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RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load
RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load
RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load
RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load
RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load
RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load

RD LD35 Constnt Current Load Resistor USB Interface Discharge Battery Tester Adjustable Current 25w Intelligent electronic load

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Price:$8.00 - $9.50

Quantity:


Product Overview

Description


Product Description

1.Technical parameters:

rated operational voltage:DC4-25.0V
rated operational current:0.25-5.00A
when fan doesn't work,the minmum
constant current is 0.05A
constant current resolution: ±(2%+3digits)
working temperature:-10℃-40℃
display mode:4 bit LED tube
product weight:57g


max discharging power:35W
fan speed:8000±10% RPM
heat dispatch method:intelligent temperature control fan +
aluminum fan
adjustable potentiometer:
precision multiloop adjustable potentiometer
expansion port:Micro USB port Type-C port
product size:84*41*28mm
2.INTRODUCTION DOWNLOAD LINK:
//www.mediafire.com/file/lflei7g7xq9fjb6/LD25_-LD35_instructions_for_usb_electric_load__6.12.pdf/file

3.NOTE
①This product has no reverse connection protection, the input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired 
②Please 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 is used.
4.RELATED PRODUCTS:

UM24C

UM25C

UM34C

TC66C

AT35

HD35

5.PRODUCT DESCRIPTION

Button Instruction:

A.Micro USB port:MAX current 2A
B.USB male port (widened power wire,MAX current 4A)
C.Type-C port:MAX current 4A
D.All aluminum heat sink
E.Intelligent temperature control fan
F.4 Bit LED tube
G.Precision multiloop adjustable potentiometer
H."SET" button:press "SET" to switch display status, Press and hold the button to set the load output recovery mode after protection removed.
I."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:

a. Protection function: over-voltage protection/over-temperature protection/over-power protection)

b.Set output recovery mode after load entering protection status, manual or automatic

c.View the voltage value, current value and power value of the load.

d.Intelligent temperature control fan. When the power is over 10W or the temperature is over 40℃, the fan will start.

e.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

f.you can set default boot status freely, open or close.

COMPARISON CHART:

\t
Product Model
\t
LD25
\t
LD35
\t
Rated operational voltage
\t
DC4-25.0V
\t
Max discharging power
\t
25W
\t
35W
\t
Rated operational current
\t
0.25-4.00A (when fan don't work, the
minimum constant current is 0.05A )
\t
0.25-5.00A (when fan don't work, the
minimum constant current is 0.05A )
\t
Fan Speed
\t
Oil bearing intelligent temperature
control fan,speed 5800±10%RPM
\t
Hydraulic bearing intelligent temperature control fan,speed 8000±10%RPM
\t
Application
\t
Application suggestions: Charger, power supply and other device manufacturers want long-term discharge or batch aging test of products, please choose LD35 (LD25 is not applicable)
\t
Constant current resolution
\t
±(2%+3 digits)
\t
Heat dispatch method
\t
Intelligent temperature control fan + All aluminum fan
\t
Working temperature
\t
-10℃-40℃
\t
Adjustable potentiometer
\t
Precision multiloop adjustable potentiometer
\t
Display mode
\t
4 bit LED tube
\t
Expansion port
\t
Micro USB port,Type-C port
\t
Product weight
\t
About 57g
\t
Product size
\t
84x41x28mm
Feedback

Our Youtube channel RD tech:

https://www.youtube.com/channel/UCy73jJ5-ZqhPzT7wJ6KTIaw

Introduction Video:

1.https://www.youtube.com/watch?v=nkL_pofkd10&t=4s

Customer Feedback:

1.https://www.youtube.com/watch?v=zdYMEUS_tdI&t=195s

2.https://www.youtube.com/watch?v=Xh5jdEolUj4&t=29s

3.https://www.youtube.com/watch?v=l5meYUgMLwE

4.https://www.youtube.com/watch?v=S8_0L5MN1qI&t=14s

5.https://www.youtube.com/watch?v=YYVHTbq-OiY&t=296s

NOTE:

For more video, please refer to the link:

https://www.youtube.com/playlist?list=PLNcr2Rj_07PGANRTMdMsFRQWA4wMcLdx2

Packing & Delivery
Company informaition

HangZhou RuiDeng Technology Co., Ltd is a professional manufacturer of varied power supply manufacturers, independent research and development, production and sales .
Our company has a strong professional R & D team.All our products are devised and produced by ourselves.
So you can trust our service, quality and the price will make you satisfied.And our products are sold to all over the world, like America, Malaysia, Russia, Italy, Ukraine, Brazil etc.We warmly welcome new and old customers from all walks of life to contact us for future business relationships!
Looking forward to cooperating with you!

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