15W DC 3V-21V Electronic Test Load resistor USB Interface Battery Discharge Capacity Tester with Fan Adjustable Current Module ► Photo 1/6
15W DC 3V-21V Electronic Test Load resistor USB Interface Battery Discharge Capacity Tester with Fan Adjustable Current Module ► Photo 1/6
15W DC 3V-21V Electronic Test Load resistor USB Interface Battery Discharge Capacity Tester with Fan Adjustable Current Module ► Photo 2/6
15W DC 3V-21V Electronic Test Load resistor USB Interface Battery Discharge Capacity Tester with Fan Adjustable Current Module ► Photo 3/6

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Specifications

  • Brand Name: Gaqqee
  • DIY Supplies: Plumbing
  • Model Number: DC 3V-21V
  • Type: Household Battery Tester
  • Feature: DC 3V-21V Electronic Test
  • use: with Fan Adjustable Current Module

15W DC 3V-21V Electronic Test Load resistor USB Interface Battery Discharge Capacity Tester with Fan Adjustable Current Module

Seller:
Alitools rating:
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Aliexpress rating:
98%
4.30 $
1685   orders
/
658   reviews
Rating: 4.9

Price history

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Customer Reviews

S***n
January 4, 2021

Really good product. Usefull for stress testing various USB powersupplies. Good for testing powerbank output amperage and possible voltage drop across long and thin wires etc. When the aluminium heatsink heats up enough, the fan kicks in automatically and starts to cool it down. I succesfully draw little over 3A with this, around 3.13A maximum according to my USB tester which is in between this load and powerbank. This really inexpensive device is really usefull for USB testing, highly recommended!

A***o
December 29, 2020

Exactly the same as I expected.

Anonymous