ماژول دریل و پیچ گوشتی شارژی 5 سل 20 آمپر دارای سنسور دما NTC – سه ماسفت

1. For 5 Series Battery: This protection plate is suitable for 5 series lithium ion batteries, and is mainly used for power tools.

2. Reliable Use: Use the special integrated circuit of 5S lithium battery as the processor, detect real time voltage, current charge and discharge and ambient temperature of each battery.

3. High Safety: The board has various stable charging and discharging protection functions, such as over charging protection, over discharging protection and short circuit protection.

4. Low Power Consumption: The working current is about 25ua, the static current is about 6ua, the power consumption is very low.

5. Extend Life: Choose the right battery protection plate for your power tools, which can prolong the charging and discharging life.

Specification:

Item Type: Lithium Battery Protection Board

Material: PCB

Load Voltage: 19V 21V

Single Charging Voltage: 3.8V 4.25V

Continuous Discharge Current: 8-20A

Overload Single Section Detection Voltage: 3.85-4.25V

Overload Protection Delay: 1s TZT

Overload Single Section Recovery Voltage: 3.75-4.13V

Overload Protection Release Delay: 1ms

Single Overdischarge Detection Voltage: 2-2.8V

Overdischarge Protection Delay: 1s

Single Overdischarge Recovery Voltage: 2.5-3.0V

Overdischarge Protection Release Delay: 100ms±20ms

Overcurrent Detection Voltage: 0.1-0.4V

Overcurrent Detection Current: 30±5A

Overcurrent Detection Delay: 1s

Recovery Status: Automatic

Support TZT: Yes

Short Circuit Detection Delay: 250us

Short Circuit Release Delay: 1s

Short Circuit Detection Voltage: 0.8V

Recovery Status: Automatic after load disconnection

Protection Temperature: 70±5℃

Recovery Temperature: 55±5℃

Working State: 25ua (25℃)

Standby Mode: 6ua (25℃) TZT

Internal Resistance of Main Discharge Circuit: 30±5mΩ

Operating Temperature: -40℃ to 85℃RH ≤75%

Storage Temperature: -40℃ to 125℃RH ≤75%

Size:46*46*15 MM