--- product_id: 685630457 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，500A)" brand: "daly" price: "NT$23058" currency: TWD in_stock: true reviews_count: 2 category: "Daly" url: https://www.desertcart.tw/products/685630457-daly-smart-bms-4s-16s-40a-500a-with-wifi-module store_origin: TW region: Taiwan --- # 500A peak current Dual Bluetooth/Wi-Fi control Multi-layer battery protection 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，500A) **Brand:** daly **Price:** NT$23058 **Availability:** ✅ In Stock ## Summary > 🛠️ Power your life smarter, safer, and connected. ## 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，500A) by daly - **How much does it cost?** NT$23058 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/685630457-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 - • **Powerhouse Performance:** Handles up to 500A continuous current without overheating—built for high-demand battery packs. - • **Advanced Safety Protocols:** Protects against overcharge, overdischarge, overcurrent, short circuits, and extreme temperatures for ultimate battery longevity. - • **Seamless Remote Monitoring:** Switch effortlessly between Bluetooth and Wi-Fi to control and monitor your battery from anywhere. - • **Smart Regenerative Current Control:** Innovative MOSFET and TVS hardware plus optimized software logic prevent power interruptions from regenerative surges. - • **Plug & Play with Pro-Grade Interfaces:** Supports CAN/485 and dual UART communication with Bluetooth activation-free app wake-up for hassle-free setup. ## Overview The DALY Smart BMS 16S 48V 500A is a cutting-edge battery management system designed for LifePO4 lithium packs, offering robust multi-layer protection and seamless remote monitoring via Bluetooth and Wi-Fi. Engineered with high-performance MOSFETs and advanced software, it expertly manages regenerative currents and ensures battery longevity. With versatile communication interfaces and a 3-year warranty, it’s the professional’s choice for reliable, smart battery control. ## Description Product description DALY SMART BMS+WiFi Module——NEW UPGRADE Remote monitoring,regardless of distance Waterproof（plastic injection+socket process upgrade） Parallel connection(Supports safe expansion of battery packs) Smaller size Lower temperature rise Less power consumption 100mA passive balancing Can be used with other accessories such as active balancer, touch screen, power light board, etc. (accessories need to be purchased additionally) *NOTE:The type and number of strings of the BMS must be consistent with the battery pack; If you need BMS to communicate with the inverter, please let us know before placing the order. Multiple and comprehensive protections Supports parallel connection of various battery pack and safe expansion Integrated parallel module to avoid large current impacts when battery packs are connected in parallel. Making load easy yo start High-power pre-charging can effectively avoid false triggering of protection caused by high current at startup moment and unsuccessful power-ups. 100mA passive balancing helps extend lithium battery life Compared with conventional BMS(with 30mA passive balancing),the balancing efficiency is increased by more than 3 times. Battey pack temperature protection,prevent safety hazards Advance temperature warning and timely power cut-off can effectively prevent battery fires and other hidden dangers. Please download “Smart BMS” in the app to monitor battery data. Professional response to high currents National Patent number:ZL 2021 2 0538350.9 The patented design of high current thick copper PCB board With excellent electrical conductivity，easy to undertake high current. MOS package upgrade Ultra-low internal resistance to help efficient overcurrent.The temperature rise of continuous overflow is lower. Low power consumpyion Sleep mode current < 200uA,working current < 15mA,good performance in energy saving. Multiple communication functions+expansion function ports CAN,RS485,dual UART communication interfaces,rich expansion applications.Can be connected to Bluetooth, WiFi module, PC Software, 4.3-inch touch screen, GPS, Heating module and other accessories. Note: This product contains a WiFi module. If you need other accessories, please let us know . Stable and reliable crafted with craftsmanship Low temperature rise Advanced thermal design technology Low internal resistance components,advanced thermal design,casting excellent