Battery Tester 35W Adjustable USB Constant Current Electronic Load Voltage Capacity With LCD | Инструменты

Battery Tester 35W Adjustable USB Constant Current Electronic Load Voltage Capacity With LCD | Инструменты

Battery Tester 35W Adjustable USB Constant Current Electronic Load Battery Voltage Capacity Tester With LCD

Description:

This is a device used to simulate an electrical load, usually for testing purposes. This discharge tester is used for testing a battery or power bank. It can also be used to test current of a USB cable so you could judge if the cable is of good quality. It is designed with a aluminum heat sink and a cooling fan for better heat dissipation, which will start working automatically when temperature is higher than 55°C and stops when temperature is under 45°.

Features:

• There are 2 adjustment knobs, one coarse knob and one fine knob, that can be used for quick and accurate current control.
• The input USB port is reversible for easy plug in which mean that you don't have to worry about up or down position of it.
• Designed with a high standard aluminum heat sink in the middle for better heat dissipation.
• The cooling fan of 2900rpm will start working when temperature is higher than 55°C and stops when temperature is under 45°.
• These is a small LCD display that you can check voltage, current and capacity.

Specifications:

Voltage Range: 4-30V DC

Test Current: 0.1-4.5A

Operation Temperature: -10 to 65°C

Size: 105 x 55 x 43mm / 4.13 x 2.16 x 1.69"

Heat Sink Size: 40 x 40 x 10mm / 1.57 x 1.57 x 0.39"

Constant Discharge Current: 0.1-4.5A adjustable(coarse adjustment knob for 0-3A, fine adjustment knob for +/-0.2A)

Current Error: Less than 2%+3mA

Constant Rated Discharge Rate: 35W(if voltage is 21V, constant discharge current should be less than 1.6A)

Package Includes:

1 x Load