Note: 1>.Its max output current is 1A and can not keep output 1A. 2>.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. 3>.Users can install a common cathode Red-Blue LED by yourself as charging indicators.Blue light indicates whether there is a load at output.Keep Red is charging.There is no battery if Red flashing.Red OFF if charged. 4>.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters. 5>.Please read use manual and description before use. 6>.JP1 is to change the output voltage (short circuit is 12V output, disconnected is 9V output). 7>.JP2 is to change the charging current for the battery (short circuit is about 1A, disconnection is about 0.5A).
9V: Introduction: It is a UPS uninterruptible power supply control board.
Features: 1>.Support charging and discharging at the same time 2>.Large current 3>.Small size 4>.High efficiency 5>.Support short circuit protection
Parameters: 1>.Product Name:UPS Voltage Converter Module 2>.Working Voltage:DC 5.0V-12.0V 3>.Output Voltage:DC 9.0V 4>.Output Power:9W 5>.Support Battery(No include!):3.7V Lithium or polymer battery 15Ah(Max) 6>.Working Temperature range:-40℃~85℃ 7>.Working Humidity range:0%-95%RH 8>.Size:50*20*6.3mm
Note: 1>.Its max output current is 1A and can not keep output 1A. 2>.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. 3>.Users can install a common anode Red-Blue LED by yourself as charging indicators.Blue light indicates whether there is a load at output.Keep Red is charging.There is no battery if Red flashing.Red OFF if charged. 4>.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters. 5>.Please read use manual and description before use. 6>.JP1 is to change the output voltage (short circuit is 12V output, disconnected is 9V output). 7>.JP2 is to change the charging current for the battery (short circuit is about 1A, disconnection is about 0.5A).
12V:
Introduction: It is a UPS uninterruptible power supply control board.
Features: 1>.Support charging and discharging at the same time 2>.Large current 3>.Small size 4>.High efficiency 5>.Support short circuit protection
Parameters: 1>.Product Name:UPS Voltage Converter Module 2>.Working Voltage:DC 5.0V-12.0V 3>.Output Voltage:DC 12.0V 4>.Output Power:12W 5>.Support Battery(No include!):3.7V Lithium or polymer battery 15Ah(Max) 6>.Working Temperature range:-40℃~85℃ 7>.Working Humidity range:0%-95%RH 8>.Size:50*20*6.3mm
Note: 1>.Its max output current is 1A and can not keep output 1A. 2>.The positive and negative poles of the input power supply cannot be reversed Otherwise the module will be damaged. 3>.Users can install a common anode Red-Blue LED by yourself as charging indicators.Blue light indicates whether there is a load at output.Keep Red is charging.There is no battery if Red flashing.Red OFF if charged. 4>.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters. 5>.Please read use manual and description before use. 6>.JP1 is to change the output voltage (short circuit is 12V output, disconnected is 9V output). 7>.JP2 is to change the charging current for the battery (short circuit is about 1A, disconnection is about 0.5A).
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Q: What is the minimum order quantity for your products? A: If you need a small order, please contact us Q: How long is your delivery time? A: The product will be sent within 3 days after payment is confirmed, and the delivery time is 3 to 6 days Q: Do you test or inspect all items before delivery? A: Yes, we tested and checked all items before shipment. Q. What is your warranty? A: 60 days after receiving the goods. Our products are 100% tested before being shipped. If the goods are defective, please notify us within 3 days after delivery. Any item must be returned as is to be eligible for a refund or payment. The buyer is responsible for all freight incurred. Q: How do I pay for the order? A: We accept wire transfer, Western Union, Pay Pal, moneygram, escrow (if you prefer other methods, please contact us)