DC 6-30V to 5V Electricity Meter Car Voltage 12V24V Battery Lead Acid Battery to 5V Dual USB Fast Charge Current Display
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Description:Input voltage: DC6V-30V
(Note: The USB port is a step-down power supply. If the input voltage is less than 12v, it cannot support 12V fast charging. The same is true for 9V fast charging, which means that the output voltage can only be less than the input voltage
Power display: 7-segment display-13% 26% 39% 52% 65% 78% 91%
Output voltage: default 5V, automatically adjust between 3.12V after triggering fast charging
Output power: USB1 maximum 24W (5V @ 4A, 9V@2.5A, 12V @ 2A etc.)
USB2 max 24 (5V @ 4A, 9V@2.5A, 12V @ 2A, etc.)
USB efficiency: 90-97%
Support multiple fast charging protocols
Input anti-reverse protection
Output over current and short circuit protection
Working temperature: -10 ℃ -60 ℃
Working humidity: 10-80% (no condensation)
Installation size: 75mm * 39mm
Note:
1. The power meter defaults to 12V battery mode, other specifications of batteries need to be set by yourself.
2. The USB port fast charging function requires the cooperation of the mobile phone, and it cannot be activated every time. If it cannot be activated, please plug and unplug it a few times. The chip adopts the British core IP6505T. The chip supports the mainstream fast charging protocol, but it cannot support all Fast charging protocol, because fast charging is related to many factors such as mobile phone data cable, mobile phone model, mobile phone power, protocol matching degree and so on. Therefore, there is no guarantee that every mobile phone can be fast charged or can be charged every time.
Product Highlights:
One-screen display of voltage / power / power percentage
Support multiple batteries, battery type and string number can be set (default 12V lead-acid battery)
Support input voltage range DC6V-30V,
Support 3.6 / 3.7V lithium battery 2 series and 7 series battery pack;
3.2v lithium iron phosphate battery 2 series I 8 series battery pack;
Lead-acid battery 12v24v battery, 1.2V nickel-metal hydride battery pack power can be set according to the multiple voltage of 3.6V lithium battery, supports the use of regulated DC power input within this voltage range, can display voltage normally, but the power function is invalid.
Input reverse connection protection, reverse connection does not burn the module
Dual independent USB, using IP6505T fast charge identification chip,
Support QC2.O / QC3.O / FCP / SCP / MTK / APPLE and other mainstream fast charging protocols.
Battery selection instructions:
Please select the corresponding option according to the type of battery and the number of series connected cells. Ordinary lithium batteries and ternary lithium batteries are generally nominally 3.7V / cell and fully charged 4.2V. Lithium iron batteries are generally nominally 3.2V / cell, fully charged 3.7V. Lead-acid batteries are generally nominally 12V / block, fully charged 13.8V-14.5V.
Ternary lithium battery:
The battery voltage is greater than N × 3.21V +/- 1%, with 1 grid light on(Remarks: N is the number of battery cells, N = 2-7)
The battery voltage is greater than N × 3.31V +/- 1%, with 2 grids light on
The battery voltage is greater than N × 3.48V +/- 1%, with 3 grids light on
The battery voltage is greater than N × 3.61V +/- 1%, with 4 grids light on
The battery voltage is greater than N × 3.73V +/- 1%, with 5 grids light on
The battery voltage is greater than N × 3.86V +/- 1%, with 6 grids light on
The battery voltage is greater than N × 3.97V +/- 1%, with 7 grids light on
Lithium iron phosphate battery:
The battery voltage is greater than N × 2.72V + /-1%, with 1 grid light (Remarks: N is the number of battery cells, N = 2-8)
The battery voltage is greater than N × 2.81V + /-1%, with 2 grids light on
The battery voltage is greater than N × 2.90V + /-1%, with 3 grids light on
The battery voltage is greater than N × 2.98V + /-1%, with 4 grids light on
The battery voltage is greater than N × 3.07V + /-1%, with 5 grids light on
The battery voltage is greater than N × 3.16V + /-1%, with 6 grids light on
The battery voltage is greater than N × 3.24V + /-1%, with 7 grids light on
12V lead-acid battery:
The battery voltage is greater than N × 10.8V + /-1%, with 1 grid light (Remarks: N is the number of battery cells, N = 1-2)
The battery voltage is greater than N × 11.2V + /-1%, with 2 grids light on
The battery voltage is greater than N × 11.5V + /-1%, with 3 grids light on
The battery voltage is greater than N × 11.8V + /-1%, with 4 grids light on
The battery voltage is greater than N × 12.2V + /-1%, with 5 grids light on
The battery voltage is greater than N × 12.5V + /-1%, with 6 grids light on
The battery voltage is greater than N × 12.8V + /-1%, with 7 grids light on
Key function description:
1. Control the backlight
Short press one to switch the backlight on and off
2. Set the battery type and string number (only the battery type and string number can be displayed correctly)
1. Press and hold for more than 3 seconds to switch to the Barrery interface for selecting the battery type.
In the battery type interface, short press to select the battery type, the battery type switches between Pb12V / Li3.7V / Fe3.2V
Pb12V---12V lead acid battery
Li3.7V---Ternary lithium battery
Fe3.2V--- lithium iron phosphate battery
2. After selecting the battery type, press and hold for more than 3 seconds to switch to the Number interface for selecting battery strings.
In the battery number interface, short press to select the battery number NS (N represents the number of strings)
12v lead acid battery one by one N = 1/2
Three yuan lithium battery one by one N = 2/3/4/5/6/7
Phosphorus-filled iron lithium battery one by one N = 2/3/4/5/6/7/8
3. After selecting the number of battery strings, press and hold for more than 3 seconds to return to the normal interface
Package Included:
1 x DC 6-30V to 5V Electricity Meter
DC 6-30V to 5V Electricity Meter Car Voltage 12V24V Battery Lead Acid Battery to 5V Dual USB Fast Charge Current DisplaySee detail