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DC 12V Battery Voltage Meter Digital Voltmeter with Battery Capacity Tester 8-30V Voltage Gauge and Monitor 18W USB-A + Type-C Charging Ports Low Voltage Alarm Power-Off Memory
- Dual USB Charging Ports: Adds 18W USB-A and 18W Type-C ports for simultaneous charging with interference-free operation.
- Battery Compatibility: Supports ternary lithium, lead-acid, and lithium iron phosphate batteries after the required parameter settings are completed.
- DC Voltage Measurement: Tests battery voltage across a DC 8-30V range for monitoring compatible battery systems.
- Capacity Testing: Measures battery capacity from 20%-100%, helping display the available capacity within the supported testing range.
- Measurement Accuracy: Provides voltage and capacity readings with an accuracy of ±1% for detailed battery monitoring.
- Fast Display Refresh: Updates the digital display at a 500ms refresh rate so voltage and capacity readings are shown promptly.
- Low-Power Operation: Uses less than 15mA working current when the USB ports are not charging, according to the source specifications.
- Customizable Voltage Alarm: Allows high and low voltage limits to be customized; the displayed number flashes when voltage falls below the lower limit.
- Power-Off Memory: Retains the battery capacity and voltage meter settings after a power failure, reducing the need to reconfigure them.
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Product Description:
DC 12V battery voltage meter and capacity tester designed to monitor battery voltage and capacity. It features a digital display, customizable voltage alarms, power-off memory, and dual USB charging ports for battery monitoring and device charging.
Core Selling Points:
Dual USB ports include an 18W USB-A port and an 18W Type-C port for simultaneous charging with interference-free operation. The meter supports ternary lithium batteries, lead-acid batteries, and lithium iron phosphate batteries. Customizable high and low voltage limits provide a flashing-number warning when measured voltage falls below the lower limit. Settings are retained after power failure.
Technical Specifications:
Product type: Battery voltage meter and capacity tester
Rated voltage: DC 12V
Voltage test range: DC 8-30V
Capacity test range: 20%-100%
Accuracy: ±1%
Refresh rate: 500ms
Working current: <15mA when not charging
USB-A output: 18W
Type-C output: 18W
Display: Digital
Supported battery types: Ternary lithium, lead-acid, and lithium iron phosphate
Before Purchase:
Complete the parameter settings before use. Refer to the A+ manual for detailed setup instructions. Confirm that the battery type and DC voltage are compatible with the meter's supported battery types and DC 8-30V voltage test range.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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