
Buy 4S Bms Battery Protection Board 4S 10A 14.8V 16.8V 18650 Aa Aaa Lipo Li-Ion Lithium Battery Bms Chargers Protection Module Electronics Circuitry at Best Price in Bangladesh
- Country of Origin: China
- Number of Pieces: 1 Pc
পণ্য বিবরণী ও স্পেসিফিকেশন
পণ্য সারসংক্ষেপ (Summary)
The 4S 10A 14.8V 18650 Li-ion BMS Protection Board manages four lithium cells in series. It regulates voltage and current during charge and discharge cycles. This 14.8V Li-ion BMS module prevents cell damage from electrical faults in DIY electronics projects. Key Features 4-Stage Safety: Monitors overcharge (4.25-4.35V) and over-discharge (2.3-3.0V) thresholds. Cuts power to prevent permanent cell chemical degradation. 10A Continuous Current: Supports steady 10A output with 20A peak surges. Handles high-draw loads like DC motors without tripping. Automatic Recovery: Resumes operation once short-circuit or over-current conditions clear. Eliminates manual resets after temporary wiring faults or surges. Compact PCB: Measures 35x35x3.6mm with under 100mΩ internal resistance. Fits into tight battery packs without generating excessive heat. Low Quiescent Current: Draws less than 30uA during standby mode. Minimizes battery drain during long-term storage in high humidity. Frequently Asked Questions How to wire 4S 10A BMS? Connect B-, B1, B2, B3, and B+ to battery taps in sequence. Use the P- and P+ terminals for both charging and load output. Can I use 4S BMS for 18650? This board works specifically with 18650 Li-ion or Li-po cells. Ensure the total nominal voltage matches the 14.8V requirement.

























