DALY Smart BMS 4S 12V 100A with WiFi & CAN Bus – Remote Monitoring for LiFePO4 Batteries

DALY Smart BMS 4S 12V 100A with WiFi and CAN Bus: Remote Battery Management

Meet a compact, feature‑rich BMS designed for LifePO4 packs. The 4S 12V 100A unit blends protective electronics with wireless connectivity, helping you monitor and manage your battery system from near or far. With easy setup and thoughtful engineering, this Daly system is built to fit into a wide range of setups, from home energy shelves to mobile rigs.

Safe, reliable protection

Engineered to guard against common risks, this BMS provides protection from overcharging, overdischarging, overcurrent, short circuits, and temperature extremes. The result is peace of mind and potential improvements in cycle life for your pack.

• Overcharge and overdischarge protection to preserve cell balance
• Overcurrent and short‑circuit protection for critical events
• Thermal protection to minimize risk during charging and operation

Connectivity: Bluetooth and Wi‑Fi in one

The 2‑in‑1 Bluetooth/Wi‑Fi dongle offers flexible access. Bluetooth lets you monitor in real time from a phone or PC, while Wi‑Fi enables long‑distance control when you’re away from Bluetooth range (requires a Wi‑Fi router).

• Remote battery status via mobile app or PC software
• Adjust parameters remotely to suit changing needs

System compatibility and expansion

The built‑in parallel circuit supports paralleling battery packs and 485/CAN Bus communication, making it compatible with mainstream inverters and multi‑pack configurations.

• Parallel packs support for scalable capacity
• CAN/CAN Bus data sharing with compatible devices

What’s included and quality you can trust

Everything you need for setup is in the box, with ISO/FCC/RoHS/PSE/CE approvals and a 3‑year warranty. Clear wiring and documentation help make installation straightforward.

• 4S 12V 100A Smart BMS (x1)
• B-P‑Output Line (x1)
• 2‑in‑1 BT/Wi‑Fi Dongle (x1)
• Sampling Cable (x1)
• NTC (x1)
• CAN/485 5‑pin (x1)
• manual (x1)

Real‑world scenarios

Ideal for home energy cabinets, travel setups, or trolling motors, the Daly BMS helps you observe cell conditions and performance as your needs evolve across locations.

Warranty and certifications

Backed by a 3‑year warranty and global safety certifications, this unit is designed to meet varied regulatory standards and everyday reliability expectations.