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6 x 18650 LCD Display Power Bank DIY Components (Aluminum Alloy Shell + PBCA Board) - Black


Our Price: $13.94 free shipping
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Specification:

Output: 1. Max 5V 1A; 2. Max 5V 2A

Input: Micro USB, max 1A

Battery: use the full charged 4.2V 18650 battery

Protection: Come with intelligent charging protection and lithium batteries protection circuit, so dont need to use protected battery

Soldering: when use 18650 battery, please connect the batteries in parallel first.

Connection: There is B+/+B-/- on the driver board. B+/+ connect battery +, B-/- connect battery -.

PBCA board efficiency test (fixed input 3.8V, Output current 0.5, 1, 1.5, 2A): 

Input voltage (V

Input current (A

Input powerW

Output voltage (V

Output current (A)

Output powerW

Efficiency

3.807

0.77

2.93139

5.07

0.5

2.535

86.48%

3.799

1.52

5.77448

4.97

1

4.97

86.07%

3.804

2.28

8.67312

4.996

1.5

7.494

86.40%

3.803

2.88

10.95264

4.617

2

9.234

84.31%



 
To get Volume Discounts,please TICK "Use volume discounts" during checkout.
You will see a bulk rate discount applied at the bottom of the shopping cart.
For higher volume discount rate, please contact us sales@kaidomain.com directly.

Quantity 3+ units 5+ units 10+ units
Rate $13.17 shipped $12.89 shipped $12.60 shipped

When you use bulkrate discount, a flat $1.70 of registered air mail fee will added to your shopping cart to ensure delivery of package.

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