Renogy Battery Monitor

Description

Battery Monitor with Shunt/Sampler (Coulomb Meter)

Take the guesswork out of your power system with the Renogy 500A Battery Monitor. Designed with 1% measurement accuracy, this shunt-type coulomb meter provides precise real-time monitoring of voltage, current draw, battery capacity, and power consumption—helping you maximize battery life and performance.

Compatible with a wide range of battery types—including Lead Acid (AGM, GEL), Lithium Iron Phosphate, Lithium-ion, and Nickel-metal hybrid—the monitor keeps your batteries safe with high/low capacity alarms that trigger flashing backlight and voltage alerts when thresholds are exceeded.

Featuring a customizable backlit LCD display, the monitor is easy to read day or night, and its low power consumption design ensures minimal drain on your system. With a 20 ft shielded cable for remote monitoring and a transparent shunt holder for simple installation, it’s a versatile solution for RVs, boats, workshops, and off-grid systems.

Please allow 5 to 10 working days for delivery.

Product Specifications

Operation Specifications

• Working Voltage: 10V–120V

• Compatible Battery Types: Lead Acid (AGM, GEL), Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid

• Standby Dissipation: 1–2mA

• Working Dissipation: 10–15mA

• Backlight Trigger Current: ≥100mA (when charging current >50A)

• Preset Capacity Value: 0.1–9999.0 Ah

• Capacity Accuracy: ±1%

• Current Accuracy: ±1%

• Voltage Accuracy: ±1%

• Display: LCD with adjustable green backlight

• Operating Temperature Range: 14°F to 140°F (-10°C to 60°C)

Mechanical Specifications

• Shielded Wire Length: 20 ft / 6 m

• B+ Wire Length: 3 ft / 1 m

• LCD Interface Size: 3.9 × 2.4 × 0.7 in (99 × 61 × 18 mm)

• LCD Interface Weight: 2.6 oz / 75 g

Certifications

• RoHS: Yes

Warranty

• Material Warranty: 1 Year

Package Includes

• 1 × LCD Interface

• 1 × 500A Shunt/Sampler

• 1 × Shielded Wire (20 ft)

• 1 × B+ Wire (3 ft)

• 1 × Transparent Shunt Holder

Download User Guide