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Table of Contents
Summary of Contents for HOFEINZ 5918
- Page 1 5918 Voltage Meter User manual Dongguan Leyi Intelligent Technology Co., Ltd.
- Page 2 1. Warning The product must be connected to the battery being tested in order to function properly. Read the instruction manual and perform the initial setup before use. If the initial configuration is not performed, the battery level will not display properly.
- Page 3 3. Product functionality diagram 4. Instructions for initial setup Section 4.1 summarize functions of the setup button and Section 4.2 gives the instruction of how to choose the battery type using the setup button. 4.1 Instruction for Setup Button 1） On the main page, a short press of the button can toggle between voltage display and percentage display.
- Page 4 4.2.1 Instructions for setting lithium battery mode (L) The 5918 voltmeter supports the measurement of voltage in lithium battery packs ranging from 3S to 20S (3 to 20 cells in series).
- Page 5 5918 voltmeter only supports lithium iron phosphate battery packs of 4S or more. 4.2.3 Instructions for setting lead-acid battery mode(P) The 5918 voltmeter supports standard lead-acid batteries of 12V, 24V, 36V, 48V, 60V, 72V, and 84V. Initial Setup: 1) LP for 2 seconds on the main page to enter the settings page.
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Page 6: Product Features
Once the adjustment of the decimal place value is completed, LP to navigate to the custom full charge voltage settings page. Instructions for setting custom full charge voltage You can navigate to the custom full charge voltage settings page from the custom full discharge voltage settings page, or from the main page by pressing and LP for 2 seconds and then SP the button four times. - Page 7 5.5 Enable/Disable Battery Percentage Display The 5918 voltmeter allows you to disable the battery percentage display through the settings. Steps： 1) From the main page, LP for 2 seconds, then SP 5 times to enter the battery percentage...
- Page 8 2) LP for 2 seconds then the battery percentage display ON/OFF will begin to flash. 3) SP to change the battery percentage display ON/OFF value. 4) LP to confirm the battery percentage display ON/OFF value, the ON/OFF will stop flashing. 5) LP to exit the battery percentage display settings and return to the main page.
- Page 9 The backlight remains on for 80 seconds, then turns off and enters low power mode. The backlight remains on for 90 seconds, then turns off and enters low power mode. 5.7. Installation guide Direct Installation 1. Dill a hole with diameter of 5-9mm on your panel board or other flat surface you plan to install your voltmeter.
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Page 10: Parameter Table
6. Parameter Table Value Parameters Sizes Units：mm 5918 Model No. 9.5-100V Voltage range -20℃-60℃ Operating temperature range ≤15mA Self-consumption (working mode) ≤1mA Self-consumption (low power mode) ±1% Voltage measurement accuracy 7. Acronym a) SP--- Short Press b) LP---Long Press C) Double SP --- Double Short press... -
Page 11: Technical Support
Technical support: Please mail to support@hofeinz.com or contact us via Amazon for technical support. Video Guide: Please visit https://www.youtube.com/@HofeinzRetro for setting guide.
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