---
product_id: 649706189
title: "DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A)"
brand: "daly"
price: "€ 286.37"
currency: EUR
in_stock: true
reviews_count: 8
category: "Daly"
url: https://www.desertcart.nl/products/649706189-daly-smart-bms-4s-16s-40a-500a-with-wifi-module
store_origin: NL
region: Netherlands
---

# 200A high overcurrent protection Dual Bluetooth & Wi-Fi connectivity 16S 48V LiFePO4 support DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A)

**Brand:** daly
**Price:** € 286.37
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up smartly, stay connected effortlessly!

## Quick Answers

- **What is this?** DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) by daly
- **How much does it cost?** € 286.37 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/649706189-daly-smart-bms-4s-16s-40a-500a-with-wifi-module)

## Best For

- daly enthusiasts

## Why This Product

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

## Key Features

- • **Power Surge Mastery:** Advanced MOSFET & TVS hardware plus optimized software logic handle regenerative currents flawlessly, preventing shutdowns.
- • **Smart Multi-Protection:** Comprehensive safeguards against overcharge, discharge, short circuit & temperature extremes keep your battery pack safe and durable.
- • **Plug & Play Versatility:** Supports CAN/485 communication, dual UART, and touch display integration with Bluetooth activation-free convenience.
- • **Seamless Remote Monitoring:** Switch effortlessly between Bluetooth and Wi-Fi to track and control your battery status anytime, anywhere via app or PC.
- • **Built to Last with Confidence:** Backed by a 3-year warranty and certified by ISO, FCC, RoHS, PSE & CE for trusted quality and peace of mind.

## Overview

The DALY Smart BMS 16S 48V 200A is a cutting-edge battery management system designed for LiFePO4 packs, featuring robust multi-level protection, dual Bluetooth/Wi-Fi connectivity for remote monitoring, and advanced hardware/software synergy to handle high regenerative currents. Certified and backed by a 3-year warranty, it ensures safety, longevity, and seamless integration for professional-grade battery setups.

## Description

Buy DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A): Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Why did you pick this product vs others?: becuase i have daly product and works fine. Build quality: Good Noise level: no noise Connection quality: App works great and the green light when on/charging is very bright. Ease of installation: Yes, it was more ease if the cables where label. Usb ports: Bluetooth / and the CAN/RS485 cable Functionality: S16 51.2V Battery.
Review: Worth the money - Great bms I've got several of these and they're easy to install and setup

## Features

- Enhanced Battery Safety: Daly 48V BMS 16S offers protection against overcharging, overdischarging, overcurrent, short circuits and extreme temperature, ensuring the safety and longevity of your battery pack.
- 2-in-1 Bluetooth/Wi-Fi Dongle: Easily connect with the app via Bluetooth, or switch to Wi-Fi for long-distance control when Bluetooth is out of range (requires connection to a Wi-Fi router). Remotely monitor battery status and adjust parameters via the mobile app or PC software – whether you're at home, traveling, or your golf cart is charging.
- Strong Overcurrent Capability: To solve the regenerative current problem of golf carts, DALY BMS uses high-performance MOSFET and high-power TVS in hardware to quickly absorb surge voltage and control regenerative current to protect BMS and batteries.The software features optimized absorption and release logic to avoid power off issues caused by regenerative current.
- Multiple interface functions: Can support dual UART communication and adapt to BT&WIFI module and touch display.At the same time, it is equipped with a Bluetooth activation-free function. You only need to open the APP to wake up the BMS.And easy Connection.
- 3 Years Warranty. Packing List: 16S 48V 200 amp Smart BMS (x1), B-P-Output Line (x1), 2-in-1 BT/Wi-Fi Dongle (x1), Sampling Cable (x1), NTC (x1), CAN/485 5-pin (x1), Manual (x1). Easy to install, everything you need for setup and operation.ISO/FCC/RoHS/PSE/CE APPROVED.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXTDM9DB |
| Best Sellers Rank | #76,391 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #277 in Power Converters |
| Brand | DALY |
| Color | 16S 48V |
| Customer Reviews | 4.0 out of 5 stars 210 Reviews |
| Input Voltage | 48 Volts |
| Item Dimensions | 6.46 x 2.6 x 0.83 inches |
| Item Height | 21 millimeters |
| Item dimensions L x W x H | 6.46 x 2.6 x 0.83 inches |
| Manufacturer | Dongguan Daly Electronics Co., Ltd |
| Model Number | b7144f20-1d32-45b2-9a5f-38a115883991 |
| Output Voltage | 12 Volts |
| Plug Format | Type A or Type B |
| Plug Type | Type A or Type B |
| UPC | 784868983971 |
| Warranty Description | 3 years warranty |

## Product Details

- **Brand:** DALY
- **Color:** 16S 48V
- **Input Voltage:** 48 Volts
- **Item dimensions L x W x H:** 6.46 x 2.6 x 0.83 inches
- **Output Voltage:** 12 Volts

## Images

![DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) - Image 1](https://m.media-amazon.com/images/I/614cOqtNyFL.jpg)
![DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) - Image 2](https://m.media-amazon.com/images/I/71-RrBTgXQL.jpg)
![DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) - Image 3](https://m.media-amazon.com/images/I/712ejZvTkGL.jpg)
![DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) - Image 4](https://m.media-amazon.com/images/I/71mPENVaRoL.jpg)
![DALY Smart BMS 4S-16S 40A-500A with WiFi Module and CAN 485 Communication Protection Board for LifePO4 Lithium Battery Pack (Smart BMS 16S 48V，200A) - Image 5](https://m.media-amazon.com/images/I/71ufBir-TOL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by E***R on July 7, 2025*

Why did you pick this product vs others?: becuase i have daly product and works fine. Build quality: Good Noise level: no noise Connection quality: App works great and the green light when on/charging is very bright. Ease of installation: Yes, it was more ease if the cables where label. Usb ports: Bluetooth / and the CAN/RS485 cable Functionality: S16 51.2V Battery.

### ⭐⭐⭐⭐⭐ Worth the money
*by C***R on September 20, 2025*

Great bms I've got several of these and they're easy to install and setup

### ⭐ Works fine at first
*by K***N on December 21, 2025*

At first, the bms seemed good and the features all worked, but over a couple months they stopped working. The app won’t connect anymore and the over discharge doesn’t protect. I was able to get my 12v battery down to 6v before the discharge device cut off.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-29*