---
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: "€ 274.67"
currency: EUR
in_stock: true
reviews_count: 3
category: "Daly"
url: https://www.desertcart.sk/products/649706189-daly-smart-bms-4s-16s-40a-500a-with-wifi-module
store_origin: SK
region: Slovakia
---

# 40A-500A overcurrent protection Dual Bluetooth & Wi-Fi control 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:** € 274.67
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay charged, stay connected — the smart BMS for the power-savvy pro.

## 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?** € 274.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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:** High-performance MOSFETs and TVS hardware absorb regenerative current spikes, ensuring stable power flow and zero downtime.
- • **Smart Battery Guardian:** Advanced multi-layer protection guards your battery from overcharge, overdischarge, short circuits, and extreme temps for ultimate longevity.
- • **Plug & Play Integration:** Supports CAN 485, dual UART, and touch display modules with Bluetooth activation-free wake-up for hassle-free setup and control.
- • **Seamless Remote Monitoring:** Switch effortlessly between Bluetooth and Wi-Fi to track and tweak battery status anytime, anywhere via app or PC—never miss a beat.
- • **Built to Last with Confidence:** Backed by a 3-year warranty and certified by ISO, FCC, RoHS, PSE, and CE—engineered for professionals who demand reliability.

## Overview

The DALY Smart BMS 16S 48V 200A is a cutting-edge battery management system designed for LiFePO4 packs, featuring robust multi-protection, dual Bluetooth/Wi-Fi connectivity for remote monitoring, and advanced hardware to handle regenerative current surges. Certified and backed by a 3-year warranty, it offers seamless integration with CAN 485 and UART interfaces, making it the go-to solution for professionals seeking reliable, smart battery control.

## 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: Worth the money - Great bms I've got several of these and they're easy to install and setup
Review: Decent value BMS and Daly replaced a faulty unit - Stopped working entirely after less than 2 months. UPDATE: Got support via email. They were pretty responsive and helpful and replaced my faulty BMS. Works well so far. As far as I know, the BMS itself did not fail; the Bluetooth/Wifi module definitely did so I could not tell the state of the battery.

## 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 | #104,496 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #378 in Power Converters |
| Brand | DALY |
| Color | 16S 48V |
| Customer Reviews | 4.5 out of 5 stars 9 Reviews |
| Input Voltage | 48 Volts |
| Item Dimensions | 6.46 x 2.6 x 0.83 inches |
| Item dimensions L x W x H | 6.46 x 2.6 x 0.83 inches |
| Manufacturer | Dongguan Daly Electronics Co., Ltd |
| Mfr Part Number | LPF-M-Series |
| 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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐ Decent value BMS and Daly replaced a faulty unit
*by E***G on February 16, 2025*

Stopped working entirely after less than 2 months. UPDATE: Got support via email. They were pretty responsive and helpful and replaced my faulty BMS. Works well so far. As far as I know, the BMS itself did not fail; the Bluetooth/Wifi module definitely did so I could not tell the state of the battery.

### ⭐⭐⭐ Voltage measurements good, current all over the place
*by M***F on December 27, 2024*

I bought the 200A version and the LCD touchscreen to go with it as well. I built a 16s pack from EVE LF280K batteries and the sense lead harness is a bit short to reach the cells at the second half so I had to extend those. This BMS shows individual and total pack voltage fine, but when the pack is being charged or discharged the reported currents are all over the place. For example I have my inverter set for a 40A constant charge, and the readings it returns are anywhere from 5-83A on each successive update, in both the app and on the LCD. I also had a fairly stable 1kW load on the inverter and I was getting similar discharge current reports. The only current report that it does well is 0 amps. I plan on contacting DALY about this since I don't want to deal with returning the modified sense harness that I put a lot of work into and it otherwise seems to work.

## Frequently Bought Together

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-25*