DALY LiFePo4 12S 36V 40A Waterproof Battery Management System – BMS Protection Board is a robust and high-performance battery management system designed for 12-series LiFePO4 battery packs, providing full protection, reliable cell balancing, and stable high-current operation, supporting a nominal 38.4V battery system with 40A continuous charge and discharge capability, accurate voltage protection thresholds, and an IP65 waterproof enclosure suitable for solar energy storage, electric mobility, and industrial battery applications.

DALY BMS LiFePO4 12S 36V 40A Datasheet

Features:

1. Designed for 12S LiFePO4 (LFP) battery packs
2. 40A continuous charge and discharge current support
3. Integrated cell balancing to improve battery lifespan
4. Accurate over-voltage and discharge protection
5. IP65 waterproof design for outdoor and harsh environments
6. Stable operation over a wide temperature range
7. Suitable for medium- to high-power battery systems

Specifications:

• Product Type: Battery Management System (BMS)
• Battery Type: LiFePO4 (LFP)
• Series Configuration: 12S
• Nominal Voltage: 38.4 V (3.2 V × 12 cells)
• Charge Voltage: 43.8 V (3.65 V × 12 cells)
• Discharge Cutoff Voltage: 30 V (2.5 V × 12 cells)
• Continuous Charge Current: 40 A
• Continuous Discharge Current: 40 A
• Over-Voltage Protection: 3.75 ± 0.05 V per cell
• 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 12S 36V 40A Waterproof Battery Management System - BMS Protection Board