Cllena DC/DC 12V to 48V Boost Converter 10A 480W Step Up Voltage Regulator Module Car Power Supply Voltage Transformer (Input 10V-16V)

Wiring: OUTPUT+ to LOAD+, OUTPUT- to LOAD-; INPUT+ to BAT+, INPUT- to BAT-

Note:
* Never connect to solar panel, PWM/MPPT charge controller, inverter or wind turbine.
* Never charge the battery. Keep good air convection.
* Never reverse the polarity.
* Use the enough big cable to avoid the voltage drop.

Application:
12V DC battery as input power to 48V DC appliances as output load.

Specifications

:
Input Rated Voltage: 12V DC
Input Voltage Range: 10V-16 DC
Output voltage: 48V DC
Output Current: 10 Amp
Output Rated Power: 480W
Efficiency: 97% (half load); 95% (full load)
Weight: 550g

Features:
1. 100% full power and stable current output, non-isolated module.

2. Industry grade DC 12V to DC 48V step up converter, efficiency up to 95%.

3. Die-cast aluminum shell, epoxy potting, cooling by free air convection; Waterproof level IP68 and anti-shock protection.

4.
Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circuit, auto-recovery when device is back to normal operating.

5.
Certificates: CE/RoHS, 1 year warranty, lifetime up to 100, 000 hours.
Package included:
1 x DC 12V-48V 10A Step up Converter

Questions:
How to choose the correct current for loads?
For example, if the max current of your load device is 10A, then choose 10A/ 0.8 = 12.5A at least for resistive loads according to international standard.
If the load device is motor or compressor, then you may choose 10A/ 0.5 =20A according to real testing result since the motor and compressor starting current may be 2-3 times than nominal current.