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Features:
- DC5-48V automatic identification
- When the DC terminal has power, it is connected to the battery to charge
- The charging parameters have nothing to do with this module, depending on the DC terminal, battery, and load.
- Product load: 10A
- Product size: 61mm*29mm
Package Incldued:
1 x YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module
Good product functions as described. When connected to a DC source the load is always ON and when power fails the load is powered from the back up source i.e. battery.
To use this as an Emergency Lamp application for powering the load only through the battery or Inverter type cutover and not having the power on continuously, a simple mod is needed. I cut the DC Power source track that goes to the NC side of the relay (see photo), so the battery is charged when the source supply is on.
When the power fails the relay coil looses power and drops there by closing the NO contact and the circuit to the load is completed through the battery.
I also use a CV CC type of regulator as my DC normally ON power source and you can adjust the charging parameters for the specific battery in use. This PCB circuit is a pass through and does not influence any charging parameters as stated int he description.
There are literally 100's of applications for this product and overall highly recommended.
Good product functions as described. When connected to a DC source the load is always ON and when power fails the load is powered from the back up source i.e. battery.
To use this as an Emergency Lamp application for powering the load only through the battery or Inverter type cutover and not having the power on continuously, a simple mod is needed. I cut the DC Power source track that goes to the NC side of the relay (see photo), so the battery is charged when the source supply is on.
When the power fails the relay coil looses power and drops there by closing the NO contact and the circuit to the load is completed through the battery.
I also use a CV CC type of regulator as my DC normally ON power source and you can adjust the charging parameters for the specific battery in use. This PCB circuit is a pass through and does not influence any charging parameters as stated int he description.
There are literally 100's of applications for this product and overall highly recommended.
Good product functions as described. When connected to a DC source the load is always ON and when power fails the load is powered from the back up source i.e. battery.
To use this as an Emergency Lamp application for powering the load only through the battery or Inverter type cutover and not having the power on continuously, a simple mod is needed. I cut the DC Power source track that goes to the NC side of the relay (see photo), so the battery is charged when the source supply is on.
When the power fails the relay coil looses power and drops there by closing the NO contact and the circuit to the load is completed through the battery.
I also use a CV CC type of regulator as my DC normally ON power source and you can adjust the charging parameters for the specific battery in use. This PCB circuit is a pass through and does not influence any charging parameters as stated int he description.
There are literally 100's of applications for this product and overall highly recommended.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
Hmm could you possibly use this with a solar panel as your “mains” – switching between charging a 18650 battery then also powering some very low power led lights? Thoughts anyone? Thank you.
Hmm could you possibly use this with a solar panel as your “mains” – switching between charging a 18650 battery then also powering some very low power led lights? Thoughts anyone? Thank you.
a). I want to connect a 20V DC to the Input Terminal: b). Connect a 11.1 volt Li ion Battery then
c). Connect 12v DC to load.
My questions are: Will the output remain constant at 12 .6 volt DC at "LOAD" ?
a). I want to connect a 20V DC to the Input Terminal: b). Connect a 11.1 volt Li ion Battery then
c). Connect 12v DC to load.
My questions are: Will the output remain constant at 12 .6 volt DC at "LOAD" ?