18.5V/21V 15A 5S Battery PCB Board Battery Protection Module Electric Power Tool

Label:Yes 2.Features a shared connector for both charging and discharging, with a maximum discharge current of 15A and a charging voltage of 21V; compact dimensions of 88 × 17 × 3mm 3.Offers stable and reliable protection during both charging and discharging cycles, making it well-suited for demanding 5S battery configurations 5.Selecting a compatible protection board and ensuring proper installation is crucial for maintaining battery performance, safety, and extended service life 1.Designed specifically for 5-series (5S) lithium-ion battery packs used in power tools and applications with 18560 cells, providing essential circuit protection for safe functioning 4.Provides key safety protections including overcharge, over-discharge, and short circuit protection to help avoid damage to the battery pack

Specifications: Discharge Large Discharge Current: 15A Momentary Discharge Current: 25A

Charge Charge Voltage: 21V Charge Current: 15A(maximum)

Overcharge Protection Overcharge Detection Voltage: 4.28±0.05V Overcharge Protection Delay: 0.5S Overcharge Cancel Voltage: 4.08±0.05V

Over-discharge Protection Over-discharge Detection Voltage: 2.55±0.08V Over-discharge Detection Delay: 0.1S Over-discharge Cancel Voltage: 2.9±0.1V

Overcurrent Protection Overcurrent Detection Voltage: 150mV Overcurrent Detection Delay: 9mS Overcurrent Protection Current: 30±3A Protection Cancel Condition: Disconnect Load

Short Circuit Protection Short Circuit Protection Condition: Outside Load Short Circuit Short Circuit Detection Delay: 250 microsecond Protection Cancel Condition: Disconnect Load

Internal Resistance Main Circuit Conduction Internal Resistance: ≤20 milliohm

Self Power Consumption Working Current: ≤30 microampere Sleeping Current(Battery Over-discharge): ≤10 microampere

Operating Temperature: -30℃~+80℃ Size: 88*17*3mm/3.46*0.67*0.12"

Package Includes: 1 x Protection Board

Note: 1. This product is not included battery. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Please allow slight dimension difference due to different manual measurements. Thank you for your understanding.