1. Four independently dedicated charge management IC that can effectively support a variety of mobile phones for maximum current charging, at maximum charging speed.

2. The charge identification IC is compatible with Apple's full range of products. The vast majority of mobile phones can utilize the fast charging speed.

3. Supports 4-channel USB for simultaneous 2A current charging, large current charging, and total output currents up to 8A.

4. Inputs adopt MOS tube reverse connection protection, which maximizes conversion efficiency and reduces loss.

5. Outputs with over-voltage protection insure effective protection of mobile phones.

6. 8-35V ultra-wide input voltage.

Module parameters:

Input voltage: DC 8-35V

Input current: 5.5A

Output voltage: 5.2V

Output current: total maximum 8A, self-adaptive, mobile phone single port charging up to 2A.

Dynamic response speed: 300us (load flow change 5%)

Conversion efficiency: 95% (measured at 12V to 5.2V3.5A, efficiency is related to differential pressure and load size)

Load regulation: 0.2-0.3% (measured by 10% load and 12V input)

Ripple & Noise: 120mVP-P (20MHz bandwidth 12V to 5.2V3A measured)

Switching frequency: 100KHz

No-load current: 18mA (measured by 5V at 12V)

Wiring method: IN input & OUT input terminals block the DC block

Fixed method: M31 M22

Appearance size: 54 (long) * 39 (width) * 21 (high) mm (including USB port)

Supporting devices :

Mobile phones, digital cameras, tablet computers, navigators, tachographs, etc. that require USB powered devices.

Can charge 4 mobile phones at the same time, 4 total currents 8A.

Supports a variety of input and output methods: terminal input, DC block input, output support 4 * USB output, terminal output 5V.

Precautions:

(1) Do not use over-voltage and overload, otherwise they will damage the battery and power supply.

(2) Modules can only be stepped down and cannot be boosted, and cannot supply power to electrical equipment that is higher than the input voltage.

(3) Pay attention to the ventilation and heat dissipation when working with a large amount of currents and power in order to extend the service life of the power supply.

(4) Do not work at full capacity for a long time. Please keep 20% of the margin when working continuously.

Package includes:

5 x DC8V-35V To 5V 8A Power Step Down Module 4-Port USB Mobile Phone Car Charger