--- product_id: 729007735 title: "DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management" brand: "daly" price: "Rp4697760" currency: IDR in_stock: false category: "Daly" url: https://www.desertcart.id/products/729007735-daly-smart-bms-li-ion-60v-17s-120a-with-cooling store_origin: ID region: Indonesia --- # 120A max current Bluetooth data monitoring Active cooling fan DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management **Brand:** daly **Price:** Rp4697760 **Availability:** ❌ Out of Stock ## Summary > 🔋 Master your power with smart precision and unstoppable performance! ## Quick Answers - **What is this?** DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management by daly - **How much does it cost?** Rp4697760 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/729007735-daly-smart-bms-li-ion-60v-17s-120a-with-cooling) ## 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 - • **Durable & Weatherproof Design:** Waterproof, dustproof, shockproof, and anti-static casing ensures reliable performance in any environment. - • **Smart Cooling Fan Integration:** Built-in cooling fan optimizes thermal management, extending battery lifespan and maintaining peak efficiency. - • **Powerful 120A Current Handling:** Supports high-demand battery packs with robust 120A continuous current capacity. - • **Real-Time Bluetooth Monitoring:** Stay connected and in control with seamless battery status updates via app or PC software. - • **Advanced Multi-Layer Protection:** Overcharge, overdischarge, short circuit, temperature, and overcurrent safeguards for ultimate battery safety. ## Overview The DALY Smart BMS Li-ion 60V 17S 120A is a cutting-edge battery management system designed for 3.7V lithium battery packs. Featuring Bluetooth-enabled real-time monitoring, advanced multi-protection safety mechanisms, and an integrated cooling fan, it maximizes battery performance and longevity. Its rugged, waterproof design makes it ideal for e-bikes, RV power supplies, and home energy storage, backed by ISO, FCC, RoHS, PSE, and CE certifications. ## Description This is DALY smart fan bms Rated 3.7V with smart communication function (UART) Battery pack strings must be matched with BMS strings. DALY BMS Adopt top quality (A-level) IC Solution make battery management much more efficient , greatly help to keep battery pack healthy and stable. Extending battery life-span, improve performance. DALY BMS being waterproof test, humidity resistance . DALY BMS can be applied with home power storage system , RV Power supply , E-bike and other lithium battery related device . Factory Default Setting Over Charge detect voltage: 4.25±0.05 Over Charge release voltage: 4.15±0.05 Over Charge protection delay 1s Balance detect Voltage: 3.8V Balance Current: 30±5 mA Over discharge voltage detect :2.7±0.1 V Over Discharge Detect delay 1s Over discharge voltage release voltage: 2.8±0.1 V BMS Self-Consumption Working Current :≤35ma If you have any questions, please leave us a message. ## 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 | |---------------|-------| | ASIN | B09ZKJB77G | | Best Sellers Rank | #1,271,289 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6,035 in Power Converters | | Brand | DALY | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Date First Available | May 5, 2022 | | Item Weight | 3.7 pounds | | Manufacturer | Dongguan Daly Electronics Co., Ltd | | Manufacturer Part Number | 17S | | Product Dimensions | 8.23 x 4.72 x 1.97 inches | ## Images ![DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Image 1](https://m.media-amazon.com/images/I/619EFQZQPsL.jpg) ![DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Image 2](https://m.media-amazon.com/images/I/61d8CAkjOrL.jpg) ![DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Image 3](https://m.media-amazon.com/images/I/61dgeMKVKaL.jpg) ![DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Image 4](https://m.media-amazon.com/images/I/61pLXE47kVL.jpg) ![DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Image 5](https://m.media-amazon.com/images/I/71+Esp1783L.jpg) ## Frequently Bought Together - DALY Smart BMS Li-ion 60V 17S 120A with Cooling Fan, with Visible Data Monitoring App Bluetooth Module, UART Communication for Rated 3.7V Lithium Battery Pack Management - Sanuke 10pcs 1/0 AWG-3/8 Battery Lugs, UL Listed Heavy Duty Wire Lugs Ring Terminal 0 Guage terminals Battery Cable Ends/Terminal Connectors with 3:1 Heat Shrink Tubing - 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 --- ## 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/729007735-daly-smart-bms-li-ion-60v-17s-120a-with-cooling](https://www.desertcart.id/products/729007735-daly-smart-bms-li-ion-60v-17s-120a-with-cooling) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*