5Pcs Lithium Battery Protection Board Charge Discharge Module 1‑5S 3.7V 20A for Ternary Cell

Feature: 1. For Protection: Suits for ternary lithium battery, the protection module enables good protection for charge and discharge. 2. Great Security: The protection circuit works effectively for over charge, over discharge, over voltage and short circuit. 3. Reliable Works: Equipped with ultra low resistance MOS, this protection board allows for 3.7V voltage and 20A high current. 4. Extensive Uses: Can be applied for high current such as power tools and aircraft models, providing you with stable power. 5. Easy to Install: Comes with a compact size and a light weight as well, the simple installation can be quickly completed. Specification: Item Type: Battery Protection Board Working Temperature: 50℃ Charge and Discharge Protection: 1-5s Overcharge Protection Delay: 0.5-1.5s Over Discharge Protection Delay: 0.5-1.5s Short Circuit Delay: 100-600μs Same Port Discharge Current: 25A Charging Current: 25A Package List: 5 x Battery Protection Board Note: This protection board cannot be used for lithium iron phosphate batteries. Lithium battery protection board is strictly prohibited to use in series.