--- product_id: 802009512 title: "8-20S Smart BMS Lithium Battery Protection Board Li-ion Lifepo4 Lto Battery BT APP 24V 36V 48V 60V Continuous 220A Peak 550A 8s 19s 10s 11s 12s 13s 14s 15s 16s 17s 18s 19s 20s" brand: "lizitenai" price: "735.13 DT" currency: TND in_stock: true category: "Lizitenai" url: https://www.desertcart.tn/products/802009512-8-20s-smart-bms-lithium-battery-protection-board-li-ion store_origin: TN region: Tunisia --- # Built-in Bluetooth for real-time monitoring 220A continuous current Multi-layer battery protection 8-20S Smart BMS Lithium Battery Protection Board Li-ion Lifepo4 Lto Battery BT APP 24V 36V 48V 60V Continuous 220A Peak 550A 8s 19s 10s 11s 12s 13s 14s 15s 16s 17s 18s 19s 20s **Brand:** lizitenai **Price:** 735.13 DT **Availability:** ✅ In Stock ## Summary > 🔌 Power up smart, stay connected, and protect like a pro! ## Quick Answers - **What is this?** 8-20S Smart BMS Lithium Battery Protection Board Li-ion Lifepo4 Lto Battery BT APP 24V 36V 48V 60V Continuous 220A Peak 550A 8s 19s 10s 11s 12s 13s 14s 15s 16s 17s 18s 19s 20s by lizitenai - **How much does it cost?** 735.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/802009512-8-20s-smart-bms-lithium-battery-protection-board-li-ion) ## Best For - lizitenai enthusiasts ## Why This Product - Trusted lizitenai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Performance:** Handles 220A continuous and peaks at 550A for ultimate battery control. - • **Smart Energy Efficiency:** Ultra-low standby power consumption (<2mA) with automatic wake-up for optimized battery life. - • **Comprehensive Safety Suite:** Overcharge, overdischarge, overcurrent, short circuit, and temperature protections keep your battery safe 24/7. - • **Seamless Bluetooth Connectivity:** Monitor and configure your battery via Android, iOS, or Windows with ease. - • **Universal Battery Compatibility:** Supports Li-ion, LiFePO4, and LTO batteries from 8 to 20 series cells—future-proof your power setup. ## Overview The 8-20S Smart BMS is a cutting-edge lithium battery management system supporting 8 to 20 series cells with a robust 220A continuous and 550A peak current capacity. Featuring built-in Bluetooth for real-time monitoring and parameter setting via mobile apps and PC, it ensures comprehensive multi-layer protection including overcharge, overdischarge, overcurrent, short circuit, and temperature safeguards. Compatible with Li-ion, LiFePO4, and LTO batteries, this BMS offers ultra-low power consumption and customizable communication options, making it ideal for e-bikes, electric motorcycles, scooters, and power battery applications. ## Description Built-in Bluetooth: Support Android, iphone IOS , Hongmeng APP to connect Bluetooth to view and set parameters. (APP supports English language switching). Upper computer: support computer Windows system to view, set parameters (need to buy "USB adapter for PC" separately). BMS power supply mode: Battery pack self-powered, 62-100V DC input (automatically enter low-power mode). BMS power on mode: charger charging activation, power on wire activation, communication activation. Wiring: Charge and discharge the same port design. Coulomb Meter: Adopt current integration method. Display interface: Yes. Default communication: Bluetooth - TTL. GPS interface: No. Default don't have GPS . bulk orders can be customized (need to be customized, contact us before ordering). Customizable communication: Default don't have RS485 CAN MODBUS UART (need to be customized, contact us before ordering). Electric heating module: Default don't have heating function(need to customize, contact us before ordering) Single cell voltage dropout detection: support Anti-current shock: a separate MOS absorption + TVS absorption (double absorption) Pre-charge protection: support, pre-control to avoid load capacitance is not full discharge lead to high current shock Total cycle record (AH): the accumulated value takes half of the charge and discharge value Working power consumption current (mA): <4mA (no communication version) / <15mA (485/CAN customized version) Standby power consumption current (mA) <2mA (automatic wake-up when charging/discharging is detected) Standby time (S): 1800 seconds ( you can adjust time or set up no standby) Remote analysis of faults: System log in APP to upload fault records to the manufacturer to assist in analyzing fault problems. ## Features - Product：Support 8-20S，220A continuous，peak 550A - Multiple Protection：Overcharge Protection; Overdischarge Protection; Overcurrent Protection; Short circuit - Protection：Temperature Protection - Applicable Battery Type：Li-ion、LifePo4、LTO - Temperature Sensor：2 - Origin：Mainland China - Communication Function：TTL - Application Field：Power Battery、E-Bike、Electric Motorcycle、Electric Scooter and so on - Package：BMS*1、Temperature sensor*2、Battery Cable*1、Active Cable*1 - Note：Standard BMS Customized RS485/CAN/modbus/Takeaway Leasing Tower , please contact online customer service and start at 100pcs .We offer 24-hour one-on-one customer service and lifetime technical support. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G4R3CPR9 | | Best Sellers Rank | #808,301 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,684 in Power Converters | | Brand | LIZITENAI | | Input Voltage | 3.2 Volts | | Item Dimensions | 5.31 x 2.85 x 0.63 inches | | Item Weight | 600 Grams | | Manufacturer | LIZITENAI | | Model Number | LIZITENAI0820S22P | | UPC | 717839182042 | | Warranty Description | 1 Year | ## Product Details - **Brand:** LIZITENAI - **Input Voltage:** 3.2 Volts - **Item Weight:** 600 Grams - **Item dimensions L x W x H:** 5.31 x 2.85 x 0.63 inches - **UPC:** 717839182042 ## Images ![8-20S Smart BMS Lithium Battery Protection Board Li-ion Lifepo4 Lto Battery BT APP 24V 36V 48V 60V Continuous 220A Peak 550A 8s 19s 10s 11s 12s 13s 14s 15s 16s 17s 18s 19s 20s - Image 1](https://m.media-amazon.com/images/I/51eH1JeQnQL.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.tn/products/802009512-8-20s-smart-bms-lithium-battery-protection-board-li-ion](https://www.desertcart.tn/products/802009512-8-20s-smart-bms-lithium-battery-protection-board-li-ion) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-08*