Power Bank Circuit Module 18650 Battery Charger Protection & Boost 5V 1A Module


SKU: 32789621377-1-1-1


It is 18650 Mobile power bank Battery Charge, Discharge, Protection & Boost Circuit board module.
You can make your own power bank using this module. It can charge up to 4 batteries in parallel.
The module comes with protection function, Overcharge protection, Over-discharge protection, Overcurrent protection.
Intelligent Overcharge protection system automatically stops charging once the connected device is fully charged. Stable Output voltage and current. Buy now from

Input Micro USB: 5V 1A
USB Output: 5V 1A
Batteries Type: Lithium-ion batteries
Battery Quantity: Can operate up to 4 batteries in parallel

Installation instructions:

First, connect all your batteries (maximum 4 nos.) in parallel to make a battery pack.
Then connect a thick copper wire from -ve of battery pack to B-
Now connect a thick copper wire from +ve of battery pack to B+
Connecting the batteries in reverse will burn the board.
Put an insulation between the battery pack & this module to avoid any short circuit.


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*Products are checked twice before sending to the customer.
*Products will be well packaged using bubble wraps and other protective materials.
*Products will reach the customers within maximum 7 working days.


Although maximum time’s customers are satisfied with the product sometimes some problems may occur like the customer doesn’t receive their product or they receive a damaged product, these problems arise when there is an address issue or bad handling of the product. There is no need to worry in such situations just contact us via phone or email or WhatsApp.

 Orders :

Large Discounts will be provided on large order quantities for inquiries you can contact us via phone, Email, Whats-app.Contact information is available on Contact Page. The prices are very low on our website as compared to other websites the reason for that is that we have a minimum order qty. rule on our website.
For customers who want single pieces of many products then also you can contact us we will provide mixed orders, just send information of your requirements to us and we will provide you the best price that we can offer.


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