Module Board
Specification: 1. Photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around thebrightness of the light, or MCU trigger relay module, etc.;2. Module in the environment light intensity than set threshold, output high level DO end, when the environm..
$6.99
Ex Tax:$6.99
Feature:Using sensitive photosensitive resistance sensorThe comparator output signal is clean, good waveform, driving ability, more than 15mA.With adjustable potentiometer to adjust the brightness of the light measuringThe working voltage 3.3V-5VThe output form: DO digital switching outputs (0 and 1..
$7.99
Ex Tax:$7.99
Specifications:Scope of application: Lithium batteries with nominal voltages of 3.6V and 3.7VProduct size: 46*60*3.4mmProduct weight: 10.3gCharging voltage: 16.8V-18.1VContinuous discharge current (upper limit): 40A (If the heat dissipation environment is not good, please reduce the load current to ..
$15.99
Ex Tax:$15.99
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Features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4) MOS transistor can control the battery charge and d..
$15.42
Ex Tax:$15.42
Usage: For non-balanced rechargeable lithium battery pack, the charge balance makes the battery pack in the battery pack at the same time fully charged. Specifications: Equalization Voltage: 4.2V Equalizing Current: 66mA Product Size: 26 * 20.5 * 2.4mm Noted: The balance sheet does not cha..
$10.99
Ex Tax:$10.99
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Feature:
Name: Lithium battery balancing board
Scope of application: 3.7V Nominal voltage, 4.2V full voltage lithium battery (including 18650, 26650, polymer lithium battery)
Size: 20 x 30 x 2.4mm
Adaptable voltage: 16.8V
Balanced current:100mA, suitable for 2000-4000 mah batteryNote: this pro..
$13.99
Ex Tax:$13.99
Specifications:Over charge detection voltage: 4.28+ 0.05 VOver charging voltage: 4.095-4.195VOver discharge voltage: 2.55±0.08Over charge detection delay time 0.1sTemperature range -30-80Short circuit detection delay time: 100msOver current detection delay time: 500 msBalanced current: 60mAWorking c..
$19.99
Ex Tax:$19.99
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Specifications:
Charging Voltage: 16.8V-17V
Overcharge Voltage Range: 4.25V-4.35V ± 0.05V
Overpressure Voltage Range: 2.3V-3.0V ± 0.05V
Upper Limit Operating Current: 6-8A
Upper Limit Instantaneous Current: 12A
Quiescent Current: less than 30uA
Internal Resistance:..
$13.99
Ex Tax:$13.99
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Instructions:
Connect the positive and negative terminals of the display board and connect them to the positive and negative terminals of the tested battery. The digital display shows the real-time battery power.
Power parameters:
4S lithium battery, full charge 16.8V
..
$10.99
Ex Tax:$10.99
Descriptions: 4-Cell(4S) Version: Input voltage : DC 4.5V-5.5V(Recommend DC 5V) Charging voltage about : 5.7V-6.8V Charging current about : 230mA-240mA USB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature : -40° to..
$16.99
Ex Tax:$16.99
Feature:Common Problem: Click here to open Model: 4 string 12.8-30A protection board Size: 56x45x3mm Maximum working current: less than 30A Charging current: less than 30A Balanced charging: Yes Short circuit protection: Yes Applicable batteries: Nominal 3.2V Lithium iron phosphate batteryParameter:..
$18.99
Ex Tax:$18.99
Note: Common Problem: Click here to open For discharge products above 3A, the battery discharge rate should be more than 3C.Magnification calculation formula: 1C rate battery, 2000 capacity is equal to 2AH*1=2A working current.3C rate battery, 2000 capacity is equal to 2AH*3=6A working current. In t..
$29.99
Ex Tax:$29.99