--- product_id: 613214252 title: "ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S)" brand: "isdt" price: "205 zł" currency: PLN in_stock: false reviews_count: 1 url: https://www.desertcart.pl/products/613214252-isdt-battair-plugin-bms-smart-controller-app-bluetooth-control-2s store_origin: PL region: Poland --- # Ultra-low 50µA quiescent current Bluetooth app control & real-time monitoring Supports 2S to 6S battery cells ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) **Brand:** isdt **Price:** 205 zł **Availability:** ❌ Out of Stock ## Summary > 🔌 Power up smarter, not harder — control your battery universe in your palm! ## Quick Answers - **What is this?** ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) by isdt - **How much does it cost?** 205 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/613214252-isdt-battair-plugin-bms-smart-controller-app-bluetooth-control-2s) ## Best For - isdt enthusiasts ## Why This Product - Trusted isdt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Charger Sync:** Automatically syncs with BattAir-supported chargers (Air8, K4, K2Air) for safe, hands-free charging management. - • **Featherlight & Compact:** Weighing under 5g and ultra-slim, it fits discreetly into your setup without adding bulk or complexity. - • **Real-Time Battery Insights:** Stay ahead with live power levels, usage history, and health stats directly on your smartphone via the BattAir app. - • **Firmware Upgrades Over-The-Air:** Keep your controller future-proof with easy OTA firmware updates through the app—no cables, no hassle. - • **Seamless Multi-Cell Compatibility:** Effortlessly manage 2S to 6S LiFe, LiPo, LiHv, and ULiHv batteries with universal XH2.54 port plug & play design. ## Overview The ISDT BattAir Plugin BMS Smart Controller is a compact, Bluetooth-enabled battery management system supporting 2S to 6S LiFe, LiPo, LiHv, and ULiHv batteries. It offers real-time monitoring, app-based control, and seamless integration with BattAir-supported chargers, all while consuming an ultra-low 50µA quiescent current. Designed for professionals who demand precision and convenience, it features OTA firmware updates and a universal plug-and-play design for effortless installation. ## Description Specification:Support cells of battery: 2S/3-4S/5-6SSupport battery of type: LiFe/LiPo/LiHv/ULiHvQuiescent current: 50uASize: 2S: 36x16x9mm 3-4S: 36x19x9mm 5-6S: 36x24x9mmWeight: 2.8g/3.8g/4.7gPackaging Included:1X ISDT 2S/3-4S/5-6S Plugin ## Features - 【Smart with Chargers】-The BattAir-Supported charger can automatically recognizes battery parameters, monitors the charging status in real time.Safe and convenient.（*Currently, BattAir-Supported chargers are Air8, K4, K2Air, please stay tuned for more new models.） - 【Image all batteries are on your phone】-In BattAir APP, you can view the power level, set and manage battery parameters, view battery usage records to stay with battery’s health information. You can also upgrade the firmware via OTA and so on, which gives you even more control. - 【More designs for you】-XH2.54 Universal port.Fully compatible with existing balance port structure, just plug it in.Press and Show.Buckle structure design.Plug&Play - 【Supported Battery Type】-LiFe,LiPo,LiHv,ULiHv ## Product Details - **Brand:** ISDT - **Voltage:** 11.1 Volts - **Product Dimensions:** 1.42"L x 0.94"W x 0.35"H - **Item Weight:** 0.04 Kilograms - **Manufacturer:** ISDT ## Images ![ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) - Image 1](https://m.media-amazon.com/images/I/51KbW+rI9YL.jpg) ![ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) - Image 2](https://m.media-amazon.com/images/I/616p-r0SqZL.jpg) ![ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) - Image 3](https://m.media-amazon.com/images/I/51NCiCs23pL.jpg) ![ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) - Image 4](https://m.media-amazon.com/images/I/71dCDZg-yUL.jpg) ![ISDT BattAir Plugin BMS Smart Controller APP Bluetooth Control 2S 3-4S 5-6S 5PCS (5-6S) - Image 5](https://m.media-amazon.com/images/I/61TvuB6jK-L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐ Ok when it works *by M***A on May 19, 2024* When it works it’s quite handy - when plugged into a compatible charger it will update the charge profile automatically. Also discharges the battery to storage level automatically after inactivity. The problem is the these are buggy and often don’t work. So many bugs in the software. You can’t depend on them. Save yourself some pain and don’t buy them. --- ## 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.pl/products/613214252-isdt-battair-plugin-bms-smart-controller-app-bluetooth-control-2s](https://www.desertcart.pl/products/613214252-isdt-battair-plugin-bms-smart-controller-app-bluetooth-control-2s) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-19*