
7-100V IPX7 Battery Monitor with Temperature & Buzzer Alarm
This 7V-100V battery monitor combines voltage, estimated capacity, temperature display, and configurable buzzer alarms in an IPX7-rated enclosure. It supports lead-acid, AGM, LiFePO4, and other lithium systems across common golf-cart voltages. The monitor must be configured after installation; otherwise, the percentage reading may remain inaccurate even when the voltage display itself is working correctly.
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About this product
This battery monitor is designed for carts, boats, RVs, motorcycles, and other systems operating between about 7V and 100V. It can show pack voltage and estimated remaining capacity, while a built-in buzzer can be configured for low- or high-voltage warnings. The display can also show temperature in Celsius. Its enclosed housing is rated IPX7, making it a stronger choice for installations exposed to moisture, although wiring joints and connectors still need proper protection. The meter supports lead-acid, AGM, LiFePO4, and other lithium battery types. Setup is important: the product must be configured for the actual battery voltage and chemistry before the percentage reading becomes meaningful. For lithium systems, compare the display with the battery BMS during initial setup because voltage-based state-of-charge estimates can differ from the BMS calculation.
Quick specs
| Measurement range | 7V-100V |
|---|---|
| Common systems | 12V-84V |
| Protection | IPX7 enclosure |
| Alerts | High/low-voltage buzzer |
| Display | Voltage, capacity + temperature |
Key features
- 7V-100V RANGE: Supports common golf-cart and utility battery voltages.
- IPX7 ENCLOSURE: Sealed housing is designed for installations exposed to moisture.
- BUZZER ALARMS: Configurable high- and low-voltage alerts provide an audible warning.
- MULTI-CHEMISTRY SUPPORT: Works with lead-acid, AGM, LiFePO4, and other lithium profiles.
- SETUP REQUIRED: Configure voltage and chemistry before relying on the capacity percentage.
What to check before buying
Configure the correct battery chemistry and voltage after installation, then set alarm thresholds appropriate for the pack. Protect wiring connections even though the meter housing is IPX7 rated.
- Confirm the exact cart model and model year before ordering.
- Compare dimensions, mounting points, plugs, or included hardware with your cart.