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circuit board Price List
| Model | Description | Leading | Price |
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| Circuit Board | |||
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1. Charging voltage: DC 4.2--5V CC/cv
2.Single battery current consumption: < = 6uA continuous discharge current 2.5A
3.Charging detection voltage: 4.2 V+/- 0.025V
4.Charge detection delay time: 150-500 ms
5.Charge recovery voltage: 4.0V+/- 0.025V
6.Discharge detection voltage: 2.75V +/-0.1V...
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Charging voltage: 4.2-5V
The overcharge and overdischarge voltage of the protection board is 2.75V-4.2V, and the maximum current of the protection board is 6A-8A
The operating temperature range is -40°C ~+50°C for low-current digestion. Size: 16mm
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Overcharge voltage: 4.25+0.05V
Overcharge release voltage: 4.23+0.05V;Overdischarge voltage: 2.54+0.1V
Maximum Continuous Charge/Discharge Current: 7.5A ;Maximum Discharge Current: 10A
Size: L35*W7*T2mm; Weight: 10g
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Overcharge voltage: 4.25: 0.05V; Overcharge release voltage: 4.23+0.05V.
Overdischarge voltage: 2.54+0.1V; Maximum Continuous Charge/Discharge Current: 13A.
Maximum Discharge Current: 15A; Size: L35*W7*T2mm; Weight: 10g.
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Lithium battery protection board has a variety of current specifications and other specifications; The more batteries are connected in series, the greater the voltage, the more batteries are connected in parallel, the larger the battery capacity, and the greater the discharge current;
For...
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Overcharge voltage range: 4.25-4.35V+0.05V ;Size: 17.5*17.5*3.2mm; Over-discharge voltage range: 2.5-3.0v±0.05V; Upper working current: 5A.
Operating temperature: -40 --- + 50°C; Maximum instantaneous current: 7A; Storage conditions: -40--+80°C.
Quiescent Current: Less than 10uA ；Active Life:...
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Product introduction 1. Overcharge detection voltage: 4.28+/-0.05 meters
2. Overcharge release voltage: 4.20+/-0.05V
3. Over-discharge detection voltage: 3.00+/-0.05V
4. Over-discharge discharge voltage: 3.20+/-0.05V
5. Short circuit protection detection delay time:
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Parameter: Overcharge voltage: 4.25-4.35v+0.05V; Overvoltage: 2.5-3.0v±0.05V; Maximum continuous current: 8A;Maximum Peak Current: 15A Operating Temperature: -40 --- + 50; Storage Temperature: -40 -- +80.Small Current: Less than 3uA; Life cycle: more than 50,000 hours ;Resistance: less than 300mQ...
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Specification: Charging Voltage: DC 9V cc/cV (Max: 12V) Single current consumption (consumption) ≤ 6UA maximum continuous discharge current: 4A; Overcharge detection voltage: 4.29V accuracy ≤+0.025V.
Overcharge detection delay time: 1 second Overcharge recovery voltage: 4.05V accuracy ≤+0.025V...
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Overcharge voltage range: 4.25-4.35V+0.05V ;Size: 46.7*23*3.15mm ;Over-discharge voltage range: 2.5-3.0v soil 0.05V.
Upper working current: 10A Operating temperature: -40 ---+50°C ;Maximum instantaneous current: 20A ;Storage conditions: -40-- +80°C ;Quiescent current: less than 10uA ;Active life:...
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Charging Voltage: 8.4V - 9.oV Continuous Discharge Current (Maximum): 20A (If the cooling environment is not good, reduce the load current use) Continuous charging current (upper limit): 10A Standard Version: Suitable for rigs with currents up to 25A below 50W or resistive loads below 168W....
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Charging Voltage: 8.4V - 9.0V Continuous Discharge Current (Maximum): 20A (If the cooling environment is not good, reduce the load current use) Continuous charging current (upper limit): 10A.
Standard Version: Suitable for rigs with currents up to 25A below 50W or resistive loads below 168W....
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OVERCHARGE VOLTAGE RANGE: 4.25-4.35V±0.05V; OVERDISCHARGE VOLTAGE RANGE: 2.3-3.0V±0.05V
SIZE: 53*17*4MM ;Operating current: 0-10A ; It is recommended to use the operating temperature within 8A: -40-+50°C ;Instantaneous current: 11-13A ; Storage conditions: -40 - +80°C
Quiescent current: less than...
