This 13S 35A 48V Battery Management System (Model: CF-60V20A-A) is engineered for lithium ternary (Li-ion) battery packs, featuring a split-port design and balancing functionality to ensure cell longevity and system reliability. Designed for 13-cell series configurations, it offers advanced protection, high current handling, and minimal standby power consumption.

Key Features:

• Supports continuous discharge up to 35A and charging up to 5A
• Split-port structure with separate terminals for charge and discharge (C-/P-)
• Passive balancing current of 42±5mA to maintain voltage consistency across cells
• Integrated overcharge, overdischarge, overcurrent, and short-circuit protection
• Low internal resistance (≤20 mΩ) and ultra-low quiescent current
• Designed with cascading capability for multi-board setups
• Built-in temperature protection and robust design for system safety

Technical Specifications:

• Battery Configuration: 13S (13-cell series)
• Discharge Current: <35A continuous
• Charge Current: <5A continuous
• Overcharge Protection: Trigger at 4.25V ±0.025V, release at 4.18V ±0.05V
• Overdischarge Protection: Trigger at 2.8V ±0.1V, release at 3.0V ±0.1V
• Overcurrent Protection: Trigger at 130A ±30A
• Balancing Voltage: 4.20V ±0.025V
• Balancing Current: 42 ±5 mA
• Operating Current: ≤40µA; Sleep Current: ≤10µA
• Dimensions: 69.0 × 51.5 × 9.0 mm
• Connector: B- (main negative), C- (charge negative), P- (discharge negative), B+ (main positive)