1. We pack each item with PP bag individually, then put all items in export cartons (around 50-300pcs per carton). The export cartons will be taped to protect the parcel from water stains or something others, it's not easy to break or damage during the shipment by air or sea. 2. We make shipment between 3-15 days for normal order and 3 to 5 days for samples. 3. We can offer you express like FedEx, DHL, UPS & TNT when you make a relatively small order like samples. The ocean shipping is also available when you place a big order. The customers can use their own freight forwarder account. 4. If you need some special request on shipment, please note us before placing order. 5. In order to clear customs soon, please provide accurate receiving address including zip code and taxes number. The HS code is 8504401400
12V convert to 19V 1~20AÂ MAX.Â
1. Product specification:Â
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Product Name
DC DC Converter 12V to 30V 10A optional
Brand
SIGMA LED
Model No.
LJDD12T30120A
Module Properties
non-isolated boost module
Rectification
synchronous rectification
Input
Input Voltage
12V
Input Voltage Range
DC 10-24V
OutputÂ
Output Voltage
30V
Output Current
10A
Output Power
300W
Conversion Efficiency
>93%
Voltage regulation
±1%
Load regulation
± 2%
Ripple (Full load test)
< 150mV
No-load current
< 100mA
Working Temperature
-40~85ºC
Waterproof Rating
IP67
Protection
Over-current protection
Overheat protection Short circuit protection CUSTOMIZED
Reverse Polarity protection  NONE( (Please Series diode at the input port or customized, contact kevin now)
Application
Electric motors, fans, Audio, Trucks, Golf Carts ,Forklifts
GPS Navigation, Monitoring, Air conditioning
LED car display, DVD, LED bulb lights
Wind Power System, Solar Panel Power System, Photo voltaic energy
Electrical appliances, water pumps, industrial equipment, telecommunications and so on.
Certification
CE/RoHS/FCC
  Case Material
Aluminum, anti-shock, anti-drop, anti-moisture, anti-dust
  Product Size (L x W x H)
74*74*32mm
Installation Cable Length
 13-14cm or customized awg and length
Product Weight
80g
Warranty
12 months, lifetime up to 100,000 hours
Cooling Way
Free air convection
OEM Service
Accept OEM logo/label/manual/packing box, Contact US Now!
Customized Service
Accept customized converter such as input/output voltage, cable, interface and etc, Contact Kevin Now!
2. Product Photo:Â 
3. Packaging &Â Delivery
Model NO.: LJDD12T30120A
Nature of Wave String: Step up Inverter
Type: DC/DC Inverters
Customize: Accept
Output Voltage: 30V
Output Current: 10A
Trademark: OEM
Transport Package: PP Bag
Specification: ALUMINUM
Origin: China
HS Code: 8504401400
Factory Wholesales Customized Waterproof Step Up DC/DC Converter for power systems