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Scope of application: suitable for 3.6V 3.7V nominal voltage lithium battery (including 18650, 26650 lithium polymer batteries).
PRODUCT：
SIZE: 59*20*3.4MM ;PRODUCT WEIGHT: 4.4G ;Charging voltage: 12.6V-13V;Max output current: 20A ;Max output power/charging power: 252W.
Note 1: 3 x 15C-20C power...
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Overcharge detection voltage: 4.25±0.025V; Overcharge boost voltage: 4.15±0.05V; Overdischarge detection voltage: 2.50±0.08V
Overdischarge boost voltage: 3.00±0.1V ;Overcurrent current: 20-30A ;Operating current 15A (free cooling 10.A, heating sheet 15A, maximum instantaneous current 30A)...
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Overcharge voltage range: 4.25-4.35V ± 0.05V; Overdischarge voltage range: 2.3-3.0V±0.05V.
Size: 67*16*1.0mm; Maximum working current: 6A; Maximum instantaneous current: 6-7A.
Working temperature: -40-+50°C; Storage conditions: -40-+80°C ;Static current: less than 6uA; Active life: days less than...
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1. Module name: 4 strings of lithium battery protection board.
2. Modular nature: polymer lithium battery protection board.
3. Overcharge detection voltage: 4.25 soil 0.025V.
4. Overcharge release voltage: 4.15 soil 0.05V.
5. Overdischarge detection voltage: 2.50 ± 0.08V.
6. Over-discharge...
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Charging voltage: 16.8V -18.1V; Continuous discharge current (maximum): 40A (if heat dissipation environment Not good, please reduce the load current to use) continuous charging current (upper limit): 20A ;Standard version (without equalization): suitable for electric drills with starting current...
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Charging voltage: 16.8V -18.1V ;Continuous discharge current (maximum): 40A (if heat dissipation environment Not good, please reduce the load current to use) continuous charging current (upper limit): 20A; Standard version (without equalization): suitable for electric drills with starting current...
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Module parameters:
Power supply voltage: DC2.2-12V
Output voltage: 1.8-12V adjustable (according to the supply voltage)
Output current: less than 2A Switch function: Yes Speed range: 0-100%
SIZE: 32MM*32MM*12MM
Special Reminder: The DC motor governor is connected to the DC power supply, and must...
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Module parameters：
Voltage range: DC 6V-28V
Current range: within 3A
Switching function: Yes
Speed range: 0-100%
SIZE: 32MM*50MM*15MM
Special Reminder: The DC motor governor is connected to the DC power supply, and must not be directly connected to the household 220V AC.
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Module Parameters: Working voltage: DC4.5V-35V
Output current: 0-5A
Output Power: 90W (Max)
Quiescent Current: 7UA (Standby)
PWM Duty Cycle: 1%-100 %
PWM Frequency: 20KHZ
SIZE: 30MM X 26MM X 14MM (Without Handle)
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Module Parameters:
Working voltage: DC4.5V-35V
Output current: 0-5A
Output Power: 90w (Max)
Quiescent Current: 7UA (Standby)
PWM Duty Cycle: 1%-100%
PWM Frequency: 20KHZ
Size: 30MM X 26MM X 14MM (WITHOUT HANDLE)
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Module parameters：
Input supply voltage: 6V-30V
DC Output current: rated current 5A (maximum 8A, can not be extended)
PWM frequency: 16KHZ
Duty Cycle Adjustable: 0%-100%
Digital Display Duty Cycle
Size (L*w*H): 7.8x4.2×2.5CM
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Module Parameters:
Maximum Voltage: 16V
Minimum Voltage: 5V Continuous Current: 10A
Short Circuit Maximum Current: 20A (less than 10 seconds)
Control mode: PWM stepless speed regulation, can also be used to adjust the light control mode: speed control potentiometer (turn on clockwise,...
