DALY Smart BMS for Lithium Iron Phosphate (LiFePO4) Battery 100A

About the DALY Smart BMS for LiFePO4 Battery 100A

Our DALY Smart BMS protects and balances Lithium Iron Phosphate (LiFePO4) packs up to 100 A. This LiFePO4 Battery BMS keeps every cell safe, extending battery life and boosting performance.

LiFePO4 Battery BMS Features

• 100A BMS for LiFePO4: Manages currents up to 100 amps without strain.

• Cell Balancing: Keeps each LiFePO4 cell at the same voltage, preventing under- or overcharge.

• Overcharge & Over-Discharge Protection: Stops charging above safe voltage and cuts power if cells drop too low.

• Short-Circuit & Over-Current Safeguards: Catches faults fast to protect your pack.

• Intelligent Temperature Monitoring: Built-in sensor halts charging or discharging if cells get too hot.

• Compact Design: Slim PCB (80 × 50 × 8 mm) fits neatly inside battery enclosures.

• Communication Ports: CAN and UART outputs let you track pack status on a display or controller.

Benefits of a Smart BMS for Lithium Iron Phosphate

• Reliable LiFePO4 Battery Protection: Prevents cell damage by watching voltage and temperature.

• Longer Battery Life: Balancing cells evenly stops weaker cells from wearing out first.

• Efficient Battery Management: Low power draw (≤ 2 mA) means the BMS does not drain the pack when idle.

• High Current LiFePO4 BMS: Supports home energy storage, e-bikes, solar systems, and more.

• Easy Installation: Clear wiring labels and four mounting holes let you bolt it in place fast.

Specifications of the 100A Smart BMS

• Supported Pack Voltage: 12 V to 72 V (4S to 20S LiFePO4)

• Continuous Current: 100 A

• Peak Current (10 s): 150 A

• Cell Count: 4S–20S LiFePO4

• Balance Current: 80 mA per cell (approx.)

• Protection Functions: Overcharge, over-discharge, over-current, short-circuit, over-temperature

• Communication: CAN bus and UART (TTL) for real-time monitoring

• Operating Temp: –20 °C to +60 °C

• PCB Size: 80 × 50 × 8 mm

• Weight: 90 g

• Mounting: Four M3 screw holes

How the DALY Smart BMS Keeps Your Pack Safe

Picture your home solar bank running overnight. Without a BMS, one weak LiFePO4 cell could over-discharge, cutting power unexpectedly. With our LiFePO4 Battery Management System, each cell is balanced and protected. When the pack dips too low, the BMS shuts down output. When charging, it equalizes cells until they all reach the same voltage.

Sensory Experience: Feel, Hear, See

• Feel: Hold the slim PCB in your hand—light but solid. The smooth solder joints feel neat under your fingers.

• Hear: You won’t hear a fan—cell balancing is silent and steady when charging.

• See: Bright LEDs flash green when cells are balanced and red if a fault is detected. The crisp display tells you your pack is safe.

How to Install Your LiFePO4 Battery BMS

1. Mount the BMS: Use four M3 screws to secure the board inside the battery box on a flat surface.

2. Connect Balance Leads: Attach each cell’s balance wire to the BMS, from cell 1 to cell 20.

3. Attach Main Wires: Hook the pack’s positive and negative leads to B+ and B– terminals.

4. Plug in Communication (Optional): Connect CAN or UART cables to your controller or display.

5. Power On: Apply a charge or load. LEDs will light—green means cells are balanced and healthy.

Applications: Where This Smart BMS Excels

• Home Energy Storage: Keeps LiFePO4 solar banksbalanced and safe for long-term use.

• Electric Bicycles & Scooters: Handles 100 A peaks for smooth starts and hill climbs.

• Off-Grid Power Systems: Manages LiFePO4 packs in cabins, boats, and RVs.

• DIY EV Projects: Perfect for custom golf carts, trikes, and low-speed vehicles.

• Portable Power Stations: Ensures reliable battery health for camping or emergency backup.

Call to Action: Protect Your LiFePO4 Pack Today

Give your LiFePO4 battery pack the reliable care it needs. Add the DALY Smart BMS for LiFePO4 Battery 100A to your cart now. Enjoy long battery life, safety, and peace of mind—order today and power your projects with confidence