USB Resistor Load Tester 1A/2A Discharge Voltage Current Capacity Tester

$6.95

9 in stock

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This item: USB Resistor Load Tester 1A/2A Discharge Voltage Current Capacity Tester

9 in stock

$6.95
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SKU: TS-P648
Description
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Applications
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Q & A
USB Resistor Load Tester With adjustable switch 5V 1A-2A battery capacity voltage discharge resistance Load tester.
Question and answer:

 

(1)Q: What is this used for exactly? A: In conjunction with a volt/ammeter, I have found the wrong cables, which could not support the needed current and even chargers that did not meet advertised currents. A nice feature of the open construction is that you can attach a volt meter across the resistors to see whether the charger/cable provides 4.5 to 5 volts to the load, which simulates your device

(2)Q: Can you use this to Discharge a Power bank to “refresh” it? A: Someone said the NiMH and Li chemistry batteries don’t develop a memory effect, and depleting them will diminish effectiveness. That’s not true for older NiMH batteries. I don’t know about newer NiMH batteries, but it’s one of the reasons we have largely ditched that technology, and it’s only found in cheap products.

(3)Q: Mine does not turn green, only red; is this normal? A: Flip the switch. Green means you are creating a 1-ampere current draw. When you flip the switch, it will draw 2 amperes and turn red! And GET VERY HOT!!! Please do NOT TOUCH it or place it on a flammable surface.

Feature
  • There is a 1A/2A current button to switch 1A or 2A current discharging.
  • Work voltage is 5V, power is 5W-10W, switching the button to change resistance and current.
  • Pay attention to the high temperature generated in the work process of load resistance; please don’t touch to avoid scalding and stay away from flammable items.
  • Working with the indicator light, the switch button marked the current value to indicate the current mode.
  • Steady light means reaching up to standard output rating; off or flash means the power supply is less than the rated output standard.
  • Easy to install and easy to disassemble

 

Specifications:
  • Rated Power: 5W-10W.
  • Technology: Ceramic Composition.
  • Resistance: 1A-2A.
  • Type: Fixed Resistor.
  • PCB size: approx. 7.3*1.8*1cm

 

Package included: 1 x USB Resistor Load Tester 1A/2A Discharge Voltage Current Capacity Tester.

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.

Weight 0.025 kg
Dimensions 6 × 9 × 1 cm


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