---
product_id: 628079293
title: "2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery"
brand: "cermant"
price: "KD 4.40"
currency: KWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.kw/products/628079293-2pcs-3s-11-1v-12v-12-6v-40a-with-balance
store_origin: KW
region: Kuwait
---

# 20A max charge 40A max discharge Comprehensive protection 2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery

**Brand:** cermant
**Price:** KD 4.40
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** 2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery by cermant
- **How much does it cost?** KD 4.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/628079293-2pcs-3s-11-1v-12v-12-6v-40a-with-balance)

## Best For

- cermant enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Unleash Power:** Max 40A continuous discharge for high-performance applications.
- • **⚡ Fast & Efficient:** Charge at a rapid 20A, minimizing downtime.
- • **🛡️ Safety First:** Built-in overcharge, overdischarge, and short circuit protection.
- • **🔄 Balance Your Charge:** Advanced balancing technology for longer battery life.
- • **🔧 Versatile Compatibility:** Works with various lithium-ion and ternary battery types.

## Overview

This 2Pcs 3S 11.1V 12V 12.6V 40A Battery Protection Board PCB BMS Charger is designed for optimal performance and safety. It features advanced balancing technology to ensure even charging across battery cells, prolonging battery life. With a maximum continuous discharge of 40A and a charging current of 20A, this module is perfect for high-demand applications like drill motors and motorcycles. Its comprehensive protection mechanisms safeguard against overcharging, overdischarging, and short circuits, making it a reliable choice for various lithium-ion battery types.

## Description

2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery

## Features

- Balanced version charging: refers to the unbalanced voltage of the battery terminals due to the individual differences and temperature differences of the battery during the use of the battery. The battery is activated and charged to balance the characteristics of each battery in the battery pack and prolong the battery life.
- Charging voltage: DC 12.6V~13.6V
- Continuous discharge current: maximum 40A (if the heat dissipation environment is not good, please reduce the load current);Continuous charging current: maximum 20A.
- Support overcharge protection,overdischarge protection,overcurrent protection and short circuit protection.
- The protection board is suitable for lithium-ion batteries, and can also be used for ternary batteries, manganese acid batteries, and cobalt acid batteries.

## Product Details

- **Brand:** Cermant
- **Color:** Green
- **Item Weight:** 0.1 Pounds
- **Output Voltage:** 12.6 Volts
- **Input Voltage:** 4.2 Volts

## Images

![2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery - Image 1](https://m.media-amazon.com/images/I/81pB1QUsEtL.jpg)
![2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery - Image 2](https://m.media-amazon.com/images/I/71K+9hkz0YL.jpg)
![2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery - Image 3](https://m.media-amazon.com/images/I/71fjb8tHIjL.jpg)
![2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery - Image 4](https://m.media-amazon.com/images/I/719Mx9zm3ML.jpg)
![2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery - Image 5](https://m.media-amazon.com/images/I/610Dr4VBvcL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product as described
*by I***R on January 23, 2025*

Product as described

### ⭐⭐⭐⭐⭐ these actually work
*by V***E on December 16, 2024*

I've had problems with some BMS 3s. These work perfectly. I don't use them at more than a few amps. So the 60Amp rating seems a little crazy. But for 5 amps these work.

### ⭐ Garbage
*by C***U on November 27, 2024*

Sizzled and let the smoke out within 10 seconds. What did i expect with no heat sinks. Those mosfets might deliver the advertised amps for a second under god knows what ideal lab conditions, but normal use will fry them. 3s, 10p, 18650, victron smart charger.

## Frequently Bought Together

- Cermant 2Pcs 3S 11.1V 12V 12.6V 40A with Balance 18650 Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery
- ACEIRMC 100Pcs 18650 Lithium Battery Holder, Plastic Battery Pack Bracket Cylindrical Cell Battery Stand Cell Spacer for DIY Fixed Battery

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**Shop now:** [https://www.desertcart.com.kw/products/628079293-2pcs-3s-11-1v-12v-12-6v-40a-with-balance](https://www.desertcart.com.kw/products/628079293-2pcs-3s-11-1v-12v-12-6v-40a-with-balance)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*