Item specifics
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Brand Name
VBESTLIFE
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Certification
NONE
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Origin
CN(Origin)
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Model Number
MH99V51-S
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Phase
Other
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Current Type
DC
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Usage
Battery Protection
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is_customized
Yes
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Feature 1
Battery Protection Board
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Feature 2
Lithium Battery Protection Board
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Feature 3
Li-ion Battery Protection Board
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Feature 4
Battery Protection Module
XL-MH99V5 2 Lithium Battery Protection Circuit Board 21V 5 Series Lithium Power Tools Battery Module
Feature:
1. Adopting a 5 series lithium battery-dedicated IC as a processor.
2. Real time detection of battery voltage, charge and discharge current, and ambient temperature.
3. Overcharge, overdischarge, discharge overcurrent, short circuit, charge overcurrent, temperature protection, etc.
4. High quality electronic components ensure the stable and reliable performance of the lithium battery protection board.
5. Widely used on battery packs for power tools using 18650 lithium batteries.
Specification:
Item Type |
Lithium Battery Protection Board |
Model |
XL-MH99V5 2(or MH99V51-S) |
Number of Series |
5 Series |
Voltage |
Charging Voltage |
21V |
Single Charge Voltage |
4.225V |
Current |
Continuous Discharge Current |
8-20A |
Overcharge Protection |
Overcharged Single Section Detection Voltage |
4.225V |
Overcharge Protection Delay |
1S |
Overcharged Single Section Recovery Voltage |
4.125V |
Overcharge Protection Release Delay |
1mS |
Overdischarge Protection |
Over-Discharge Single-Section Detection Voltage |
2.7V |
Over-Discharge Protection Delay |
1S |
Over-Discharge Single-Section Recovery Voltage |
3V |
Over-Discharge Protection Release Delay |
1S |
Overcurrent Protection |
Overcurrent Detection Voltage |
0.1-0.2V |
Overcurrent Detection Current |
30±5A |
Overcurrent Detection Delay |
1S |
Recovery Status |
Automatic Recovery |
Short Circuit Protection |
With or Without Short Circuit Protection |
With Short Circuit Protection |
Short Circuit Detection Delay |
250uS |
Short Circuit Release Delay |
1S |
Short Circuit Detection Voltage |
0.5V |
Recovery Status |
Automatic Recovery After Disconnecting Load |
Temperature Protection |
Over Temperature Protection Temperature |
70±5℃ |
Over Temperature/Recovery Temperature |
55±5℃ |
Power Consumption |
Working Status |
25uA(25℃) |
Dormant State |
6uA(25℃) |
Internal Resistance |
Discharge Loop Internal Resistance |
30±5mΩ |
Size |
Length x Width |
80x63.5mm |
Temperature protection |
Working temperature |
-40-85℃ Relative humidity≤75% |
Storage temperature |
-40-125℃ Relative humidity≤75% |
Package List:
1 x Lithium Battery Protection Board
Feedback From Buyers:
1) We accept Paypal, Credit Card or Debit Card | 
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