---
product_id: 502585215
title: "DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan)"
brand: "daly"
price: "$17390"
currency: MXN
in_stock: true
reviews_count: 9
category: "Daly"
url: https://www.desertcart.mx/products/502585215-daly-smart-bms-li-ion-48v-13s-500a-with-uart
store_origin: MX
region: Mexico
---

# 500A max current Bluetooth + UART + RS485 + CAN 48V 13S Li-ion support DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan)

**Brand:** daly
**Price:** $17390
**Availability:** ✅ In Stock

## Summary

> 🔋 Master your battery’s power with smart, bulletproof control!

## Quick Answers

- **What is this?** DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) by daly
- **How much does it cost?** $17390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/502585215-daly-smart-bms-li-ion-48v-13s-500a-with-uart)

## 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

- • **Rugged Reliability:** Waterproof, dustproof, shockproof, and anti-static design built to endure the toughest conditions.
- • **Smart Connectivity:** Seamlessly monitor and tweak battery parameters anytime via Bluetooth app or PC software.
- • **Powerhouse Protection:** Overcurrent, overcharge, overdischarge & short circuit safeguards keep your battery safe and sound.
- • **Precision Performance:** High-accuracy sensors and patented tech optimize battery life and efficiency like a pro.
- • **Plug & Play Simplicity:** Easy installation with comprehensive accessories and lifetime expert support—no guesswork needed.

## Overview

The DALY Smart BMS Li-ion 48V 13S 500A is a robust battery management system designed for high-performance lithium batteries. Featuring advanced protections against overcurrent, overcharge, and temperature extremes, it ensures maximum battery lifespan and safety. With multi-protocol communication (Bluetooth, UART, RS485, CAN), real-time monitoring and parameter adjustments are effortless. Its durable, waterproof, and shockproof construction paired with a 500A fan guarantees reliable operation in demanding environments. Ideal for e-bikes and power systems requiring smart, precise battery management.

## Description

desertcart.com: DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) : Electronics

Review: Works okay - Works okay just will not let the battery charge to this full capacity shuts off around 52.4 instead of 54.6 other than that it works just fine. I tested all my cells and found that they where out of balance 1/2 of them where 3.8V and the 1/2 where 4V so I charged each set of 4p cells to 4.1v and then finished charging the back to 54.6 v throw the BMS. I am runing it now on my ebike win it gets down and needs charged I will test all the cells backe and see where they are and then if there all the same I will recharge it and see what happens.
Review: Good - It worked

## Features

- [DALY BMS]Overcurrent,Overcharge,Overdischarge,Short circuit, Temperature protection.DALY BMS maximizes optimizes the lithium battery performance, and extends the battery lifetime to a large extent.
- [Double Protection]Double protection by injection patent technology and patent shell.Waterproof,dustproof,shockproof and anti-static;High-quality components, pressure-resistant and durable material, high acquisition accuracy.Easy to install.
- [Smart BMS]Check battery status and modify parameters at any time through Bluetooth app or PC Software.Support BT, UART, RS485, CAN communication.Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- [Note] If you need active balancer, parallel module or other accessories, please contact online customer service.We offer 24-hour one-on-one customer service and lifetime technical support.
- [Packing List]3.7V Li-ion NCM BMS*1,Bluetooth Module*1,NTC sensor*1,Sampling cable*1,Uart cable*1,Instruction Manual*1.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y5JHX6Q |
| Best Sellers Rank | #693,210 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,189 in Power Converters |
| Customer Reviews | 4.2 4.2 out of 5 stars (135) |
| Date First Available | April 18, 2022 |
| Item Weight | 6.61 pounds |
| Manufacturer | Dongguan Daly Electronics Co., Ltd. |
| Product Dimensions | 10.12 x 5.12 x 2.05 inches |

## Product Details

- **Brand:** DALY
- **Color:** Smart BMS+RS485+CAN
- **Input Voltage:** 3.7 Volts
- **Item dimensions L x W x H:** 10.12 x 5.12 x 2.05 inches
- **Output Voltage:** 12 Volts

## Images

![DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) - Image 1](https://m.media-amazon.com/images/I/51932-3EXFL.jpg)
![DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) - Image 2](https://m.media-amazon.com/images/I/614-p216sWL.jpg)
![DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) - Image 3](https://m.media-amazon.com/images/I/61G1-qssQgL.jpg)
![DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) - Image 4](https://m.media-amazon.com/images/I/61agiOksQJL.jpg)
![DALY Smart BMS Li-ion 48V 13S 500A with UART Communication, Resetting Bluetooth Module,Common Port for Rated 3.7V Lithium Power Charge and Discahrge Protection(Smart BMS+RS485+CAN,500A Fan) - Image 5](https://m.media-amazon.com/images/I/71BRC8wB55L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works okay
*by W***Y on August 22, 2022*

Works okay just will not let the battery charge to this full capacity shuts off around 52.4 instead of 54.6 other than that it works just fine. I tested all my cells and found that they where out of balance 1/2 of them where 3.8V and the 1/2 where 4V so I charged each set of 4p cells to 4.1v and then finished charging the back to 54.6 v throw the BMS. I am runing it now on my ebike win it gets down and needs charged I will test all the cells backe and see where they are and then if there all the same I will recharge it and see what happens.

### ⭐⭐⭐⭐⭐ Good
*by A***J on September 23, 2025*

It worked

### ⭐⭐⭐⭐⭐ Brought my Battery back to life.
*by D***K on July 12, 2023*

Bought a cheap eBay 48 volt 20amp hour battery a couple years ago. When I went to charge it up recently I got nothing. No charging, no voltage. The BMS was shot. Swapped it out for this DALY BMS and now it works great!

## Frequently Bought Together

- DALY BMS 13S 48V 500A Li-ion Battery Protection Module PCB Protection Board with Balance Leads BMS for 18650 Battery Pack 48V(Standard BMS,500A Fan)
- Sanuke 10pcs 1/0 AWG-3/8 Battery Lugs, UL Listed Heavy Duty Wire Lugs Ring Terminal 0 Guage terminals Battery Cable Ends/Terminal Connectors with 3:1 Heat Shrink Tubing
- Daly Smart Equalizer 16S 1A for Lifepo4 Li-ion LTO Battery Groups Capacitor Balancer PCB

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-11*