20S 72V 45A Battery Board
Description:
Continuous Discharging Current: 45A
Instantaneous Diacharge Current: 100A
Charging Voltage: 84V
Charging Current: 45A(Max.)
Over-charge Detect: 4.28±0.05V
Protect Delay: 100ms
Over-charge Release: 4.08±0.05V
Over-discharge: 2.55±0.08V
Over-discharge Detect Delay: 50mS
Release Voltage: 2.9±0.1V
Detect Voltage: 150mV
Detect Delay: 15mS
Current Detect: 130±10A
Resistance: ≤15mΩ
Working Current: ≤50uA
Sleep Current(when Over-discharge): ≤10uA
Working Temperature: -30℃ ~ + 80℃
Size: 120mm*60mm*9mm
Balance Detection Voltage: 4.2±0.025V
Balance Detection Voltage: 4.2±0.025V
Balance Release Voltage: 4.2±0.05V
Balance Current: 45±5 mA
Short Circuit Detection Delay: 200uS
Balance Current: 45±5 mA
Short Circuit Detection Delay: 200uS
Main Function:
Over charge protection, over discharge protection function, short circuit protection
function, over current protection function,no with band balance.
Connections:
Connections:
Step1:Connect charging /discharging wire , battery pack negative wire
Step2: After confirm the wires are connected OK, plug the connector cable in the BMS
DO NOT plug CONNECTOR CABLE in the BMS before connect wire!!
Package Included:
1 X 20S 72V 45A Li-ion Battery Protection Board
1 X Cabel Wire
20S 72V 80A Battery Board
Description:
The single PWM generator has only one set of PWM1 outputs, and the frequency and duty cycle are independently adjustable.
The dual complementary PWM has two sets of PWM1 and PWM2 outputs, the two sets of frequencies are the same, and the duty cycles are complementary.
Adjustable frequency 1-160KHz
Duty cycle 0-100% adjustable
Working voltage: 4V~30V
Frequency range: 1Hz~160KHz
Frequency accuracy: 2%
Signal load capacity: output current 5~30mA
Output amplitude: The amplitude is equal to the operating voltage.
PWM output, can set frequency, duty cycle separately
The frequency is divided into four ranges and is automatically switched:
1.XXX (no decimal point): value 1Hz~999Hz, unit 1Hz
2.X.XX (the decimal point is in the hundred digits): the value is 1.00KHz~9.99KHz, the unit is 0.01KHz
3.XX.X (decimal point is ten): value 10.0KHz~99.9KHz, unit 0.1KHz
4.X.X.X. (full decimal point): value 100KHz~160KHz, unit 1KHz
eg:
100 means 100Hz
1.00 means 1.00KHz
10.0 means 10KHz
1.0.0. indicates 100Khz
Duty cycle 0~100% adjustable
Setup process:
1. Press the SET button, the frequency parameter flashes, and the frequency is set by the UP or DOWN button.
2. Press the SET button, the duty cycle parameter flashes, and the duty cycle is set by the UP or DOWN button.
3. Press the SET button to exit the setting.
4. Press and hold the UP button and DOWN button to increase or decrease quickly.
5. Data is automatically remembered, and all setting parameters are saved after power down.
use:
1. Used as a square wave signal generator to generate a square wave signal for development and use.
2. Used to generate a square wave signal that drives the stepper motor driver.
3. Generate adjustable pulses for use by the MCU.
4 Generate adjustable pulses to control the associated circuitry.
1. Used as a square wave signal generator to generate a square wave signal for development and use.
2. Used to generate a square wave signal that drives the stepper motor driver.
3. Generate adjustable pulses for use by the MCU.
4 Generate adjustable pulses to control the associated circuitry.
Package Included:
1PCS*20S 72V Lithium Li-ion LiPo Polymer 18650 Battery 80A BMS PCB Board with Balance
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2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
ShenZhen
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condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
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