--- product_id: 692801042 title: "DALY Smart BMS 4S 12V 500A LiFePO4 with WiFi Bluetooth Module CAN RS485" brand: "daly" price: "$663.85" currency: USD in_stock: true category: "Daly" url: https://www.desertcart.us/products/692801042-daly-smart-bms-4s-12v-500a-lifepo4-with-wifi-bluetooth store_origin: US region: United States of America --- # 40A-500A current range Dual Bluetooth/Wi-Fi connectivity CAN/485 bus communication DALY Smart BMS 4S 12V 500A LiFePO4 with WiFi Bluetooth Module CAN RS485 **Brand:** daly **Price:** $663.85 **Availability:** ✅ In Stock ## Summary > 🔋 Power up smart, stay connected smarter! ## Quick Answers - **What is this?** DALY Smart BMS 4S 12V 500A LiFePO4 with WiFi Bluetooth Module CAN RS485 by daly - **How much does it cost?** $663.85 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/692801042-daly-smart-bms-4s-12v-500a-lifepo4-with-wifi-bluetooth) ## 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 Setup:** Complete kit with all cables and dongles included, designed for quick, hassle-free installation—get your system running in no time. - • **Certified Reliability:** ISO, FCC, RoHS, PSE, and CE approvals plus a 3-year warranty ensure trusted performance and peace of mind. - • **Seamless Remote Control:** Switch effortlessly between Bluetooth and Wi-Fi to monitor and adjust your battery status from anywhere via app or PC—never lose touch with your power. - • **Ultimate Battery Guardian:** Comprehensive protection against overcharge, overdischarge, overcurrent, short circuits, and extreme temps keeps your LifePO4 pack safe and long-lasting. - • **Parallel Power Flexibility:** Supports parallel battery packs and CAN/485 communication, perfectly compatible with mainstream inverters for scalable energy solutions. ## Overview The DALY Smart BMS 4S-16S is a robust 12V battery management system supporting 40A to 500A current, designed for LifePO4 lithium battery packs. Featuring dual Bluetooth/Wi-Fi connectivity and CAN/485 communication, it offers remote monitoring and control via app or PC. With comprehensive safety protections and parallel battery support, it’s a certified, easy-to-install solution trusted by professionals for reliable, scalable power management. ## Description Buy DALY Smart BMS 4S 12V 500A LiFePO4 with WiFi Bluetooth Module CAN RS485 | Battery Management System. Real-Time Remote Monitoring. Designed for Home Energy Storage, Off-Grid Solar, AGVs: Power Converters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Enhanced Battery Safety: Daly 12V BMS 4S 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 operating a trolling motor. - Remotely monitor battery status and adjust parameters via the mobile app or PC software – whether you're at home, traveling, or operating a trolling motor. - The built-in parallel circuit of Daly BMS can support the parallel use of battery packs and 485/CAN Bus parallel communication, which is suitable for mainstream inverters on the market. - 3 Years Warranty. Packing List: 4S 12V 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 | B0CXTC98JK | | Best Sellers Rank | #83,746 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #316 in Power Converters | | Brand | DALY | | Color | 4S 12V | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Input Voltage | 12 volts | | Item Dimensions | 7.2 x 4.25 x 1.02 inches | | Manufacturer | Dongguan Daly Electronics Co., Ltd | | Mfr Part Number | LPF-S-Series | | Model Number | Smart BMS 4S-16S 40A-500A | | Number of Items | 1 | | Output Voltage | 12 volts | | Plug Type | Type C | | UPC | 784868984053 | | Warranty Description | 3 years warranty | ## Product Details - **Brand:** DALY - **Color:** 4S 12V - **Input Voltage:** 12 volts - **Item dimensions L x W x H:** 7.2 x 4.25 x 1.02 inches - **Output Voltage:** 12 volts ## Images ![DALY Smart BMS 4S 12V 500A LiFePO4 with WiFi Bluetooth Module CAN RS485 - Image 1](https://m.media-amazon.com/images/I/61JbPGK66IL.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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 4S 12V，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 - Shirbly 4 Gauge Battery Cable, 10FT Red + 10FT Black 4 AWG Pure Copper Wire Welding Cable, for Automotive, Battery, Solar and Generator, Standard USA OFC Wire --- ## 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.us/products/692801042-daly-smart-bms-4s-12v-500a-lifepo4-with-wifi-bluetooth](https://www.desertcart.us/products/692801042-daly-smart-bms-4s-12v-500a-lifepo4-with-wifi-bluetooth) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-29*