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Module parameters Working voltage: DC12V-DC40V
Control power: 0.01-400w
Current: Rated current 8A, maximum passing current 10A Quiescent current: 0.02A (standby state)
PWM duty cycle: 10%-100% PWM frequency: 13KHZ SIZE: 60*55*28MM, FOUR POSITIONING HOLES ARE 5MM AWAY FROM THE EDGE OF THE...
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Module Parameters: Voltage: AC 220V Max power: 2000w
Voltage regulation: AC 50-220V SPECIFICATION
SIZE: HIGH TEMPERATURE RESISTANT FR-4 CIRCUIT BOARD CIRCUIT BOARD 36MM*48MM EXTERNAL
SIZE: 48MM*6OMM*28MM (HIGH) SILICON CONTROL WITHSTAND VOLTAGE UP TO 1200VOLT / CURRENT 25A 1.6mm thickened epoxy...
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Module Parameters: Voltage: AC 220V
Max power: 2000w Voltage regulation: AC 50-220V SPECIFICATION SIZE: HIGH TEMPERATURE RESISTANT FR-4 CIRCUIT BOARD CIRCUIT BOARD 36MM*48MM
OUTER SIZE: 48MM*6OMM (KNOB DIRECTION) *28MM (HEIGHT) Silicon control withstand voltage up to 1200 volts / current 25A...
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1. Charging voltage: DC 4.2--5V CC/cv
2.Single battery current consumption: < = 6uA continuous discharge current 2.5A
3.Charging detection voltage: 4.2 V+/- 0.025V
4.Charge detection delay time: 150-500 ms
5.Charge recovery voltage: 4.0V+/- 0.025V
6.Discharge detection voltage: 2.75V +/-0.1V...
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Features: Special design with 1.6 thick FR-4 high temperature resistant circuit board. It is safe and reliable to cope with high currents.
Dual-capacitance design: Safety capacitors and metal film capacitors are more effective in protecting SCR. Higher efficiency and safer.1.5 thick aluminum and...
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Charging voltage: 4.2-5V
The overcharge and overdischarge voltage of the protection board is 2.75V-4.2V, and the maximum current of the protection board is 6A-8A
The operating temperature range is -40°C ~+50°C for low-current digestion. Size: 16mm
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The output is recommended not to short circuit, you must first connect the load, and then adjust the voltage!
Natural heat dissipation is recommended to work for a long time within 2000W, more than please strengthen the heat dissipation!
Specifications: Product name: 4000W AC voltage regulator...
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Overcharge voltage: 4.25+0.05V
Overcharge release voltage: 4.23+0.05V;Overdischarge voltage: 2.54+0.1V
Maximum Continuous Charge/Discharge Current: 7.5A ;Maximum Discharge Current: 10A
Size: L35*W7*T2mm; Weight: 10g
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4000W governor [with case/with fan]
Max power: 4000w The output of the potentiometer is OV) Output voltage: 0-220V
Voltage regulation: AC O-220V, and after SCR regulation about 10V Maximum current: 20A
Size: 85 x 60 x 45mm (L*W*H) Protection: Anti-Spike, Surge, RC Absorption (EOC) Features: Adopt...
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Overcharge voltage: 4.25: 0.05V; Overcharge release voltage: 4.23+0.05V.
Overdischarge voltage: 2.54+0.1V; Maximum Continuous Charge/Discharge Current: 13A.
Maximum Discharge Current: 15A; Size: L35*W7*T2mm; Weight: 10g.
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The biggest feature of the product is that the built-in brushless fan has good heat dissipation Product parameters
Product Name: 4000W AC Voltage Regulator Thyristor Model: BTA41-800B Size: length 100 * width 40 * height 68mm, knob inner hole 6mm.
Output power: 4000w (resistive load limit power),...
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Lithium battery protection board has a variety of current specifications and other specifications; The more batteries are connected in series, the greater the voltage, the more batteries are connected in parallel, the larger the battery capacity, and the greater the discharge current;
For...
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In Stock
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Power: 5000W (resistive load power), power should be reduced for a long time
Recommended power within 2500 for long-term resistive load: 90%
Regulated voltage: AC 0-220V (From high to bottom, it can be adjusted to 0, and from bottom to high, it is about 10V.)
Product size: 84.8*70*4OMM without...