flow performance. Multi-channel cooling structure+high speed fan Newly upgraded coooling structure,multi-channel design with high speed fan,greatly improve the air flow efficiency,to achieve efficient heat dissipation. NOTE：40A,60A,100A,150A BMS without FAN Wavy aluminum alloy heat sink High thermal conductivity and excellent heat dissipation performance.The heat dissipation area is greatly increased compared with the traditional plate heat sink,and the heat dissipation efficiency is significantly improved. NOTE:40A, 60A, 100A BMS uses another type of heat sink Indicator light Bright LED lights display thefour working states of BMS in real time. Working condition 1: Shutdown. power outage, sleep mode: light off. Working condition 2: During working, discharge status: light flashes, on for 0.5s, off for 2.5s, 3s a cycle. Working condition 3: During working. charging status: light flashes, on for 0.5s, off for 0.5s, 1s a cycle. Working condition 4: During working. no charging and discharging: light flashes, on for 0.5s, off for 9.5s, 10s a cycle. Large storage space+High precision Large storage space It can massively store 400pcs of historical information (512Kb), including protection times, current total voltage, current,temperature, SOC, etc., and another 4Gb large memory can be customized. High precision High-end MCU chip, voltage detection accuracy +10-15mV,short circuit protection reaction 10~500uS, SOC deviation <5%(*above data are test results at room temperature) Snap-on plug Sampling cables and communication wires use snap-on plugs, which can be tightly connected to BMS and not easy to fall off,also make communication stable. Small size,easyto install Small size saves space and with screw holesfor easy installation. Note: The above picture shows 8S 60A BMS (K-series) as an example.Please refer to the specifications for the specific BMS size. Review: Great BMS - This is the most reliable BMS I've tried. Can pull over 400A continuously without overheating! Review: it is a BMS - Does what it has to do, I only use it for 50% of the capacity ## 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 500 amp Smart BMS (x1), B-P-Output Line (x2), 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 | B0CXTCRDX3 | | Best Sellers Rank | #107,372 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #416 in Power Converters | | Brand | DALY | | Color | 16S 48V | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Input Voltage | 48 Volts | | Item Dimensions | 7.2 x 4.25 x 1.02 inches | | Item dimensions L x W x H | 7.2 x 4.25 x 1.02 inches | | Manufacturer | Dongguan Daly Electronics Co., Ltd | | Mfr Part Number | LPF-S-Series | | Model Number | 16S 48V 500A | | Output Voltage | 48 Volts | | Plug Format | Type M | | Plug Type | Type M | | UPC | 784868984213 | | Warranty Description | 3 years warranty | ## Product Details - **Brand:** DALY - **Color:** 16S 48V - **Input Voltage:** 48 Volts - **Item dimensions L x W x H:** 7.2 x 4.25 x 1.02 inches - **Output Voltage:** 48 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，500A) - Image 1](https://m.media-amazon.com/images/I/61W4cvbNtQL.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，500A) - Image 2](https://m.media-amazon.com/images/I/71WLlrdA0CL.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，500A) - Image 3](https://m.media-amazon.com/images/I/71wP8htWp-L.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，500A) - Image 4](https://m.media-amazon.com/images/I/71ZM+QpUZNL.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，500A) - Image 5](https://m.media-amazon.com/images/I/71G8VcC-JAL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great BMS *by A***N on January 14, 2025* This is the most reliable BMS I've tried. Can pull over 400A continuously without overheating! ### ⭐⭐⭐⭐⭐ it is a BMS *by H***. on March 24, 2025* Does what it has to do, I only use it for 50% of the capacity ## Frequently Bought Together - 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，500A) - 10pcs 1 AWG-3/8" Battery Lugs,Copper Wire Lugs,UL Listed Heavy Duty Battery Cable Ends,Tubular Ring Terminals,AWG Crimp Wire Ring Lugs,Battery Terminal Connectors with 3:1 Heat Shrink Tubing - CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/685630457-daly-smart-bms-4s-16s-40a-500a-with-wifi-module](https://www.desertcart.tw/products/685630457-daly-smart-bms-4s-16s-40a-500a-with-wifi-module) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-06-08*