
12V-84V LCD Golf Cart Battery Capacity & Voltage Meter
This compact LCD battery meter supports a broad 12V-84V range and displays both battery voltage and estimated remaining capacity. It is compatible with lead-acid and multiple lithium pack configurations and includes reverse-polarity protection. Because its percentage reading is voltage-based, the meter should be configured for the correct chemistry and pack voltage before installation.
Price and availability can change. Confirm the latest details on Amazon before ordering.
About this product
This small panel meter is intended for golf carts and other battery-powered systems from roughly 12V through 84V. The LCD can show battery voltage and an estimated capacity percentage, with a green backlight for easier viewing. It supports lead-acid batteries as well as a range of lithium pack configurations. The supplied wiring is simple, and reverse-polarity protection reduces the chance of immediate damage if the leads are accidentally swapped during setup. Accurate capacity estimates still require the correct battery type and voltage configuration. Lithium battery voltage can remain relatively flat through much of the discharge cycle, so the percentage display may not match a BMS exactly. Before mounting, confirm the dashboard space, wiring reach, pack voltage, chemistry, and preferred display settings. Use the meter as a convenient driving reference rather than the sole source for diagnosing battery health.
Quick specs
| Supported range | 12V-84V systems |
|---|---|
| Display | LCD voltage + capacity |
| Backlight | Green |
| Battery types | Lead-acid + lithium packs |
| Protection | Reverse-polarity protection |
Key features
- 12V-84V COMPATIBILITY: Covers a wide range of golf-cart and utility battery systems.
- DUAL READOUT: Shows pack voltage and estimated remaining battery capacity.
- LCD BACKLIGHT: Green-lit display improves readability in low-light conditions.
- REVERSE-POLARITY PROTECTION: Adds protection against accidental lead reversal during setup.
- MULTI-CHEMISTRY USE: Supports lead-acid and lithium batteries when the correct profile is selected.
What to check before buying
Confirm system voltage, chemistry, panel location, and wiring polarity. Configure the correct battery profile and compare against the BMS if precise lithium state of charge matters.
- Confirm the exact cart model and model year before ordering.
- Compare dimensions, mounting points, plugs, or included hardware with your cart.