7S 10A JLAW Li-ion Battery Management System (BMS)

Overview:
The 7S 10A JLAW Li-ion BMS is designed for 7-series lithium-ion battery packs with a continuous discharge current rating of 10 amps. It provides reliable battery protection, cell balancing, and safety features to ensure optimal battery performance and longevity.

Key Specifications:

• Battery Configuration: 7 cells in series (7S)

• Nominal Voltage: Approximately 25.9 V (3.7 V per cell × 7)

• Maximum Charge Voltage: 29.4 V (4.2 V per cell max)

• Discharge Cutoff Voltage: Around 2.8 V per cell (over-discharge protection)

• Continuous Discharge Current: 10 A

• Peak/Overcurrent Protection: Typically triggers at 15–20 A

• Short Circuit Protection: Immediate shutdown (microseconds response time)

• Cell Balancing: Passive balancing, usually 30–80 mA per cell

• Quiescent (Idle) Current: Ultra-low microampere range

• Operating Temperature Range: -20°C to +60/65°C

• Physical Dimensions: Varies by specific model, typically compact

• Protection Features: Overcharge, over-discharge, overcurrent, short circuit, cell balancing

Additional Features:

• Configurable Settings: Some models allow adjustment of protection thresholds and balancing parameters.

• Compatibility: Designed for Lithium-ion (Li-ion) and NMC battery chemistries; settings may vary for other types.

• Port Configuration: Available with combined or separate charge/discharge ports.

Applications:
Suitable for electric bikes, portable power tools, small solar storage systems, and other devices requiring safe and reliable 7S Li-ion battery management at 10A continuous current.