---
product_id: 774115782
title: "1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (4S 40A?Balance)"
brand: "reland sun"
price: "AR$12870"
currency: ARS
in_stock: true
reviews_count: 3
category: "Reland Sun"
url: https://www.desertcart.com.ar/products/774115782-1pcs-3s-4s-30a-40a-60a-protection-board-18650-bms
store_origin: AR
region: Argentina
---

# Up to 60A high current protection Supports 3S & 4S Li-ion packs Balanced charging for battery longevity 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (4S 40A?Balance)

**Brand:** reland sun
**Price:** AR$12870
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up smart: Protect, balance, and dominate your drill game!

## Quick Answers

- **What is this?** 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (4S 40A?Balance) by reland sun
- **How much does it cost?** AR$12870 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/774115782-1pcs-3s-4s-30a-40a-60a-protection-board-18650-bms)

## Best For

- reland sun enthusiasts

## Why This Product

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

## Key Features

- • **Robust Current Handling:** Handles 30A, 40A, and 60A currents to protect your drill motor under heavy loads
- • **Enhanced Battery Balance:** Integrated balanced charging ensures longer battery life and safer operation
- • **Plug-and-Play Protection:** Easy integration with your power tools for instant upgrade and peace of mind
- • **Optimized for 18650 Cells:** Specifically designed for ternary lithium 18650 batteries, the industry standard
- • **Versatile Voltage Compatibility:** Seamlessly supports 11.1V to 16.8V battery packs for diverse power needs

## Overview

This 1Pcs 3S/4S BMS protection board by Reland Sun is engineered for 18650 ternary lithium batteries, offering balanced charging and robust current protection up to 60A. Compatible with voltages from 11.1V to 16.8V, it ensures safer, longer-lasting battery performance for drill motors and other high-demand applications.

## Description

1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance

Review: electro 2026 - correct
Review: 10 Tage Lieferzeit

## Features

- Scope of application: Suitable for ternary lithium batteries with a nominal voltage of 3.7V and a full voltage of 4.2V
- 3S 30A/40A/60A Charging voltage: 12.6V?13.6V
- 4S 40A Charging voltage: 16.8V?18.1V
- The balanced version has a balanced charging function.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098B6GBVQ |
| Best Sellers Rank | #887,250 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,309 in Prototyping Boards & Accessories #2,396 in Computer Motherboards |
| Brand | Reland Sun |
| Brand Name | Reland Sun |
| Customer Reviews | 4.4 out of 5 stars 4 Reviews |
| Manufacturer | Reland Sun |
| Part Number | 1 |
| UPC | 765083551763 |
| Voltage | 4.2 Volts |

## Product Details

- **Brand:** Reland Sun
- **Manufacturer:** Reland Sun
- **UPC:** 765083551763
- **Voltage:** 4.2 Volts

## Images

![1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (4S 40A?Balance) - Image 1](https://m.media-amazon.com/images/I/61Ipffef8tS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐ electro 2026
*by J***N on March 28, 2026*

correct

### ⭐⭐⭐⭐⭐ 10 Tage Lieferzeit
*by S***E on July 18, 2022*



### ⭐⭐⭐⭐ Some info that's missing from the description
*by A***N on November 28, 2025*

Confirmed values while playing around with the BMS: Balancing current 0.1A (43 ohm over 1 cell at a max voltage of 4.3v) Balancing starts at 4,20v Cutoff voltage at 4,30v Gets to about 60°C at 20A out

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**Shop now:** [https://www.desertcart.com.ar/products/774115782-1pcs-3s-4s-30a-40a-60a-protection-board-18650-bms](https://www.desertcart.com.ar/products/774115782-1pcs-3s-4s-30a-40a-60a-protection-board-18650-bms)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-16*