DC4-25V 25W LD25 Electronic Load Resistor USB Interface Discharge Battery Tester

DC4-25V 25W LD25 Electronic Load Resistor USB Interface Discharge Battery Tester

SKU:012792
Regular price $10.99

NOTE:
  • This product has no reverse connection protection, the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired  
Technical Parameters:
  • Rated operational voltage:DC4-25.0V
  • Max discharging power:25W
  • Rated operational current: 0.25-4.00A (when fan don’t work, the minimum constant current is 0.05A )
  • Fan Speed: Large size intelligent temperature control fan, speed 5800±10%RPM
  • Constant current resolution:±(1%+3 digits)
  • Heat dispatch method.:intelligent temperature
  • control fan + All aluminum fan
  • Working temperature:-10℃-40℃
  • Adjustable potentiometer :Precision multiloop adjustable potentiometer
  • Display mode :4 bit LED tube
  • Expansion port:Micro USB port、Type-C port
  • Product weight:56.51g
  • Product size:83.8x41.1x27.9mm
Information : 
  • LD25 user manual download page :http://www.mediafire.com/folder/q2o63jc8df6qc/LD25
  • Youtube video 
  • Customer Feedback 
Product Structure
  • Micro USB port:MAX current 2A
  • USB male port (widened power wire,MAX current 4A)
  • Type-C port:MAX current 4A
  • All aluminum fan
  • Intelligent temperature control fan
  • 4 Bit LED tube
  • Precision multiloop adjustable potentiometer
  • “SET” button:press “SET” to switch display status, Press and hold the button to set the load output recovery mode after protection removed. 
  • “ON/OFF” button: press the button to open or close output. Press and hold the button to set the boot default status of open or close
Function Introduction:
  • OVP (over-voltage protection): there is OVP at 25-30V; it will be damaged permanently over 30V.at OVP, LED show OVP, as picture 1 show)
  • OTP(over-temperature protection): load temperature is over  80℃, the LED show OTP, as picture 2 show.
  • OPP(over-power protection): the power is over  80℃, the LED show OPP, as picture 3 show.
  •  Set output recovery mode after load entering protection status, manual or automatic
  • View the voltage value, current value and power value of the load. 
  • Intelligent temperature control fan. When the current is over 2A or the temperature is over 40℃, the fan will start.
  • Precision multiloop adjustable potentiometer: you can adjust the current precisely, upto 0.01A. so you don’t need to adjust a big current mistakenly to damage the power supply. So the power supply will not be damaged due to mistakenly adjustment
  • you can set default boot status freely, open or close.
Operation Instruction
  • The load is powered at the range of 4-25.0V (the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired), the LED will be flashing to remind current setting value, waiting for output. Press ON/OFF button, open output to start work.
Adjust output current value.
  • Turning the rotary control clockwise increases the value and anticlockwise decreases the value. According to the needs of the situation, the potentiometer can realize coarse adjustment or fine adjustment. The fine adjustment can be accurate to 0.01A.
Adjust LED display status
  • Press “SET” to adjust the LED display status, default display output current value. Press “SET” button to display *.**A、**.*P、**.*V followed by recycling.
Open or close load output
  •   Press “ON/OFF” button, you can open or close load output
Set load default boot status (open or close status, Factory default close status)
  • Press and hold “ON/OFF” button to set load default boot status freely. Press and hold “ON/OFF” button, if the LED will display “--ON”, as picture 4, the load will open output when power on next time; If the LED display”-OFF”, as picture 5 show, the LED will display current value flashing at last shutdown when power on next time, then press “ON/OFF” button to open output.
Set the load output recovery mode after protection removed.
  • Press and hold “SET” button, to set output recovery mode after protection removed. Press and hold “SET” button, if the LED will display “--ON”, as picture 4, and the protection was removed, the load will recover to work; If the LED display”-OFF”, as picture 5 show, and the protection was removed, the LED still show protection status, then press “ON/OFF ‘button, the display will display present setting current flashing, then press “ON/OFF‘ button again, the load recover to work. 

NOTE: 

  • Please check the output current of power bank carefully. The current of the general power bank is generally small, so adjust smaller current when the load was used.

