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🔋 Power up with confidence—your battery’s best defense is here!
The DALY 12V 15A 4S BMS Protection Board is a robust lithium battery management system designed to optimize performance and extend battery life. Featuring overcurrent, overcharge, overdischarge, short circuit, and temperature protections, it ensures safe and efficient operation. Its durable, waterproof, and shockproof design combined with easy plug-and-play installation makes it ideal for home energy storage, inverters, and battery-powered applications. Certified by ISO, FCC, RoHS, PSE, and CE, it delivers reliable, professional-grade battery management.










| ASIN | B08724HZZ6 |
| Antenna Location | Home, Energy Storage, Inverter, Battery |
| Brand | DALY |
| Built-In Media | 3.2V Lifepo4 BMS, NTC sensor, Sampling cable, Instruction Manual |
| Color | Standard BMS |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Electrical Output Waveform | Pure Sine Wave |
| Energy Specifications Met | True |
| Included Components | 3.2V Lifepo4 BMS, NTC sensor, Sampling cable, Instruction Manual |
| Input Voltage | 12 Volts |
| Item Weight | 135 Grams |
| Manufacturer | Dongguan Daly Electronics Co., Ltd |
| Model Name | lifepo4 |
| Output Power | 1500 Watts |
| Output Voltage | 12 Volts |
| Peak Output Power Watts | 1500 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Home, Energy Storage, Inverter, Battery |
| UPC | 707338961613 |
| Unit Count | 1 Count |
| Voltage | 12 |
U**I
Good BMS for a 6AH 4S LiFePO4 battery pack
Works well. I’m using it with 4 serially connected 6AH LiFePO4 cells in a solar charged battery for a garden fountain pump. Disconnects from charger when any of the cells reaches 3.75V, which seems at the high end of what is expected. Might affect battery life. Disconnects from pump when any of the cells drops to about 2.6V, which is fine.
J**.
No
Ok
Trustpilot
3 weeks ago
1 week ago