Product Details
⚡ Daly Smart BMS 8S 24V 100A 150A 200A 250A Intelligent LiFePO4 Battery Management System
Upgrade your 24V lithium battery setup with the industry-standard Daly Smart BMS 8S 24V. Engineered specifically for 8-cell LiFePO4 battery packs (3.2V nominal cells), this intelligent protection board ensures your energy storage system runs at peak performance while offering military-grade safety protections. Perfect for 24V applications like truck parking air conditioners, trolling motors, and golf carts.
🌟 Key Features & Smart Monitoring
- Integrated Bluetooth 4.0 & APP Control: Monitor your cell voltages, total capacity, real-time current, and battery temperature directly from your smartphone via the SMART BMS App (compatible with iOS and Android).
- Advanced Communication Interfaces: Built-in UART ports allow for seamless connection to PCs or custom monitoring hardware for deep diagnostic data analysis.
- High-Precision Smart Chips: Equipped with automotive-grade control chips that accurately detect over-charge, over-discharge, voltage imbalance, and temperature spikes before damage occurs.
- IP65 Waterproofing: Fully sealed with high-quality thermal conductive silica gel. Dustproof, shockproof, and moisture-resistant—built to survive harsh marine or automotive environments.
- Smart Balance Function: Automatically balances voltage discrepancies between cells (100mA balance current) to maximize the overall lifespan and usable capacity of your battery pack.
📊 Technical Specifications
| Parameter | Specification Details |
|---|---|
| Battery Type Compatibility | LiFePO4 (Lithium Iron Phosphate) 3.2V Nominal Cells |
| Configuration | 8S (8 Cells in Series) |
| Available Current Variants | 100A / 150A / 200A / 250A Continuous Discharge |
| Over-Charge Protection | 3.75V ± 0.05V (Trigger), 3.60V ± 0.05V (Release) |
| Over-Discharge Protection | 2.20V ± 0.1V (Trigger), 2.50V ± 0.1V (Release) |
| Cell Balance Threshold | Triggers automatically at 3.20V with ≤30mA current |
| Temperature Protection | Charging: -5°C to 55°C | Discharging: -20°C to 75°C |
🌍 Tailored Application Scenarios
The Daly 8S 24V 100A 200A BMS is highly sought after by DIY enthusiasts and professional builders alike. It is the ideal choice for upgrading and safeguarding:
- Truck Parking Air Conditioners (Truck APU): Run your heavy-duty 24V sleeper-cab AC unit overnight safely without draining your starter battery.
- 24V Marine & Trolling Motors: Power your Minn Kota or Haswing trolling motors with absolute peace of mind thanks to IP65 waterproof housing.
- Lithium Golf Cart Conversions: Drop into EZ-GO, Club Car, or Yamaha 24V custom battery build conversions for massive weight reduction and high surge-current output.
- Medium Off-Grid Solar Systems: Build a highly efficient 24V solar battery bank for small cabins, tiny homes, or workshops.
⚠️ Crucial Wiring Notice for DIYers: Wiring Order is Everything. Always connect the B- cable (Main Negative) to your battery pack first, then plug in the sampling balance wires (from B0 to B8). Never plug in the balance wires before the main negative cable is securely fastened, or you will damage the BMS chips instantly.
Key Features
Smart protection. Universal compatibility.
Smart BMS Protection
Over-charge, over-discharge, over-current, short circuit, and temperature protection built in.
Bluetooth Monitoring
Real-time SOC, voltage, current, and temperature data via smartphone app. No LCD needed.
IP66 Water Resistant
Sealed enclosure protects against dust and water splash. Safe for marine and outdoor installations.
Pre-Programmed
Shipped with correct parameters for your cell configuration. Plug and balance -- no laptop required.
Compact Form Factor
Slim profile fits in standard battery enclosures. Clean wiring with clearly labeled terminals.
Active Balancing
Built-in passive balancing extends pack life by keeping cell voltages matched during every charge cycle.
Compatible With
Engineered to work seamlessly with your existing setup.
LiFePO4 Cells
Works with 100Ah–330Ah prismatic cells.
Solar Storage
Pairs with 12V/24V/48V solar charge controllers.
DIY Battery Packs
Drop into your own 12V/24V/48V builds.
Technical Specifications
Full specifications
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