8-120V Li ion Battery Indicator LCD Display Green While Blue Color Backlight Monitor Gauge Digital Voltmeter Testers for Lithium Battery
The indicator have 2 version : 8-120V version & 5-72V version (Same appearance, different voltage)
Voltage range : 8V-120V
Support Lithium battery : 3S~28S
Support Lifepo4 battery : 4S~28S
Support Lead-acid battery : 12-84V
Votage range :5V-72V
Support lithium / Lifepo4 battery & Support lead-acid battery : Support (12-48V)
Display : LCD liquid crystal display
Operating current : < 5mA
Sleep current : 12uA (12V test)
Product size : 61.3*33.3*13.5mm
*Attention:
*Prevent wrong positive and negative protection, wrong connection will not burn out
*With 300 mm wires *Lead-acid batteries & lithium/Lifepo4 batteries all can use
*We set up the delivery, hand direct use, can also set their own
*Accurately display the battery power percentage and voltage, intuitively grasp the battery use state
*With its own switch, it can turn off the power, no power consumption after it is turned off
*Double button design, simple and efficient Settings, only a few seconds can be set up
*Setting key post-setting: Avoid arbitrary setting by terminal customers and reduce after-sales service
Energized display battery symbol + voltage value Use the function button to toggle the battery symbol + battery percentage (see above picture) Press the power button again to turn off Voltage/electricity percentage/Off 3-speed manual cycle switch
About Setting
1.Disconnect the power supply of the electric quantity display module, hold down the setting button, release the setting button after powering on the electric quantity display module, and display the current setting parameters of electric quantity;
2. Press the set button to select battery specifications P/L/F(P=12V lead acid, L=3.7V lithium battery, F=3.2V lithium iron phosphate battery);
3. Press the function key to set the number of battery strings, and press the function key and set key to select the number of battery strings upward or downward;
4. Hold down the function key to enter the advanced Settings interface, use the setting key to select S1-S5, and confirm whether to select or cancel the selected mode.
5. Power on again after setting, and automatically save the setting data. Example: 10 strings of lithium battery power, turn on the automatic voltage percentage display (S1 mode) Operation: turn off the power display module, hold down the setting button, power on the power module, press the setting button to select L, press the function button to select 10, long press the function button to select S1, and power on again.
S1: %/V 2 seconds rotation display percentage of electric quantity, voltage value 2 seconds automatic rotation cycle display;
S2: 10-second delay sleep power display will automatically sleep after 10 seconds to save energy. After sleep, press the function key to wake up the power display will be 10 seconds.
S3: Turn on backlight power display turn on or turn off power backlight;
S4: Open material code
S5: Discharge mode selection Power display built-in two battery discharge curves, different operating environment switch to select the appropriate battery discharge mode;
*Precautions for use ：
1. Users who open molds are advised to use bare board modules, which are economical and practical.
2. The product is protected by reverse connection, which will not damage the module;
3. The module is attached with a set of PH 2-core wires, the red wire is connected to the positive pole of the cargo battery of the tested equipment, and the black wire is connected to the negative pole;
4. After the module is powered on, the backlight will be lit. If it is not displayed, power off immediately for 8-120V double button 3 / 3 inspection and troubleshooting; After powering on, the display is always 0% or 100% or the parameters are incorrect. Please confirm whether the parameters of the module are consistent with the specifications of the tested equipment.
5. when the module is directly connected to both ends of the battery, it is recommended to use the module with key view function, such as F1/F2 function;
6. Before the module is powered on, ensure that the components of the PCB board cannot contact with any conductive articles, so as not to damage the module due to short circuit;
7. After the module is powered on, try not to touch the electronic components on the PCB board with your hands, so as not to damage or affect the display accuracy.
*Precautions ：
1. The LCD screen of the module is made of glass, which is fragile and should avoid serious drop, heavy pressure and impact.
2. The liquid crystal of the module is made of HTN material with wide temperature. The operating environment is -10℃~50℃.
3. The service life of the liquid crystal will be shortened if the ambient temperature of the liquid crystal is greater than 50℃;
*Electric power connection
FAQ
Q: How many model of the indicator have?
A: 1. 1S Indicator (only for 1S lithium pack)
2. 5V-73V Indicator (only for lithium and lead-acid cell)
3. 8V-120V indicator, this model also have 5-72V version (Lithium / lifepo4 / lead-acid cell all can use)
Q: How to set up?
A: When delivery will put specification file. Please follow it to do. Also can follow the alibaba product specification to set up.
Q: Can i choose the colour of display?
A: Yes, of course ! Because we have 3 colour of white\Blue\Green. But the default color is green(So, if you want other colour, please tell seller)
