DC-DC Regulator Module: Input 22.2V-25.9VDC / Output 19V (4Amp Max)

• Designed for regulating 22.2V-25.9V Li-Ion battery pack to get constant 19V DC output
• Input: 16V-29.5VDC, 80Wh via input terminal shown on picture below.
  • Black = Negative
  • Red =Positive
• Efficiency 88% min at full load.
• Output: 19V DC (4 Amp Max) via output terminal shown on picture below.
• built in over voltage protection     
• Short circuit protection  The output short to ground with automatic recovery function 
• Dimension:160mm(6.3")L x 45mm(1.8")W x 20mm(0.8")H
• You may DIY with The optional connector/wire 
•  Please click here to download the specification.
• Applications:  For making 19VDC external battery pack for Dell laptop computer

Warning: please check and match the polarity of our connector to your device. We are NOT liable for any damage to your device due to reverse polarity