---
product_id: 722302534
title: "DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A）"
brand: "daly"
price: "$128.63"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/722302534-daly-4s-16s-bms-15a-to-200a-protection-board-balance
store_origin: US
region: United States of America
---

# 15A-200A current range Integrated temperature sensor Multi-layer protection suite DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A）

**Brand:** daly
**Price:** $128.63
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your pack with precision and protection — never miss a charge!

## Quick Answers

- **What is this?** DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） by daly
- **How much does it cost?** $128.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/722302534-daly-4s-16s-bms-15a-to-200a-protection-board-balance)

## 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

- • **Compact Powerhouse Design:** New smaller size with injection-molded sealing for dustproof, shockproof, and waterproof durability.
- • **Effortless Plug & Play Setup:** Quick-connect balance wire and easy installation save you time and hassle.
- • **Precision Thermal Monitoring:** Built-in temperature sensor ensures optimal battery health and prevents overheating risks.
- • **Smart Balancing Upgrade Ready:** 100mA passive balancing current with pre-charging function for consistent charge/discharge performance.
- • **Robust Multi-Protection Shield:** Overcharge, over-discharge, over-current, temperature & short-circuit defense for ultimate battery safety.

## Overview

The DALY 4S-16S BMS is a compact, injection-molded battery management system designed for 13S 48V lithium-ion packs, supporting 15A to 200A currents. It features multi-layer protection including overcharge, over-discharge, over-current, temperature, and short-circuit safeguards, plus a built-in temperature sensor and 100mA passive balancing current. Easy to install with plug-and-play wiring, it’s ISO, FCC, RoHS, PSE, and CE certified, ensuring reliable, long-lasting battery performance.

## Description

Full description not available

## Features

- 【DALY BMS】Adopt injection molding sealing process, with dustproof, shockproof, waterproof, anti-accumulation function
- 【Multi -Function Protection】Over-charging,Over-discharging,Over-current,Temperature and Short-circuit protection functions.--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED
- 【New Upgrade】Smaller size; Pre-charging function; 100mA Passive balancing current; Low temperature rise;Consistent Chg/Dischg cuurrent.
- 【Easy to install】Easy to plug and unplug, which allows you to effortlessly create an electrical connection between the battery pack and the BMS.
- 【Note】Standard BMS dosen't have communication functions.If you need smart BMS, 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.

## Product Details

- **Brand:** DALY
- **Color:** Li-ion 13S 48V
- **Input Voltage:** 48 Volts
- **Item dimensions L x W x H:** 4.84 x 2.56 x 0.55 inches
- **Output Voltage:** 12 Volts

## Images

![DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） - Image 1](https://m.media-amazon.com/images/I/51L9c9FO5CL.jpg)
![DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） - Image 2](https://m.media-amazon.com/images/I/719Is954CrL.jpg)
![DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） - Image 3](https://m.media-amazon.com/images/I/71M6hwExTJL.jpg)
![DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） - Image 4](https://m.media-amazon.com/images/I/71IHX6KSJKL.jpg)
![DALY 4S-16S BMS 15A to 200A Protection Board with Balance Wire and Temperature Sensor for Lithium Battery Pack（Li-ion 13S 48V,100A） - Image 5](https://m.media-amazon.com/images/I/71NZVSx9MuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple and Durable BMS
*by A***R on November 14, 2024*

This Daly basic BMS works great. The battery packs I have made keep stable voltages and charges. simple to install (FOLLOW THE INSTRUCTIONS CAREFULLY) and compact. I use Daly on a range of LFP battery projects. I make battery packs for trailers and home use. these BMSs are simple and reliable.

### ⭐⭐⭐⭐⭐ Giving another life for working cells!
*by P***R on February 20, 2025*

Seems like a nice unitI installed it on a battery that was flooded during Hurricane HeleneThe old BMS was toasted of courseThe four cells were showing 3.3 volts so I installed the DALY BMS and it is back on service !Hopefully it holds up... Time will tell.

### ⭐⭐⭐⭐⭐ Good Simple And Very Small For 29.4v 60A
*by J***U on February 18, 2025*

Good Simple BMS and it's tiny for a 29.4v 60A. I've used two of these so far on 7S 70ah Li-ion battery packs for my grandchildren's 24v ATVs. Only needed 30A draw but I like to double that for a BMS to be sure it lives a long life. I also run 5 amp flying capacitor type balancers on battery packs over 10ah. Otherwise it would take a week for the BMS to top balance a 70ah pack.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*