--- product_id: 623728649 title: "DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack" brand: "daly" price: "Rp3888249" currency: IDR in_stock: true url: https://www.desertcart.id/products/623728649-daly-smart-bms-li-ion-21s-72v-100a-pcb-battery store_origin: ID region: Indonesia --- # Bluetooth Enabled 72V Power Double Protection DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack **Brand:** daly **Price:** Rp3888249 **Availability:** ✅ In Stock ## Summary > 🔧 Power Up Your Battery Game! ## Quick Answers - **What is this?** DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack by daly - **How much does it cost?** Rp3888249 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/623728649-daly-smart-bms-li-ion-21s-72v-100a-pcb-battery) ## 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 - • **Lifetime Support:** Enjoy 24/7 customer service and lifetime technical assistance. - • **Durable & Reliable:** Engineered with high-quality materials for long-lasting performance. - • **Smart Monitoring Anytime:** Access real-time battery status via Bluetooth app or PC software. - • **Maximize Battery Performance:** Experience unparalleled efficiency with advanced protection features. - • **Comprehensive Safety Features:** Overcurrent, overcharge, and temperature protection ensure peace of mind. ## Overview The DALY Smart BMS is a cutting-edge Battery Management System designed for 21S 72V 100A lithium-ion battery packs. It features advanced safety mechanisms, Bluetooth connectivity for real-time monitoring, and a robust design that ensures durability and reliability. With comprehensive support and easy installation, this BMS is perfect for both professionals and enthusiasts looking to optimize battery performance. ## Description ## 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.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 BMS*1,Bluetooth Module*1,NTC sensor*1,Sampling cable*1,Uart cable*1,Instruction Manual*1. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Dongguan Daly Electronics Co., Ltd | | Brand | DALY | | Item Weight | 1.72 pounds | | Product Dimensions | 2.56 x 7.24 x 1.3 inches | | Country of Origin | China | | Manufacturer Part Number | 21S72V | ## Images ![DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack - Image 1](https://m.media-amazon.com/images/I/61sLPQTbM6L.jpg) ![DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack - Image 2](https://m.media-amazon.com/images/I/61kUg6ssXEL.jpg) ![DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack - Image 3](https://m.media-amazon.com/images/I/71FuK3ENKXL.jpg) ![DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack - Image 4](https://m.media-amazon.com/images/I/61lBqgqgahL.jpg) ![DALY Smart BMS Li-ion 21S 72V 100A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module and Cooling Fan for 18650 Battery Pack - Image 5](https://m.media-amazon.com/images/I/71Q3HmfqsjL.jpg) --- ## 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.id/products/623728649-daly-smart-bms-li-ion-21s-72v-100a-pcb-battery](https://www.desertcart.id/products/623728649-daly-smart-bms-li-ion-21s-72v-100a-pcb-battery) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-13*