---
product_id: 509624890
title: "VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V"
brand: "vnsznr"
price: "฿6066"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/509624890-vnsznr-lithium-battery-bms-bluetooth-48v-40a-13s-li-ion
store_origin: TH
region: Thailand
---

# 40A max current control Bluetooth real-time monitoring 13S Li-ion battery balance VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V

**Brand:** vnsznr
**Price:** ฿6066
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smart, protect smarter — your DIY battery’s best ally!

## Quick Answers

- **What is this?** VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V by vnsznr
- **How much does it cost?** ฿6066 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/509624890-vnsznr-lithium-battery-bms-bluetooth-48v-40a-13s-li-ion)

## 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

- • **Rugged Durability:** Waterproof, dustproof, and shockproof with high anti-corrosion coating—built to endure your toughest projects.
- • **Precision Current Control:** Automatically halts charging above 20A and discharging beyond 60A for ultimate battery safety.
- • **Trusted Quality Assurance:** Backed by ISO, FCC, RoHS, PSE, and CE certifications plus a 36-month warranty for peace of mind.
- • **Smart Bluetooth Integration:** Monitor your battery status live via Bluetooth—stay connected, stay informed.
- • **Comprehensive Multi-Layer Protection:** Safeguards your battery with over-charge, over-discharge, temperature, and short circuit defenses.

## Overview

The VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S is a robust battery management system designed for DIY lithium battery packs. It features precise current control, multi-layer safety protections including over-charge, over-discharge, temperature, and short circuit safeguards, and real-time Bluetooth monitoring. Built with a waterproof, dustproof, and shockproof conformal coating, it ensures durability in demanding environments. Certified by ISO, FCC, RoHS, PSE, and CE, it comes with a 36-month warranty, making it a reliable choice for professional-grade battery management.

## Description

VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V

## Features

- ★【Current Protection】----BMS will stop Li-ion 18650 battery pack from charging when charge current over 20A and discharging when discharge current over 60A.
- ★【Over-charge over-discharge protection】---18650 Li-ion battery pack will stop charging when its voltage reaches 4.25V and stop discharging when its voltage reaches 2.7V.
- ★【Multiple protection】Over-charging protection. Over-discharging protection. Over-current protection. Temperature protection. Disconnect protection. Short Circuit Protection. Short Circuit protect recover. Balance Function.
- ★【Heavy Duty】VNSZNR Lifepo4 BMS use high anti-corrosion, high water resistance, high impedance ESD conformal Coating.It is waterproof, dustproof and shockproof.
- ★【What You Get】36-months warranty and friendly customer service. Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12.7 x 6.58 x 1.78 cm; 322 g |
| Item model number | li-ion-BMS13S-40A-BT |
| Special features | Short Circuit Protection |
| Color | multi |
| Item Weight | 322 g |

## Product Details

- **Brand:** VNSZNR
- **Colour:** multi
- **Special features:** Short Circuit Protection
- **Voltage:** 48 Volts
- **Battery cell composition:** Lithium Ion

## Images

![VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V - Image 1](https://m.media-amazon.com/images/I/61oUxmKn6RL.jpg)
![VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V - Image 2](https://m.media-amazon.com/images/I/61LcS2gs3wL.jpg)
![VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V - Image 3](https://m.media-amazon.com/images/I/71kndJ2YEsL.jpg)
![VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V - Image 4](https://m.media-amazon.com/images/I/71TBUpkec2L.jpg)
![VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V - Image 5](https://m.media-amazon.com/images/I/71buHsyUVYL.jpg)

## Available Options

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

## Frequently Bought Together

- VNSZNR Lithium Battery BMS Bluetooth 48V 40A 13S Li-ion Battery Management System PCB Protection Board with Balance Leads and Bluetooth Module, BMS for DIY Lithium Battery Pack 48V
- 250mm(9.85in) Width PVC Heat Shrink Wrap Tube 18650 21700 26650 Lithium Battery DIY Battery Pack 3M(9.9ft) Length Blue
- 2P Nickel Plating Strip 0.15x27mm (16.4ft/roll) Spacing 20.25mm used for 2 Parallel 18650 Batteries Spot Welding DIY 18650 Battery Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/509624890-vnsznr-lithium-battery-bms-bluetooth-48v-40a-13s-li-ion](https://www.desertcart.co.th/products/509624890-vnsznr-lithium-battery-bms-bluetooth-48v-40a-13s-li-ion)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-28*