Talentcell Rechargeable 12V 6000mAh/5V 12000mAh DC Output Lithium ion Battery Pack for LED Strip and CCTV Camera, Portable Li-ion Power Bank with Charger, Black

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• Question : What devices is this battery pack compatible with?
  Answer : It is compatible with LED strip lights, CCTV cameras, IP cameras, LED panels, amplifiers, modems, car DVRs, speakers, mobile phones, and other 12V/5V devices.
• Question : What is the size of the output port and power cable?
  Answer : The size of the output port and power cable is DC5521. Please confirm that your equipment's input port is also DC5521 before ordering.
• Question : What is the voltage range of the 12V output port?
  Answer : The voltage range of the 12V output port is 12.6-9V.
• Question : Can I use car cigarette socket to charge this battery pack?
  Answer : Please note that you cannot charge the battery pack by plugging it into a cigarette lighter. It requires a regulated 12.60 volt power supply.
• Question : What is the max power draw for a 5V device?
  Answer : The maximum power draw for a 5V device is 2A.
• Question : Does this battery have protection against overcharging and undercharging?
  Answer : Yes, the battery has overcharge and overdischarge protection circuits.
• Question : Is the output voltage regulated?
  Answer : No, the output voltage of the battery is not regulated. It ranges from 12.6V to 9.0V.
• Question : Can this be charged from a solar panel rated at 100W? Do I need a charge controller?
  Answer : No, the maximum solar panel rating is 30W. You can charge the battery directly from a 12V solar panel without a charge controller.
• Question : Is the 12V output a 2.1 x 5.5 mm receptacle?
  Answer : Yes, the 12V output is a 5.5 x 2.1 mm receptacle.
• Question : Can I use this battery for a heated massage vest?
  Answer : The maximum output of this battery is only 36W. You may need to consider our PB240A1 or PB240B1 models.
• Question : How do I charge my phone with this battery?
  Answer : There is a 5V USB port on the battery that you can use to charge your phone, similar to a normal power bank.
• Question : How long will this battery last when powering a device with a max amp draw of 4A and max 2 Watts?
  Answer : The maximum drawing of this battery is 3A. It can last approximately 25 hours if the power of your device is 2 Watts. If you need 4A, please consider our 12V 8300mAh battery.
• Question : What is the technical name for the 12V output connection?
  Answer : The output of the battery is a 5.5 x 2.1mm female connection.