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5S 18V 21V 20A Battery Charging Protection Board LiIon Lithium Battery Pack Protection Circuit Board BMS Module For Power Tools
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waruanrong
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Product details
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 proceor 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:
Voltage
Charge Voltage
19/21V
Single Cell Charge Voltage
3.8/4.25V
Current
Continuous Discharge Current
8-20A
Overcharge Protection
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 Protection
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 Protection
Over-current Detection Voltage
0.1-0.4V
Over-current Detection Current
30±5A
Over-current Detection Delay
1S
Recovery State
Auto
Short Circuit Protection
Support
Yes
Short Circuit Detection Delay
250uS
Short Circuit Release Delay
1S
Short Circuit Detection Voltage
0.8V
Recovery State
Auto ar Disconnect Load
Over Temperature Protection
Protection Temperature
70±5°
Recovery Temperature
55±5°
Power Consumption
Working State
25uA (25°)
Stand-by State
6uA(25°)
Internal Resistance
Discharge Main Circuit Internal Resistance
30±5mΩ
Temperature
Operating Temperature
-40°-85° RH≤75%
Store Temperature
-40°-125° RH≤75%
Size
Length*Width
46*40mm/1.81*1.57"
Package Includes:
1 x Protection Board
About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).
Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .
Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.
Specifications
Key Features
- Origin:Mainland China
- Condition:New
- Type:Voltage Regulator
- Model Number:5S 18V 21V 20A Battery Charging Protection
- Supply Voltage:18v 21v
- Dissipation Power:20a
- is_customized:Yes
- Operating Temperature:...
- Application:Computer
- Package:SMD
What’s in the box
Specifications
- SKU: FA298IP2OVFVKNAFAMZ
- Product Line: Fashion
- Model: BONjicehngdianlu3984
- Production Country: China
- Size (L x W x H cm): 10x8x6
- Weight (kg): 0.2
- Main Material: PVC
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