Application

  • Assist to measure Micro USB cable good or not
  • Assist to measure Type-C cable good or not
  • Assist to measure output current capacity of charger good or not
  • The usage of large batch ageing test at the charger factory

Package Included:

  • 1 x  Electronic Load Resistor USB Interface Discharge Battery Test 25W Tester
trust seal
  • guaranteeQuality checked
  • Special gift cardsSpecial gift cards
  • Free return Within 60 days
  • Consultancy86-0755-85201155
NOTE:
  • This product has no reverse connection protection, the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired  
Technical Parameters:
  • Rated operational voltage:DC4-25.0V
  • Max discharging power:25W
  • Rated operational current: 0.25-4.00A (when fan don’t work, the minimum constant current is 0.05A )
  • Fan Speed: Large size intelligent temperature control fan, speed 5800±10%RPM
  • Constant current resolution:±(1%+3 digits)
  • Heat dispatch method.:intelligent temperature
  • control fan + All aluminum fan
  • Working temperature:-10℃-40℃
  • Adjustable potentiometer :Precision multiloop adjustable potentiometer
  • Display mode :4 bit LED tube
  • Expansion port:Micro USB port、Type-C port
  • Product weight:56.51g
  • Product size:83.8x41.1x27.9mm
Information : 
  • LD25 user manual download page :http://www.mediafire.com/folder/q2o63jc8df6qc/LD25
  • Youtube video 
  • Customer Feedback 
Product Structure
  • Micro USB port:MAX current 2A
  • USB male port (widened power wire,MAX current 4A)
  • Type-C port:MAX current 4A
  • All aluminum fan
  • Intelligent temperature control fan
  • 4 Bit LED tube
  • Precision multiloop adjustable potentiometer
  • “SET” button:press “SET” to switch display status, Press and hold the button to set the load output recovery mode after protection removed. 
  • “ON/OFF” button: press the button to open or close output. Press and hold the button to set the boot default status of open or close
Function Introduction:
  • OVP (over-voltage protection): there is OVP at 25-30V; it will be damaged permanently over 30V.at OVP, LED show OVP, as picture 1 show)
  • OTP(over-temperature protection): load temperature is over  80℃, the LED show OTP, as picture 2 show.
  • OPP(over-power protection): the power is over  80℃, the LED show OPP, as picture 3 show.
  •  Set output recovery mode after load entering protection status, manual or automatic
  • View the voltage value, current value and power value of the load. 
  • Intelligent temperature control fan. When the current is over 2A or the temperature is over 40℃, the fan will start.
  • Precision multiloop adjustable potentiometer: you can adjust the current precisely, upto 0.01A. so you don’t need to adjust a big current mistakenly to damage the power supply. So the power supply will not be damaged due to mistakenly adjustment
  • you can set default boot status freely, open or close.
Operation Instruction
  • The load is powered at the range of 4-25.0V (the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired), the LED will be flashing to remind current setting value, waiting for output. Press ON/OFF button, open output to start work.
Adjust output current value.
  • Turning the rotary control clockwise increases the value and anticlockwise decreases the value. According to the needs of the situation, the potentiometer can realize coarse adjustment or fine adjustment. The fine adjustment can be accurate to 0.01A.
Adjust LED display status
  • Press “SET” to adjust the LED display status, default display output current value. Press “SET” button to display *.**A、**.*P、**.*V followed by recycling.
Open or close load output
  •   Press “ON/OFF” button, you can open or close load output
Set load default boot status (open or close status, Factory default close status)
  • Press and hold “ON/OFF” button to set load default boot status freely. Press and hold “ON/OFF” button, if the LED will display “--ON”, as picture 4, the load will open output when power on next time; If the LED display”-OFF”, as picture 5 show, the LED will display current value flashing at last shutdown when power on next time, then press “ON/OFF” button to open output.
Set the load output recovery mode after protection removed.
  • Press and hold “SET” button, to set output recovery mode after protection removed. Press and hold “SET” button, if the LED will display “--ON”, as picture 4, and the protection was removed, the load will recover to work; If the LED display”-OFF”, as picture 5 show, and the protection was removed, the LED still show protection status, then press “ON/OFF ‘button, the display will display present setting current flashing, then press “ON/OFF‘ button again, the load recover to work. 

NOTE: 

  • Please check the output current of power bank carefully. The current of the general power bank is generally small, so adjust smaller current when the load was used.

Application

  • Assist to measure Micro USB cable good or not
  • Assist to measure Type-C cable good or not
  • Assist to measure output current capacity of charger good or not
  • The usage of large batch ageing test at the charger factory

Package Included:

  • 1 x  Electronic Load Resistor USB Interface Discharge Battery Test 25W Tester

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.
Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.