Gaqqee DC 9–120V LCD Voltage Meter & Battery Level Indicator
Gaqqee DC 9–120V LCD Voltage Meter & Battery Level Indicator
Gaqqee QV61 LCD Digital Voltage Meter & Battery Level Indicator
Monitor your battery status with precision using the Gaqqee QV61 Digital Voltage & Battery Level Meter. Designed for a wide range of DC applications — from electric vehicles and e-bikes to solar storage systems and DIY electrical projects — this compact panel meter displays real-time voltage readings and remaining charge at a glance.
Key Features
- Wide Voltage Range: Measures DC 9–120 V with a transient withstand capacity of over 150 V, ensuring high compatibility and reliability across many battery systems.
- Dual Display: Shows real-time voltage on a clear LCD, plus a 7-segment battery icon and percentage readout so you always know your remaining charge level.
- Multi-Battery Compatibility: Supports lead-acid, ternary lithium, and lithium iron phosphate (LiFePO₄) batteries across various cell configurations (different voltages).
- Configurable Settings: Easily set battery type, number of cells, backlight preferences, and sleep delay via the onboard configuration menu.
- High Accuracy: Permissible error of just 1% ± 0.1 V with a fast 500 ms refresh rate for up-to-date readings.
- Low Power Draw: Operating current under 30 mA; standby current under 5 mA — won't drain your battery just by being connected.
- CE & RoHS Certified: Meets international safety and environmental standards.
Specifications
| Input Voltage | DC 9–120 V |
| Operating Current | <30 mA |
| Standby Current | <5 mA |
| Accuracy | 1% ± 0.1 V |
| Refresh Rate | 500 ms per cycle |
| Operating Temperature | -10 to 50 °C |
| Cut-out Dimensions | 58.5 × 28.5 mm |
| Product Dimensions | 61.2 × 33.2 mm |
| Lead Length | 20 cm |
| Compatible Batteries | Lead-acid, Ternary Lithium, LiFePO₄ |
| Certification | CE, RoHS |
| Country of Origin | Made in China |
What's in the Box
- Display unit × 1
- Cable × 1
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Frequently Asked Questions
Q: What battery types are compatible with the Gaqqee QV61 voltage meter?
A: The QV61 is compatible with lead-acid, ternary lithium, and lithium iron phosphate (LiFePO₄) batteries across various cell counts and voltage configurations within the DC 9–120 V range.
Q: Can I use this digital voltage meter on an electric vehicle or e-bike?
A: Yes. The meter's wide input range of DC 9–120 V and support for multiple battery chemistries make it well suited for electric vehicles, e-bikes, electric scooters, solar battery banks, and other DC-powered systems.
Q: How do I install the QV61 panel meter?
A: The unit is designed for panel mounting with a cut-out size of 58.5 × 28.5 mm. Connect the included 20 cm cable to your battery's positive and negative terminals, slide the unit into the panel cut-out, and secure it in place. Configuration of battery type, cell count, and backlight is done via the onboard menu.
Q: How accurate is this voltage meter?
A: The QV61 has an accuracy class of 1% ± 0.1 V and refreshes readings every 500 ms, providing reliable, near-real-time voltage and charge level information.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.