---
product_id: 262386299
title: "Reland Sun 3S 4S 5S BMS 12V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Board Module (4S 3.2V)"
brand: "reland sun"
price: "€ 22.48"
currency: EUR
in_stock: true
category: "Reland Sun"
url: https://www.desertcart.nl/products/262386299-reland-sun-3s-4s-5s-bms-12v-21v-100a-li
store_origin: NL
region: Netherlands
---

# Supports 3S, 4S, 5S battery packs Advanced Li-ion & Li-Po balance charging 100A high current capacity Reland Sun 3S 4S 5S BMS 12V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Board Module (4S 3.2V)

**Brand:** reland sun
**Price:** € 22.48
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, last longer — power your future with precision!

## Quick Answers

- **What is this?** Reland Sun 3S 4S 5S BMS 12V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Board Module (4S 3.2V) by reland sun
- **How much does it cost?** € 22.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/262386299-reland-sun-3s-4s-5s-bms-12v-21v-100a-li)

## 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

- • **Compact & Reliable:** Streamlined design fits easily into your power system without compromise
- • **Precision Balancing:** Ensures optimal cell health with advanced balance charging technology
- • **Powerhouse Protection:** Handles up to 100A current for robust battery safety
- • **Cutting-Edge Chemistry:** Engineered for Li-ion LMO and ternary lithium batteries for maximum efficiency
- • **Versatile Compatibility:** Seamlessly supports 3S, 4S, and 5S Li-ion and Li-Po battery configurations

## Overview

The Reland Sun 3S 4S 5S BMS is a high-performance 12V/21V battery management system designed for Li-ion LMO and ternary lithium batteries. With a 100A current capacity and advanced balance charging, it protects and optimizes multi-cell battery packs (3S to 5S), ensuring safety, longevity, and peak performance for professional-grade power applications.

## Description

3S 4S 5S BMS 12V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Board Module

## Features

- Reland Sun

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082DZYSV9 |
| Best Sellers Rank | #95,837 in Electronics ( See Top 100 in Electronics ) #379 in Household Battery Chargers |
| Manufacturer | Reland Sun |
| Manufacturer reference | 745245607484 |

## Product Details

- **Brand:** Reland Sun
- **Memory clock speed:** 2133 MHz
- **Memory slots available:** 1
- **Memory storage capacity:** 64 GB
- **Ram memory technology:** DDR4

## Images

![Reland Sun 3S 4S 5S BMS 12V 21V 100A Li-ion LMO Ternary Lithium Battery Protection Circuit Board Li-POLYMER Balance Charging Board Module (4S 3.2V) - Image 1](https://m.media-amazon.com/images/I/612hR9oI4zL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.nl/products/262386299-reland-sun-3s-4s-5s-bms-12v-21v-100a-li](https://www.desertcart.nl/products/262386299-reland-sun-3s-4s-5s-bms-12v-21v-100a-li)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-17*