---
product_id: 637959235
title: "Reland Sun 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (3S 40A?Balance)"
brand: "reland sun"
price: "€ 18.56"
currency: EUR
in_stock: true
category: "Reland Sun"
url: https://www.desertcart.hr/products/637959235-reland-sun-1pcs-3s-4s-30a-40a-60a-protection-board
store_origin: HR
region: Croatia
---

# Up to 60A high current protection 3S/4S Li-ion battery support Enhanced balanced charging Reland Sun 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (3S 40A?Balance)

**Brand:** reland sun
**Price:** € 18.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up with precision – never settle for less than balanced performance!

## Quick Answers

- **What is this?** Reland Sun 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (3S 40A?Balance) by reland sun
- **How much does it cost?** € 18.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/637959235-reland-sun-1pcs-3s-4s-30a-40a-60a-protection-board)

## 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

- • **Balanced Charging Tech:** Ensures uniform cell voltage for longer battery life and safer operation
- • **Robust Current Handling:** Supports 30A, 40A, and 60A discharge currents to power demanding drill motors
- • **Plug-and-Play Protection:** Compact, reliable BMS designed to safeguard your power tools effortlessly
- • **Multi-Voltage Compatibility:** Seamlessly manages 3S (11.1V-12.6V) and 4S (14.8V-16.8V) battery packs
- • **Precision Battery Management:** Optimized for ternary lithium 18650 cells with nominal 3.7V and max 4.2V per cell

## Overview

The Reland Sun 3S/4S 18650 BMS is a high-current battery management system designed for ternary lithium batteries, offering 30A to 60A protection and balanced charging for 11.1V to 16.8V packs, ideal for drill motors and demanding power tools.

## Description

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

## 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 | B098B6XZS7 |
| Best Sellers Rank | #2,645 in Computer Motherboards |
| Brand Name | Reland Sun |
| Customer Reviews | 4.0 4.0 out of 5 stars (3) |
| Manufacturer | Reland Sun |
| Part Number | 1 |
| UPC | 765083551794 |
| Voltage | 4.2 Volts |

## Product Details

- **Brand:** Reland Sun
- **Manufacturer:** Reland Sun
- **UPC:** 765083551794
- **Voltage:** 4.2 Volts

## Images

![Reland Sun 1Pcs 3S 4S 30A 40A 60A Protection Board 18650 BMS For Drill Motor 11.1V 12.6V 14.8V 16.8V Enhance Balance (3S 40A?Balance) - Image 1](https://m.media-amazon.com/images/I/61OE5FwAEzS.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hr/products/637959235-reland-sun-1pcs-3s-4s-30a-40a-60a-protection-board](https://www.desertcart.hr/products/637959235-reland-sun-1pcs-3s-4s-30a-40a-60a-protection-board)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-16*