---
product_id: 700574840
title: "DALY BMS 72V Li-ion 20S 30A Protection Board with Common Port Balance Wire for Self Built Solar Panel Energy DIY Electricity Supply System(Standard BMS,30A)"
brand: "daly"
price: "₨21263"
currency: LKR
in_stock: true
category: "Daly"
url: https://www.desertcart.lk/products/700574840-daly-bms-72v-li-ion-20s-30a-protection-board-common
store_origin: LK
region: Sri Lanka
---

# 30A max current output 72V Li-ion 20S battery support Multi-layer protection tech DALY BMS 72V Li-ion 20S 30A Protection Board with Common Port Balance Wire for Self Built Solar Panel Energy DIY Electricity Supply System(Standard BMS,30A)

**Brand:** daly
**Price:** ₨21263
**Availability:** ✅ In Stock

## Summary

> 🛠️ Empower your energy setup with DALY BMS — the smart shield your battery deserves!

## Quick Answers

- **What is this?** DALY BMS 72V Li-ion 20S 30A Protection Board with Common Port Balance Wire for Self Built Solar Panel Energy DIY Electricity Supply System(Standard BMS,30A) by daly
- **How much does it cost?** ₨21263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/700574840-daly-bms-72v-li-ion-20s-30a-protection-board-common)

## 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

- • **Plug & Play Installation:** Effortless setup with easy plug/unplug connectors—get your system running in no time.
- • **Trusted Quality & Support:** ISO, FCC, RoHS, PSE, CE certified with lifetime technical support to keep you ahead.
- • **Durable & Weatherproof Design:** Waterproof, dustproof, shockproof, and anti-static for rugged, long-lasting performance.
- • **Powerful 30A Current Handling:** Delivers robust and reliable power flow for your DIY solar or EV projects.
- • **Comprehensive Battery Safeguards:** Overcharge, overdischarge, short circuit, and temperature protections keep your investment safe.

## Overview

The DALY BMS 72V Li-ion 20S 30A Protection Board is a high-precision battery management system designed for DIY solar and electric projects. It supports up to 72V lithium-ion batteries with 20 series cells and delivers a steady 30A current. Featuring advanced multi-layer protections including overcurrent, overcharge, overdischarge, short circuit, and temperature safeguards, it ensures maximum battery performance and longevity. Its rugged, waterproof, dustproof, and shockproof design combined with easy plug-and-play installation makes it ideal for professional-grade energy storage and electric vehicle applications. Certified by ISO, FCC, RoHS, PSE, and CE, it comes with dedicated lifetime technical support.

## Description

Dongguan Daly Electronics Co., Ltd. was established in 2015, integrating R & D, production and sales, and specilizing in the production of lithium battery protective boards, such as LiFePO4 BMS, NMC BMS, LTO BMS, which can be used to energy storage, electric vehicles, electric tools, electric wheelchairs, AGVs, and forklifts, etc. The specifications of Daly BMS are 3S – 32S, 12v-120v, and 5A-500A. Smart BMS, BT, UART, RS494, can, LCD and GPS are very popular in Europe, Asia and North America.If you need a customized BMS or bulk order, please feel free to contact us!

## 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]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.
- [Packing List]3.7V Li-ion BMS*1,NTC sensor*1,Sampling cable*1,Instruction Manual*1.Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B218L6BJ |
| Antenna Location | GPS |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #956,892 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,369 in Power Converters |
| Brand | DALY |
| Item Dimensions | 5.03 x 2.6 x 0.71 inches |
| Manufacturer | Dongguan Daly Electronics Co., Ltd |
| Model Number | 20S72 |
| UPC | 768647608644 |
| Unit Count | 1 Count |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** DALY
- **Item dimensions L x W x H:** 5.03 x 2.6 x 0.71 inches
- **Recommended Uses For Product:** GPS
- **Unit Count:** 1 Count

## Images

![DALY BMS 72V Li-ion 20S 30A Protection Board with Common Port Balance Wire for Self Built Solar Panel Energy DIY Electricity Supply System(Standard BMS,30A) - Image 1](https://m.media-amazon.com/images/I/61r-jHLXKRL.jpg)

## Available Options

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

## Frequently Bought Together

- DALY Smart BMS Li-ion 20S 72V 60A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module for Lithium Battery Pack Rated 3.7V(Smart BMS+RS485+CAN,60A)
- SHONAN Pure Nickel Strip 99.6% Nickel, Nickel Strips for 18650 Soldering Tab for High Capacity Lithium, Li-Po Battery, NiMh and NiCd Battery Pack and Spot Welding (0.15x5x100mm, 100pcs)
- MECCANIXITY Battery Wrap PVC Heat Shrink Tubing 220mm Dia 350mm Flat 1m Black Good Insulation for Battery Pack

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**Shop now:** [https://www.desertcart.lk/products/700574840-daly-bms-72v-li-ion-20s-30a-protection-board-common](https://www.desertcart.lk/products/700574840-daly-bms-72v-li-ion-20s-30a-protection-board-common)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-10-11*