Hover over image to zoom in
Brand:
generic4V-30V 0A-3A USB Charger Battery Capacity Tester Current Voltage Detector Overcharge Protection
About this item
When power on, it will display current and voltage. Short press the button about 0.5 second to view the capacity and timing screen. When it's showing capacity on screen, press and hold the button for about 3 seconds to clear the stored data.
When it's showing timing on screen, press and hold the button for about 3 seconds and there will be flashing numbers. Press the button for 0.5 second and each time you press the button, it will add 0.5 hour. Then press and hold the button for about 3 sec
If you do not need timing, please adjust it to 0 hour. It will automatically turn off the output when phone is fully charged.
It will auto off output if there is no load for 20 seconds. Press the button for about 0.5 second to activate the output.
Current exceeds 3A or voltage is higher than 22V, it will automatically turn off the output. Turn off the output and the window will show OFF.
Unit size:
1 piece
Number of packs in one carton:
1
Min. Order Quantity:
1 piece
Stock location:
China
Estimated Lead Time (business days)
7 Days
International delivery:
Available shipping options, costs and estimated shipping times will be shown during checkout.
Carton dimensions (LWH):
12 cm x 8 cm x 2 cm
Carton weight:
23 g
Quantity (piece)
Minimum order quantity is 1 piece
Min. Order Quantity:1 piece
Shipping & Returns
Overview
Product description
When power on, it will display current and voltage. Short press the button about 0.5 second to view the capacity and timing screen.
When it's showing capacity on screen, press and hold the button for about 3 seconds to clear the stored data.
When it's showing timing on screen, press and hold the button for about 3 seconds and there will be flashing numbers. Press the button for 0.5 second and each time you press the button, it will add 0.5 hour. Then press and hold the button for about 3 seconds to save.
If you do not need timing, please adjust it to 0 hour. It will automatically turn off the output when phone is fully charged.
It will auto off output if there is no load for 20 seconds. Press the button for about 0.5 second to activate the output.
Current exceeds 3A or voltage is higher than 22V, it will automatically turn off the output. Turn off the output and the window will show OFF.
Specification:
Input / Output Voltage: 4V-30V
Input / Output Current: 0A-3A
Test Capacity Range: 0-99999 mA
Accuracy: Plus or minus 1%
Test Content: Voltage, current, discharge flow
Communication Function: Yes
Timing: Yes
Over-current & Over-voltage Protection: Yes
Package Weight: 23g
Quantity: 1pc
Package included:
1 x USB Current Voltage Capacity Tester