DC to DC Auto. Boost and buck converter module 20mA 250KHZ 15Amax 6-36V constant current voltage regulator

Specifications

We produce MODULE ! CUSTOM-MADE module is OK! Our company produce your own board!

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PRODUCT FEATURES

Power supply input voltage range: DC 6~36V. Please ensure that the power supply input power is greater than the charge power.

Maximum input current: 15A (car plate smaller Mini fuses, easy replacement)

No-load input current: 20mA (not battery)

Working frequency:250KHz

Charge over-current, short-circuit protection, charging port even if the short circuit is not afraid, the circuit is automatically protected

Chip overheat protection, over-temperature automatic stopped working

Input under-voltage protection, input voltage drops below 6V stopped working (under-voltage protection value can be customized according to customer requirements, and can also be customized with adjustable version)

No input reverse polarity protection input output reverse will burn

Remote enable direct control switch of the power supply module, direct earthing can close the module, the module goes into sleep mode, power consumption 20uA. Not answering (suspended) opens the output.

Input and output LC filter are used, ensuring extremely low input and output ripple. Enter the 14V output ripple when 12V6A ≤ 30mVp-p

Soft start feature to ensure electricity without overshoot voltage

Rechargeable battery type: Li-ion (1~8), lead-acid batteries (6V,12V,24V)

Charging mode: high efficiency synchronous buck-charging, charging efficiency is higher than 95%

Charging mode: constant current, constant voltage, full automatic stop to prevent overcharge.

Charge voltage: 4-32V adjustable, default issue 8.4V (2 lithium batteries)

Charging current: 1.2-6A adjustable, default issue 2 a.

Red and green color charging indicator charging red, full or did not connect the battery green.

Battery and input isolation, the battery is not fed back into the input port, input power module does not consume electricity.

Full rise: 50 c, delivery has been shipped with the sink and enhance heat dissipation

Industrial temperature range: -45~+85 ℃

Average no fault working time: 100000 Hrs

Size: 85X47X25MM (l x w x h), the default install heat sink.

Weight: 80 g (including heatsink)

Potentiometer:

VR1:empty

VR2: charge current adjustment potentiometer

VR3: charging voltage adjusting potentiometer

Indicator light:

Red green color LED charging indicator. Charging red, full or did not connect the battery green. Input power is off

SHIPPING TERMS

1.Ship to whole world : DHL , UPS, FEDEX, EMS, HKPOST, SGPOST,SWPOST

2.Lead time:2days. If we don't have stock at that time, it takes 2-4days to produce it.

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PAYMENT TERMS

1.We accept PAYPAL, TT, WESTERN UNION, ESCROW

2.Commission:  

*Paypal: total sum *0.041   

*Escrow: total sum *0.05   

*TT: $28-$45(according to amount)   

*Western union: $0

GUARANTEE PERIOD

    3 Months, if the quality have any problems, We have a good after sale

service team will slove the quality problems for you.

1.If you test the products and it doesn't work, pls keep it and send it to us in 

   1 month, we will send the good one to you with the following order.

2.If the product is already used by you, then no warranty.

3.If the product is broken by man-made, then no warranty.

CONTACT US