DALY LiFePO4 4S 12V 50A Waterproof Battery Management System – BMS Protection Board is a high-reliability battery management system designed specifically for 4-series LiFePO4 battery packs, providing comprehensive protection and balancing functions, supporting a nominal 12.8V system with 50A continuous charge and discharge capability, integrated cell balancing, precise over-voltage and cutoff protection, and an IP65 waterproof design, making it suitable for energy storage, solar systems, electric vehicles, and industrial battery applications.

DALY LiFePO4 4S 12V 50A Datasheet

Features:

1. Designed for 4S LiFePO4 battery packs
2. 50A continuous charge and discharge current support
3. Integrated cell balancing for improved battery life
4. Accurate over-voltage and discharge protection
5. IP65 waterproof rating for harsh environments
6. Stable performance across wide temperature range
7. Suitable for high-current battery systems

Specifications:

• Product Type: Battery Management System (BMS)
• Battery Type: LiFePO4 (LFP)
• Nominal Voltage: 12.8 V (4S)
• Charge Voltage: 14.6 V
• Discharge Cutoff Voltage: 10 V
• Continuous Charge Current: 50 A
• Continuous Discharge Current: 50 A
• Over-Voltage Protection: 3.75 ± 0.05 V
• Balancing Current: 70 ± 25 mA
• Waterproof Rating: IP65
• Operating Temperature: -20°C to 60°C
• Applications: LiFePO4 battery packs, solar energy storage systems, electric vehicles, backup power systems, industrial battery protection

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Package Includes:

1 × DALY LiFePO4 4S 12V 50A Waterproof Battery Management System - BMS Protection Board