CentIoT - Battery DC Load Tester - USB Interface - Resistor Load - Adjustable 5V 1A 2A 3A

Brand: CentIoT

Color: multicolour

Features:

• Voltage: 5V; Rated Power: 5W, 10 and 15W
• Max Discharge Current: 3A; Discharge current selection: 3 Variants (1A / 2A / 3A)
• Size: 6.5x2.2cm / 2.56x0.87inch
• The actual current size, please according to ohm's law: I = U/R Resistor in parallel calculation formula: R=1/(1/R1+1/R2+...+1/Rn) K1=4.7Ohm/10W , K2=2.2Ohm/10W
• USB load resistance, is mainly to do discharge test, if the charger or mobile power supply output current is 2A, load meter power is 5V * 3A = 15W, if the output current is 2A, then the power load is 5V * 2A = 10W.if the output current is 1A, then the power load is 5V * 1A = 5W.

PartNumber: BM045-DC-LOAD-TESTER

Details: Description This product is designed according to the principle of ohm's law and through the resistor in parallel and two different switches, the module can provide 3 kinds of resistance for USB power input, when all the switch opens, is 2.2 ohm/10W, 4.7 ohm/10W, 2 kinds of resistance in parallel at the same time, in 5V voltage almost can produce 3A discharge current. The actual current size, please according to ohm's law: I = U/R Resistor in parallel calculation formula: R=1/(1/R1+1/R2+...+1/Rn) K1=4.7Ohm/10W , K2=2.2Ohm/10W

UPC: 618020770843

EAN: 0618020770843

Model: BM036

Item Condition: New