5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные



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5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные

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Описание товара

5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Screwdriver Charger for Electric Drill | Электронные


5S 18V 21V 30A BMS Li-ion Lithium Battery Protection Board Module PCB 18650 Battery Screwdriver Charger Board for Electric Drill


Description:


1. Voltage charging voltage: 21V

Single cell charging voltage: 4.225V

2. Current Continuous discharge current: 8-20A

3. Overcharge protection, overcharge single cell detection voltage: 4.225V

Overcharge protection delay: 1S

Overcharged single cell recovery voltage: 4.125V

Overcharge protection release delay: 1mS

4. Over-discharge protection, over-discharge single cell detection voltage: 2.7V

Over discharge protection delay: 1S

Over-discharge single cell recovery voltage: 3V

Over discharge protection release delay: 1S

5. Over current protection Over current detection voltage: 0.1-0.2V

Overcurrent detection current: 30±5A

Overcurrent detection delay: 1S

Recovery status Automatic recovery

6. Short circuit protection Is there short circuit protection: YES

Short circuit detection delay: 250uS

Short circuit release delay: 1S

Short-circuit detection voltage: 0.5V

Recovery status Automatic recovery after disconnecting the load

7. Temperature protection Over temperature protection temperature: 70±5℃

Over temperature recovery temperature: 55±5℃

8. Power consumption working state: 25uA (25℃)

Sleep state: 6uA(25℃)

9. Internal resistance The internal resistance of the main discharge circuit is: 30±5mΩ

10. Temperature protection Working temperature : -40℃-85℃ Relative humidity: ≤75%

Storage temperature: -40℃-125℃ Relative humidity: ≤75%

11.Size Length * Width: 92*62 (mm)


Package Included:


1 X Lithium battery protection board




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