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.
QUESTIONS & ANSWERS
Frequently Asked Questions
What battery chemistries does this BMS support?
This BMS is designed for LiFePO4 battery systems. Please check the product specifications for the supported cell configuration and voltage before purchasing.
Can I change the BMS parameters myself?
Yes. Parameters can be adjusted using the compatible software or mobile app, depending on the BMS model. We recommend changing settings only if you are familiar with battery management systems.
Does this BMS support active balancing?
If the selected model includes active balancing, it automatically balances cell voltages during operation to improve battery performance and extend service life. Please refer to the product specifications for the balancing current.
Can I monitor the battery status in real time?
Yes. The BMS provides real-time monitoring of voltage, current, temperature, SOC, cell voltage, alarms, and other battery information through the supported display, app, or PC software.
Is this BMS suitable for beginners?
Basic electrical knowledge is recommended. If you are building your first battery pack, we are happy to provide technical support before and after your purchase.
Do you provide wiring diagrams or technical support?
Yes. We provide product documentation and technical assistance to help you with installation, configuration, and troubleshooting.
What protection functions are included?
The BMS provides multiple protection features, including overcharge, over-discharge, over-current, short-circuit, over-temperature, and cell voltage protection to help ensure safe battery operation.
What should I do if the product arrives damaged or has a problem?
Please inspect the package upon delivery. If you notice any damage or experience a product issue, contact AmpBird with photos or videos as soon as possible. Our support team will help diagnose the problem and provide an appropriate solution.