Brand : Frienda
Power Source : Battery Powered
Style : Digital
Color : Blue Light
Measurement Type : Voltmeter
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S1: %/V Rotate display in 2s
Power percentage and voltage are displayed in tum recurrently and automatically;
S2: Inactivity sleep in 10s
Automatically sleep after battery capacity display for 10 s, save power, press the function key to wake up power display for 10 seconds;
S3: Turn on backlight
Power display turns on or off power backlight;
Setting procedure:
1. Disconnect the module power supply, press and hold the setting button until powering the power module. Display shows the current power setting parameters:
2. Press the setting button to select 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 the battery string, according to the function keys and set the key up or down to choose the number of batteries in series;
4. Press the function key for a long time to enter the advanced setting interface, use setting key to select S1-S5, enter key to select or cancel the current mode;
5. Re-energize the power after setting. The power automatically saves setting data.
E.g. 10 lithium battery power, turn on power percentage and voltage automatic rotation display (S1 mode)
Operation: Disconnect display module power, press and hold the setting button, power the power module, press the setting button for a short time to select L, press the function key to select 10, press the function key for a long time to select S1 and re-power.
Practical to use: the battery voltage tester is featured with switched function button, you can press to check the cattery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is lower than 20 percent
Easy to read: designed with clear LCD digital display, the battery gauge indicator comes with PVC waterproof screen protector with bright back-light, which makes you can read the results from different angles, low working power consumption and the max is 5 mA
For different battery: the battery capacity indicator is compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more
Working voltage input: this package comes with 1 piece of battery tester with alarm, practical for you to use and replace in daily life, the working voltage input ranges from DC 12V to 84V, which can automatically detect to the accurate voltage according to the battery voltage
Widely applicable: the battery capacity voltage indicator can be placed in different places, such as garden, home, office and more, reliable and can be applied you for a long time, meeting your different needs, making life more convenient
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