SUPNOVA Waterproof Battery Monitor 7-100V – Digital Capacity, Temp, Buzzer

SUPNOVA Waterproof Battery Monitor — clear insight into your battery health

Every journey starts with a dependable power readout. The SUPNOVA Waterproof Battery Monitor provides a concise snapshot of voltage, remaining capacity, and temperature, helping you plan trips with confidence without guessing. Its compact design fits dashboards, battery compartments, and tight engine bays, while the sturdy construction stands up to daily use.

Key capabilities

• Wide compatibility: supports 7-100V systems, including 12V, 24V, 36V, 48V, 60V, 72V, and 84V configurations for lead-acid and lithium chemistries. Default is 12V lead acid out of the box.
• Digital readouts with alarms: shows voltage, remaining capacity, and temperature; you can set low/high voltage alarms and hear a buzzer when a limit is reached.
• Protection and durability: fully enclosed, IPX7 waterproof and dustproof shell; designed for indoor and outdoor use with input reverse connection protection.
• Simple installation: red positive, black negative wiring; 15.75-inch leads; optional double‑sided adhesive helps with quick mounting.
• Smart memory and mode switching: power-off memory retains settings after power is removed; press the M key to switch between voltage and temperature (Celsius).

Rugged design for real-world use

The sealed shell delivers weather-ready performance, protecting sensitive electronics from splashes and dust. It remains reliable during long monitoring sessions and resists overheating when operating across a broad voltage range.

Practical benefits you may notice

• Enhanced awareness: quick, at-a-glance checks of voltage and capacity support better trip planning and fewer surprises.
• Safety-oriented alerts: audible buzzer aids timely action if readings drift outside safe ranges.
• Low-maintenance reliability: durable waterproof protection and memory features reduce the need for frequent recalibration.

Notes and recommended uses

Default configuration targets 12V lead-acid systems, with broad support for additional chemistries. It’s suitable for electric motorcycles, cars, golf carts, boats, and RVs, making it a versatile companion for various battery setups.