5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома



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5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома

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Месяц Минимальная цена Макс. стоимость Цена
Sep-16-2025 0.25 руб. 0.89 руб. 0 руб.
Aug-16-2025 0.23 руб. 0.58 руб. 0 руб.
Jul-16-2025 0.10 руб. 0.57 руб. 0 руб.
Jun-16-2025 0.14 руб. 0.68 руб. 0 руб.
May-16-2025 0.42 руб. 0.31 руб. 0 руб.
Apr-16-2025 0.25 руб. 0.25 руб. 0 руб.
Mar-16-2025 0.53 руб. 0.0 руб. 0 руб.
Feb-16-2025 0.21 руб. 0.17 руб. 0 руб.
Jan-16-2025 0.76 руб. 0.82 руб. 0 руб.

Описание товара

5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома5S 18/21V 20A Li-Ion Lithium Battery Pack Charging Protection Board | Обустройство дома


Features:

  • The protection board is for 5 series Li-ion batteries, mainly used for electric power tools.
  • It uses special IC for 5S lithium batteries as processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery.
  • Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection.
  • Low power consumption,the working current is about 25uA and quiescent current is about 6uA.
  • Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
  Specifications:   Charge Voltage:19/21V   Single Cell Charge Voltage:3.8/4.25V Continuous Discharge Current:8-20A   Overcharge Single Cell Detection Voltage:3.85-4.25V Overcharge Protection Delay:1S Overcharge Single Cell Recovery Voltage:3.75-4.13V Overcharge Protection Release Delay:1mS   Over-discharge Single Cell Detection Voltage:2-2.8V Over-discharge Protection Delay:1S Over-discharge Single Cell Recovery Voltage:2.5-3.0V Over-discharge Protection Release Delay:100±20mS   Over-current Detection Voltage:0.1-0.4V Over-current Detection Current:30±5A Over-current Detection Delay:1S   Short Circuit Protection Support:Yes Short Circuit Detection Delay:250uS Short Circuit Release Delay:1S Short Circuit Detection Voltage:0.8V   Recovery State:Auto after Disconnect Load Over Temperature Protection Protection Temperature:70±5℃ Recovery Temperature:55±5℃ Working State :25uA (25℃) Stand-by State:6uA(25℃) Discharge Main Circuit Internal Resistance:30±5mΩ Operating Temperature: -40℃-85℃ RH≤75% Store Temperature: -40℃-125℃ RH≤75% Size Length x Width:45x40mm/1.77*1.57"   Package Contents: 
  • 1 Pc x Battery Charger Protection Board
  Note:
  • Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
  • Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
    1AA300134   1AA3001341AA300134-71AA300134-21AA300134-31AA300134-41AA300134-51AA300134-6  

 

 


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