---
product_id: 91311503
title: "3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module"
brand: "delinx"
price: "FREE"
currency: ARS
in_stock: false
reviews_count: 7
url: https://www.desertcart.com.ar/products/91311503-3-sets-kits-3-7v-li-ion-18650-lithium-lipo
store_origin: AR
region: Argentina
---

# 3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module

**Brand:** delinx
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module by delinx
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/91311503-3-sets-kits-3-7v-li-ion-18650-lithium-lipo)

## Best For

- delinx enthusiasts

## Why This Product

- Trusted delinx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Images

![3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module - Image 1](https://m.media-amazon.com/images/I/613OYQiC2aL.jpg)
![3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module - Image 2](https://m.media-amazon.com/images/I/71aEMigEjxL.jpg)
![3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module - Image 3](https://m.media-amazon.com/images/I/619gR5KjH7L.jpg)
![3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module - Image 4](https://m.media-amazon.com/images/I/61h1xxFuC6L.jpg)
![3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module - Image 5](https://m.media-amazon.com/images/I/61vxxEB0kgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great products!
  

*by J***P on Reviewed in the United States on March 1, 2019*

They all worked and I was able to make a portable battery charger that was able to double as an anything 5v off of USB port travel charger.  I even added a solar panel to charge the internal battery outside!  Everything works great!

### ⭐ 1.0 out of 5 stars







  
  
    Inefficient device charging
  

*by B***N on Reviewed in the United States on September 6, 2019*

Charging board works to charge the battery pack, but the output power board does not deliver enough current to fast charge devices. Very inefficient and as another reviewer noted it does drain the pack quite fast. I have 4 18650 batteries hooked up and it will not fully charge a Samsung Galaxy S9. Brand name charging packs of similar capacity will charge my phone twice.

### ⭐⭐ 2.0 out of 5 stars







  
  
    What are you making?
  

*by A***R on Reviewed in the United States on March 23, 2019*

Easy to set up, but has limited potential and drains your batteries fast

---

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**Shop now:** [https://www.desertcart.com.ar/products/91311503-3-sets-kits-3-7v-li-ion-18650-lithium-lipo](https://www.desertcart.com.ar/products/91311503-3-sets-kits-3-7v-li-ion-18650-lithium-lipo)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-15*