power Bank Charger Module
 
 
 
Note:
 
If you wnat to buy more ,you could click the Following link.the each one item is cheaper :

5pcs x Module  (1.04 USD/piece)
 
 
 
pic
 
 
 

012647 (1)012647 (2)012647 (4)012647 (5)012647 (6)012647 (7)