🔋 6S 30A 22.2V Lithium Battery Charger Protection Module (BMS) – NTC Sensing

This 6S 30A Lithium BMS Protection Module is designed for 22.2V battery packs using 6 Li-ion cells (18650 or similar). It provides complete protection including overcharge, overdischarge, overcurrent, short circuitNTC thermistor support for temperature monitoring.

✅ Key Features

• ⚡ Supports up to 30A continuous discharge current, peak up to 60A
• 📊 Smart protections: Overcharge, Overdischarge, Overcurrent, Short Circuit
• 🌡️ NTC support for temperature protection
• 🔐 Self-recovery mechanism for overcurrent and short circuit protection
• 📏 Compact and durable PCB design with low internal resistance

📐 Technical Specifications

• Rated Working Voltage: 22.2V (6S configuration)
• Rated Discharge Current: 25–30A
• Peak Starting Current: 60A
• Overcharge Detection Voltage: 4.25V ± 0.025V
• Overcharge Release Voltage: 4.15V ± 0.05V
• Overdischarge Detection Voltage: 2.80V ± 0.08V
• Overdischarge Release Voltage: 3.0V ± 0.1V
• Overcurrent Detection Voltage: 70–135mV
• Overcurrent Detection Current: 50–90A
• Overcurrent Release Condition: Disconnect external load or charge
• Short Circuit Protection: Yes, auto recovery (≤ 200μs response time)
• Internal Resistance: ≤15mΩ
• Working Current Consumption: ≤30μA
• Sleep Current Consumption: ≤10μA
• Operating Temperature: -40°C ~ +85°C
• Dimensions (L×W×T): 60mm × 23mm × 3.5mm

📦 Package Includes

• 1 × 6S 30A 22.2V Lithium Battery Protection Board (with NTC support)

Ideal for 6-cell Li-ion battery packs used in high-drain applications such as power tools, electric bikes, and robotics.