---
product_id: 503481441
title: "BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack"
brand: "vnsznr"
price: "₨9738"
currency: LKR
in_stock: false
reviews_count: 5
url: https://www.desertcart.lk/products/503481441-bms-4s-200a-12v-lifepo4-lithium-battery-pcb-protection-board
store_origin: LK
region: Sri Lanka
---

# 200A continuous discharge current 4S 12.8V LiFePO4 battery support Overcurrent & short-circuit protection BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack

**Brand:** vnsznr
**Price:** ₨9738
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Master your power with precision and protection!

## Quick Answers

- **What is this?** BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack by vnsznr
- **How much does it cost?** ₨9738 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/503481441-bms-4s-200a-12v-lifepo4-lithium-battery-pcb-protection-board)

## Best For

- vnsznr enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium MOSFETs, low power consumption (<50uA), and corrosion-resistant PCB coating for long-term reliability
- • **Robust Safety Shield:** Instantly cuts power on short-circuit or overcurrent to protect your investment
- • **Smart Voltage Control:** Automatically stops charging at 3.75V and discharging at 2.2V to maximize battery life
- • **Powerhouse Performance:** Handles up to 200A continuous discharge for demanding energy needs
- • **Precision Cell Balancing:** Balance leads ensure your 18650 LiFePO4 cells stay perfectly synchronized

## Overview

The VNSZNR BMS 4S 200A 12V LiFePO4 Battery Management System offers advanced charge and discharge protection for 4-series 3.2V LiFePO4 cells. With a continuous 200A discharge current, overcurrent cutoff at 400A/600A, and smart voltage limits, it safeguards battery health while balancing cells via included leads. Its high-quality MOSFETs and corrosion-resistant PCB ensure durability and ultra-low power consumption, making it an essential upgrade for professional-grade battery packs.

## Description

Specifications: BMS protect battery charge current: 400A. BMS protect battery discharge current: 600A. BMS protect battery charge voltage: 3.75V. BMS protect battery discharge voltage: 2.2V. Continuous charging current: 100A. Continuous discharging current: 200A. Balance voltage: 3.7V. Package included: 3.2V LiFePO4 BMS*1, Matching balance wires*1, English version wiring manual*1.

Review: Old BMS board stopped working, easy to replace with this one. Works perfect
Review: This killed 2 of my 4 cells in a 12v lipo system. POS. Does NOT Keep cells balanced, waste of money.

## Features

- 4S 200A BMS Over Current Protection: LiFePO4 12.8V battery pack will stop charging when current over 400A(AMP) and will stop discharging when current over 600A(AMP). Continuous discharge current: 200A, Continuous charging current: 100A.
- LiFePO4 BMS Charge and Discharge Protection: LiFePO4 battery Cell will stop charging when its voltage reaches 3.75V and stop discharging when its voltage reaches 2.2V.
- Short-circuit Protection: If the external load is short-circuited, the BMS will directly cut off the battery power supply. After disconnecting the load, the short-circuit protection is released.
- VNSZNR BMS:The BMS was be manufactured by high quality Mos and IC. Keep your battery long cycle service life time. Extreme low power consumption. The consumption of the whole device is less than 50uA.PCB use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.
- What You Get: 1pcs*VNSZNR 4S 200A BMS; 1pcs*balance cable; 1pcs*English user manual, Package also come with B- and P- cable, 36-months warranty and friendly customer service. Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0987ZL17Y |
| Amperage Capacity | 200 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | 200A |
| Customer Reviews | 3.9 3.9 out of 5 stars (87) |
| Date First Available | 28 Jun. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 1.68 kg |
| Manufacturer | VNSZNR |
| Manufacturer reference | LPF-BMS-4S200A |
| Material | Mos |
| Part number | LPF-BMS-4S200A |
| Product Dimensions | 22.1 x 3.2 x 12.95 cm; 1.68 kg |
| Size | 4S 12V 200A |

## Product Details

- **AC adapter current:** 200 Amps
- **Brand:** VNSZNR
- **Material:** Mos
- **Number of circuits:** 2
- **Phase type:** Three Phase

## Images

![BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack - Image 1](https://m.media-amazon.com/images/I/41phWJHe8cL.jpg)
![BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack - Image 2](https://m.media-amazon.com/images/I/51PDXW397rL.jpg)
![BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack - Image 3](https://m.media-amazon.com/images/I/51bijhGKrmL.jpg)
![BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack - Image 4](https://m.media-amazon.com/images/I/51phXMRr1bL.jpg)
![BMS 4S 200A 12V LiFePO4 Lithium Battery PCB Protection Board with Balance Leads Wires for 18650 LiFePO4 3.2V Cells Battery Pack - Image 5](https://m.media-amazon.com/images/I/618kL+SMW-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***T on 31 July 2022*

Old BMS board stopped working, easy to replace with this one. Works perfect

### ⭐ Review
*by D***. on 17 November 2022*

This killed 2 of my 4 cells in a 12v lipo system. POS. Does NOT Keep cells balanced, waste of money.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 10 November 2023*

buen dia, lo lo he usado pero se ve en perfectas condiciones y espero funcione iigual estoy conforme con mi compra

## Frequently Bought Together

- VNSZNR LiFePO4 BMS 4S 12V 200A Lithium Iron Phosphate Battery Management System PCB Protection Board with Balance Leads Wires for LiFePO4 3.2V Cells Battery Pack
- DALY BMS 4S 12V 100A LiFePO4 3.2V Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V in Home Energy Storage Inverter(Standard BMS,100A)
- DALY Smart BMS 4S 12V 100A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with UART(Smart BMS,100A)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-27*