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Overcharge voltage range: 4.25-4.35V+0.05V ;Size: 17.5*17.5*3.2mm; Over-discharge voltage range: 2.5-3.0v±0.05V; Upper working current: 5A.
Operating temperature: -40 --- + 50°C; Maximum instantaneous current: 7A; Storage conditions: -40--+80°C.
Quiescent Current: Less than 10uA ；Active Life:...
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10000W imported ultra-high power thyristor electronic voltage regulator dimming speed and temperature control belt shell.
Specifications: Voltage: AC 220V.
Maximum power: 10000W resistive load limit power, room temperature is recommended to be used within 5000W for a long time.
Voltage...
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Product introduction 1. Overcharge detection voltage: 4.28+/-0.05 meters
2. Overcharge release voltage: 4.20+/-0.05V
3. Over-discharge detection voltage: 3.00+/-0.05V
4. Over-discharge discharge voltage: 3.20+/-0.05V
5. Short circuit protection detection delay time:
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Parameter: Overcharge voltage: 4.25-4.35v+0.05V; Overvoltage: 2.5-3.0v±0.05V; Maximum continuous current: 8A;Maximum Peak Current: 15A Operating Temperature: -40 --- + 50; Storage Temperature: -40 -- +80.Small Current: Less than 3uA; Life cycle: more than 50,000 hours ;Resistance: less than 300mQ...
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Specification: Charging Voltage: DC 9V cc/cV (Max: 12V) Single current consumption (consumption) ≤ 6UA maximum continuous discharge current: 4A; Overcharge detection voltage: 4.29V accuracy ≤+0.025V.
Overcharge detection delay time: 1 second Overcharge recovery voltage: 4.05V accuracy ≤+0.025V...
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In Stock
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Overcharge voltage range: 4.25-4.35V+0.05V ;Size: 46.7*23*3.15mm ;Over-discharge voltage range: 2.5-3.0v soil 0.05V.
Upper working current: 10A Operating temperature: -40 ---+50°C ;Maximum instantaneous current: 20A ;Storage conditions: -40-- +80°C ;Quiescent current: less than 10uA ;Active life:...
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Charging Voltage: 8.4V - 9.oV Continuous Discharge Current (Maximum): 20A (If the cooling environment is not good, reduce the load current use) Continuous charging current (upper limit): 10A Standard Version: Suitable for rigs with currents up to 25A below 50W or resistive loads below 168W....
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Charging Voltage: 8.4V - 9.0V Continuous Discharge Current (Maximum): 20A (If the cooling environment is not good, reduce the load current use) Continuous charging current (upper limit): 10A.
Standard Version: Suitable for rigs with currents up to 25A below 50W or resistive loads below 168W....
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In Stock
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OVERCHARGE VOLTAGE RANGE: 4.25-4.35V±0.05V; OVERDISCHARGE VOLTAGE RANGE: 2.3-3.0V±0.05V
SIZE: 53*17*4MM ;Operating current: 0-10A ; It is recommended to use the operating temperature within 8A: -40-+50°C ;Instantaneous current: 11-13A ; Storage conditions: -40 - +80°C
Quiescent current: less than...
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In Stock
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Scope of application: suitable for 3.6V 3.7V nominal voltage lithium battery (including 18650, 26650 lithium polymer batteries).
PRODUCT：
SIZE: 59*20*3.4MM ;PRODUCT WEIGHT: 4.4G ;Charging voltage: 12.6V-13V;Max output current: 20A ;Max output power/charging power: 252W.
Note 1: 3 x 15C-20C power...
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In Stock
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Overcharge detection voltage: 4.25±0.025V; Overcharge boost voltage: 4.15±0.05V; Overdischarge detection voltage: 2.50±0.08V
Overdischarge boost voltage: 3.00±0.1V ;Overcurrent current: 20-30A ;Operating current 15A (free cooling 10.A, heating sheet 15A, maximum instantaneous current 30A)...
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Overcharge voltage range: 4.25-4.35V ± 0.05V; Overdischarge voltage range: 2.3-3.0V±0.05V.
Size: 67*16*1.0mm; Maximum working current: 6A; Maximum instantaneous current: 6-7A.
Working temperature: -40-+50°C; Storage conditions: -40-+80°C ;Static current: less than 6uA; Active life: days less than...
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