---
product_id: 238016339
title: "Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit"
brand: "semoic"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/238016339-semoic-5s-15a-li-ion-lithium-battery-bms-18650-charger
store_origin: CY
region: Cyprus
---

# 18V-21V supply 15A capacity Standard temp range Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit

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

## Summary

> 🔧 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit by semoic
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/238016339-semoic-5s-15a-li-ion-lithium-battery-bms-18650-charger)

## Best For

- semoic enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Projects:** Unleash the potential of your devices with this robust 15A capacity.
- • **Stay Cool Under Pressure:** Designed to operate within a standard temperature range for optimal performance.
- • **Ideal for Tech Enthusiasts:** A must-have for computer applications, enhancing your tech toolkit.
- • **Smart Protection Circuitry:** Advanced BMS technology safeguards your lithium battery from overcharging and discharging.
- • **Versatile Voltage Compatibility:** Perfectly suited for 18V to 21V applications, ensuring seamless integration.

## Overview

The Semoic 5S 15A Li-Ion Lithium Battery BMS is a high-performance charger protection board designed for 18650 cells, operating efficiently at 18V to 21V. It features advanced battery management system (BMS) technology to ensure safety and reliability in various applications, particularly in computer systems.

## Description

Semoic，a legal trade mark, has been registered. Only those who are authorized are available to sell items under Semoic. Semoic will bring you joyful shopping experience. Color:green + blackMaterial:PC + metalPackage Contents:1 x Protection board1 x WireOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

## Features

- Operating Temperature:standard
- Supply Voltage:18V 21V
- Application:Computer
- Type:Voltage Regulator
- Model Number:5S 15A Li-ion Lithium Battery BMS 18650

## Images

![Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit - Image 1](https://m.media-amazon.com/images/I/41tlSD0WraL.jpg)
![Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit - Image 2](https://m.media-amazon.com/images/I/51R8E6lhGFL.jpg)
![Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit - Image 3](https://m.media-amazon.com/images/I/51buyK2K+nL.jpg)
![Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit - Image 4](https://m.media-amazon.com/images/I/411bP7acawL.jpg)
![Semoic 5S 15A Li-Ion Lithium Battery Bms 18650 Charger Protection Board 18V 21V Cell Protection Circuit - Image 5](https://m.media-amazon.com/images/I/513ANaZ8uOL.jpg)

---

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**Shop now:** [https://www.desertcart.com.cy/products/238016339-semoic-5s-15a-li-ion-lithium-battery-bms-18650-charger](https://www.desertcart.com.cy/products/238016339-semoic-5s-15a-li-ion-lithium-battery-bms-18650-charger)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-22*